This document discusses xerostomia (dry mouth), which affects many cancer and advanced cancer patients. It has negative impacts on oral health like increased risk of cavities, gum disease, and oral infections. It also reduces quality of life due to physical symptoms like burning mouth and difficulty swallowing, as well as psychological impacts like embarrassment and depression. The document then describes BioXtra, an oral care program clinically proven to relieve xerostomia symptoms within 14 days through products that moisturize, clean teeth, and stimulate saliva. These products contain natural salivary proteins and other ingredients to hydrate the mouth and inhibit bacteria.
This document summarizes a seminar presentation on local antimicrobial agent therapy in periodontics. It discusses the history of local drug delivery, various agents and devices used, indications and contraindications. Tetracycline fibers were the first local delivery device used to treat periodontal diseases. Other commonly used agents described include doxycycline, minocycline, chlorhexidine and metronidazole gels or chips. The document reviews clinical studies on the local delivery of agents like aloe vera gel, turmeric gel and neem chips. Newer trends discussed are use of bisphosphonates and statins to enhance bone regeneration and development of colloidal drug carriers for local delivery.
“Desquamative Gingivitis Treated By An Antioxidant Therapy- A Case Report”inventionjournals
This case report describes the successful treatment of desquamative gingivitis in a 52-year-old female patient using systemic antioxidant therapy. Desquamative gingivitis causes red, eroded patches on the gums. While topical steroids provided no improvement, taking an herbal antioxidant capsule containing extracts of various plants twice daily for two months resolved the lesions with no recurrence. Antioxidants can reduce oxidative damage and inflammation, providing an alternative to steroids for treating desquamative gingivitis.
This document discusses drug management for endodontic therapy. It covers the use of antibiotics, analgesics like acetaminophen, NSAIDs, and steroids. For antibiotics, it notes they are not effective for irreversible pulpitis and outlines appropriate indications. It recommends first choice antibiotics and regimens if no response. For analgesics, it recommends acetaminophen, codeine, and NSAIDs like ibuprofen. It suggests steroids may be considered for persistent endodontic pain lasting longer than normal, for vital or necrotic pulps, and provides contraindications and dosing recommendations.
The IOSR Journal of Pharmacy (IOSRPHR) is an open access online & offline peer reviewed international journal, which publishes innovative research papers, reviews, mini-reviews, short communications and notes dealing with Pharmaceutical Sciences( Pharmaceutical Technology, Pharmaceutics, Biopharmaceutics, Pharmacokinetics, Pharmaceutical/Medicinal Chemistry, Computational Chemistry and Molecular Drug Design, Pharmacognosy & Phytochemistry, Pharmacology, Pharmaceutical Analysis, Pharmacy Practice, Clinical and Hospital Pharmacy, Cell Biology, Genomics and Proteomics, Pharmacogenomics, Bioinformatics and Biotechnology of Pharmaceutical Interest........more details on Aim & Scope).
LSTR 3mix MP important efficacy particularly antibacterial and periapical le...Dr.Aklaqur Rahman Chayon
Author:-
Dr Nurjahan Afsary
BDS(DU),Post graduation training in
Conservative dentistry.Dhaka dental College.
Consultant dental surgeon at AR DENTAL Maxillofacial care Research and training center ,N oral health and dental care.
Co-author:-
Dr Aklaqur Rahman BDS(Dhaka dental College)
LSTR 3mix MP important efficacy particularly antibacterial and periapical lesions during conservative treatment in the dentistry like RCT and other endodontics management;Case Studies
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.
This document provides an overview of various non-surgical periodontal therapy approaches including air-powder polishing, photodynamic therapy, lasers, biofilm decontamination, perioprotect, ozone therapy, and more. It summarizes several studies that evaluated the efficacy, safety and outcomes of these therapies. The document finds that air-powder polishing is effective and safe for removing subgingival biofilm when used as recommended. Photodynamic therapy shows potential as an adjunct to scaling and root planing but more high-quality studies are still needed. Biofilm decontamination approaches using desiccants also show promise but require more research.
This document discusses xerostomia (dry mouth), which affects many cancer and advanced cancer patients. It has negative impacts on oral health like increased risk of cavities, gum disease, and oral infections. It also reduces quality of life due to physical symptoms like burning mouth and difficulty swallowing, as well as psychological impacts like embarrassment and depression. The document then describes BioXtra, an oral care program clinically proven to relieve xerostomia symptoms within 14 days through products that moisturize, clean teeth, and stimulate saliva. These products contain natural salivary proteins and other ingredients to hydrate the mouth and inhibit bacteria.
This document summarizes a seminar presentation on local antimicrobial agent therapy in periodontics. It discusses the history of local drug delivery, various agents and devices used, indications and contraindications. Tetracycline fibers were the first local delivery device used to treat periodontal diseases. Other commonly used agents described include doxycycline, minocycline, chlorhexidine and metronidazole gels or chips. The document reviews clinical studies on the local delivery of agents like aloe vera gel, turmeric gel and neem chips. Newer trends discussed are use of bisphosphonates and statins to enhance bone regeneration and development of colloidal drug carriers for local delivery.
“Desquamative Gingivitis Treated By An Antioxidant Therapy- A Case Report”inventionjournals
This case report describes the successful treatment of desquamative gingivitis in a 52-year-old female patient using systemic antioxidant therapy. Desquamative gingivitis causes red, eroded patches on the gums. While topical steroids provided no improvement, taking an herbal antioxidant capsule containing extracts of various plants twice daily for two months resolved the lesions with no recurrence. Antioxidants can reduce oxidative damage and inflammation, providing an alternative to steroids for treating desquamative gingivitis.
This document discusses drug management for endodontic therapy. It covers the use of antibiotics, analgesics like acetaminophen, NSAIDs, and steroids. For antibiotics, it notes they are not effective for irreversible pulpitis and outlines appropriate indications. It recommends first choice antibiotics and regimens if no response. For analgesics, it recommends acetaminophen, codeine, and NSAIDs like ibuprofen. It suggests steroids may be considered for persistent endodontic pain lasting longer than normal, for vital or necrotic pulps, and provides contraindications and dosing recommendations.
The IOSR Journal of Pharmacy (IOSRPHR) is an open access online & offline peer reviewed international journal, which publishes innovative research papers, reviews, mini-reviews, short communications and notes dealing with Pharmaceutical Sciences( Pharmaceutical Technology, Pharmaceutics, Biopharmaceutics, Pharmacokinetics, Pharmaceutical/Medicinal Chemistry, Computational Chemistry and Molecular Drug Design, Pharmacognosy & Phytochemistry, Pharmacology, Pharmaceutical Analysis, Pharmacy Practice, Clinical and Hospital Pharmacy, Cell Biology, Genomics and Proteomics, Pharmacogenomics, Bioinformatics and Biotechnology of Pharmaceutical Interest........more details on Aim & Scope).
LSTR 3mix MP important efficacy particularly antibacterial and periapical le...Dr.Aklaqur Rahman Chayon
Author:-
Dr Nurjahan Afsary
BDS(DU),Post graduation training in
Conservative dentistry.Dhaka dental College.
Consultant dental surgeon at AR DENTAL Maxillofacial care Research and training center ,N oral health and dental care.
Co-author:-
Dr Aklaqur Rahman BDS(Dhaka dental College)
LSTR 3mix MP important efficacy particularly antibacterial and periapical lesions during conservative treatment in the dentistry like RCT and other endodontics management;Case Studies
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.
This document provides an overview of various non-surgical periodontal therapy approaches including air-powder polishing, photodynamic therapy, lasers, biofilm decontamination, perioprotect, ozone therapy, and more. It summarizes several studies that evaluated the efficacy, safety and outcomes of these therapies. The document finds that air-powder polishing is effective and safe for removing subgingival biofilm when used as recommended. Photodynamic therapy shows potential as an adjunct to scaling and root planing but more high-quality studies are still needed. Biofilm decontamination approaches using desiccants also show promise but require more research.
This document provides an overview of periodontal dressings. It discusses the history of dressings from the early 20th century use of eugenol-containing dressings to the development of non-eugenol dressings. The ideal properties and types of dressings are described, including eugenol, non-eugenol, and those containing neither zinc oxide nor eugenol. Modifications to dressings through the addition of substances like chlorhexidine to improve antimicrobial activity are also summarized. The document concludes by stating that while dressings provide wound protection, mouthwashes are now preferred for their antimicrobial effects during healing.
This document discusses the use of anti-infective agents in treating periodontal diseases. It outlines that both systemic antibiotics (oral) and local delivery can reduce bacterial loads. Common agents discussed include tetracyclines, metronidazole, penicillins, and macrolides. Guidelines recommend selecting antibiotics based on diagnosis and bacterial analysis, and using them as an adjunct to scaling and root planing to improve outcomes like attachment levels. Local delivery options like chlorhexidine chips, doxycycline gel, and minocycline microspheres can maintain drug levels in the gingival crevicular fluid.
Clinical use of botulinum toxins in omfsSanchit Goyal
Botulinum toxin is a neurotoxic protein produced by Clostridium botulinum bacteria. It is the most lethal substance known but also has therapeutic uses. Commercially available botulinum toxins are types A and B. It is widely used cosmetically for wrinkles and therapeutically for conditions like TMJ disorders, sialorrhea, and muscle spasms. Its mechanism of action involves blocking acetylcholine release at neuromuscular junctions, causing temporary muscle paralysis. Common complications include pain, weakness, and dry mouth. Contraindications include pregnancy, myasthenia gravis, and drug interactions.
This document provides an overview of common dressing materials used in different medical disciplines such as orthopedics, surgery, ENT, A&E, oncology, and more. It discusses traditional/conventional dressings including gauze, gamgee, elastic bandages, povidone, and chlorhexidine. It also discusses modern/advanced dressings like wound bed hydrants, antimicrobial solutions, and antimicrobial primary and secondary dressings. Adjunctive treatments like HBOT, topical oxygen therapy, and growth factors are also mentioned.
This document describes the endodontic treatment of a mandibular second molar (tooth 37) with acute irreversible pulpitis and cracked tooth syndrome, and the retreatment of an adjacent mandibular second molar (tooth 36) with chronic apical periodontitis. Tooth 37 exhibited signs and symptoms of cracked tooth syndrome including lingering pain upon testing and biting. Access was gained and the canals were instrumented and filled. Tooth 36 showed signs of previous insufficient root canal treatment and was retreated. At 12-month follow up, tooth 37 still occasionally caused discomfort but no pain on biting or chewing. The document discusses cracked tooth syndrome and different classifications of tooth fractures.
This document discusses dental implants as a novel drug delivery system for treating periodontal diseases. It begins by introducing the concept of using dental implants to locally deliver drugs to the periodontal pocket in order to treat periodontal infections while avoiding systemic side effects. It then discusses various periodontal diseases like gingivitis and periodontitis that can be treated. The principles and goals of using dental implants for local drug delivery are to achieve and maintain therapeutic drug levels in the periodontal pocket. Various drug delivery systems that have been used with dental implants are described, including fibers, films, gels, strips, microparticles and nanoparticles. The document concludes by evaluating different drug-polymer combinations that have been used to prepare dental implants for local drug
This document compares the old methods of wound dressing (conventional dressings) to modern wound dressing materials. The old methods, referred to as "The Old Army", include commonly used antiseptics like chlorhexidine, hydrogen peroxide, potassium permanganate, povidone iodine, acetic acid, silver sulfadiazine, alcohol, methylated spirit, and acriflavine solution. The mechanisms of action, efficacy, cytotoxicity, and limitations of each are discussed. "The New Army" refers to over 100 modern dressing products on the market that provide moisture control, interactive properties, and other advanced features compared to traditional gauze dressings.
1. The document discusses pharmacology and its role in prosthodontics, summarizing key drugs used for therapeutic and treatment purposes. It covers local anesthetics, antiseptics, steroids, analgesics, antimicrobials, antifungals, anxiolytics, and muscle relaxants.
2. Drugs play an important role in improving patient response during pre-treatment and post-treatment, with success often depending on proper pharmacological application.
3. Various drugs are classified as therapeutic for conditions like pain, infection, and inflammation, or as aids for prosthodontic treatments.
This document provides an overview of local drug delivery (LDD) agents for the treatment of periodontal disease. It discusses the drawbacks of systemic therapies and advantages of LDD systems in achieving higher drug concentrations directly in the periodontal pockets. Various antimicrobial agents delivered locally via fibers, chips, gels and other vehicles are summarized, including tetracycline, doxycycline, minocycline, chlorhexidine, metronidazole and their efficacy. The importance of adequate drug-microbial contact time and biodegradability of different systems is also highlighted. In conclusion, LDD provides an effective adjunct to mechanical debridement, especially for refractory cases and sites difficult to access.
The document discusses local drug delivery for periodontal disease treatment. It describes the rationale for local delivery over systemic administration, including reducing side effects and bacterial resistance. The advantages of local delivery include improved patient acceptance and targeting of treatment. Various local delivery devices are outlined, including fibers, strips, films, injectable systems, and gels. The devices aim to provide sustained drug release at therapeutic levels for several days. Limitations include potential local irritation and short drug release times for some devices. Clinical studies demonstrate the ability of some devices to maintain effective drug concentrations and reduce the need for invasive periodontal procedures.
This document discusses local drug delivery for the treatment of periodontitis. It begins by introducing periodontitis and current nonsurgical treatments. It then discusses the rationale for localized drug delivery directly into periodontal pockets, including achieving higher drug concentrations at the site of infection while reducing systemic exposure. Several routes of local delivery are described, including mouth rinses, subgingival irrigation, and local drug delivery systems like fibers, films, and injectable gels. The document covers the development of local delivery devices, indications and contraindications for their use, advantages and disadvantages, and various drug delivery systems that have been investigated.
The document discusses various antibiotic therapies for treating periodontal diseases, including systemic antibiotics like tetracyclines, metronidazole, and amoxicillin as well as local drug delivery systems like Actisite fibers and Arestin microspheres. It covers the mechanisms of action, side effects, dosages, and clinical efficacy of these therapies. The goal of antibiotic treatment is to reduce pathogenic bacteria and suppress inflammation in conjunction with nonsurgical periodontal therapy.
this presentation is about the history of Botox, its discovery and consequently the usage. Botox is the Penicillin of 21st century.Botox discovery has been significantly affected modern medicine in the field of Aesthetic and general medicineIt is called medico- surgical combination. This is the aesthetic evolution of the new millennium . BOTOX mono therapy or combine with other procedures has revolutionized the Aesthetic industry.
Use of BOTOX in cosmetic industry and procedures doubled between 1999 and 2000 whereas the other procedures changed a little.
Common Antibiotics : Used in periodontal therapy, easy approach for therapeut...DrUshaVyasBohra
An antibiotic is an agent that either kills or inhibits the growth of a microorganism.
The term antibiotic was first used in 1942 by Selman Waksman and his collaborators in journal articles to describe any substance produced by a microorganism that is antagonistic to the growth of other microorganisms in high dilution.[3] This definition excluded substances that kill bacteria but that are not produced by microorganisms (such as gastric juices and hydrogen peroxide). It also excluded synthetic antibacterial compounds such as the sulfonamides. Many antibacterial compounds are relatively small molecules with a molecular weight of less than 2000 atomic mass units.
With advances in medicinal chemistry, most modern antibacterials are semisynthetic modifications of various natural compounds.[4] These include, for example, the beta-lactam antibiotics, which include the penicillins (produced by fungi in the genus Penicillium), the cephalosporins, and the carbapenems. Compounds that are still isolated from living organisms are the aminoglycosides, whereas other antibacterials—for example, the sulfonamides, the quinolones, and the oxazolidinones—are produced solely by chemical synthesis. In accordance with this, many antibacterial compounds are classified on the basis of chemical/biosynthetic origin into natural, semisynthetic, and synthetic. Another classification system is based on biological activity; in this classification, antibacterials are divided into two broad groups according to their biological effect on microorganisms: Bactericidal agents kill bacteria, and bacteriostatic agents slow down or stall bacterial growth.Before the early 20th century, treatments for infections were based primarily on medicinal folklore. Mixtures with antimicrobial properties that were used in treatments of infections were described over 2000 years ago.[5] Many ancient cultures, including the ancient Egyptians and ancient Greeks, used specially selected mold and plant materials and extracts to treat infections.[6][7] More recent observations made in the laboratory of antibiosis between micro-organisms led to the discovery of natural antibacterials produced by microorganisms. Louis Pasteur observed, "if we could intervene in the antagonism observed between some bacteria, it would offer perhaps the greatest hopes for therapeutics". The term 'antibiosis', meaning "against life," was introduced by the French bacteriologist Jean Paul Vuillemin as a descriptive name of the phenomenon exhibited by these early antibacterial drugs.[9][10] Antibiosis was first described in 1877 in bacteria when Louis Pasteur and Robert Koch observed that an airborne bacillus could inhibit the growth of Bacillus anthracis. These drugs were later renamed antibiotics by Selman Waksman, an American microbiologist, in 1942. Synthetic antibiotic chemotherapy as a science and development of antibacterials began in Germany with Paul Ehrlich in the late 1880s. Ehrlich noted that certain.
Basic to recent advances in local drug delivery also covering the effects of GCF flow on local drugs as well as use of local drugs used in periimplantitis.
Local drug delivery is simple to use and may conceivably in the future be delivered by the patients themselves, hence can be used as an adjunct to mechanical plaque removal.
Corticosteroids in dentistry and endodonticsDr. Ritu Gupta
this seminar provides information about the corticosteroids ,history,uses, functional anatomy of adrenal glands, it's drawbacks, cushing's habitus, dental implications, mineralocorticoids, glucocorticoids
Peter is from Amsterdam in Holland and is Dutch. He lives in Milan, Italy with his American wife Jane and their two children Flora and Hans. The children attend a local primary school along with students from many other countries, including France, Switzerland, Austria, Sweden, South Africa, Portugal, Spain and Canada.
User-centric design focuses on making products and services easy and satisfying to use from the user's perspective. It prioritizes users' needs and experiences when designing interfaces for technology. The goal is to create intuitive products that are effective, efficient and satisfying to interact with.
This document summarizes a research report presented on the services provided by Maruti Suzuki service centers in Varanasi, India. The objectives were to understand customer satisfaction with the services and facilities. Research found that most people in Varanasi use Maruti cars, going to the service center for maintenance. Customers were generally satisfied with Maruti services and the centers provided additional amenities. The conclusion discusses Maruti expanding their product line to target different income levels and markets, with small fuel-efficient cars becoming more important and India serving as an alternative manufacturing destination.
This document provides an overview of periodontal dressings. It discusses the history of dressings from the early 20th century use of eugenol-containing dressings to the development of non-eugenol dressings. The ideal properties and types of dressings are described, including eugenol, non-eugenol, and those containing neither zinc oxide nor eugenol. Modifications to dressings through the addition of substances like chlorhexidine to improve antimicrobial activity are also summarized. The document concludes by stating that while dressings provide wound protection, mouthwashes are now preferred for their antimicrobial effects during healing.
This document discusses the use of anti-infective agents in treating periodontal diseases. It outlines that both systemic antibiotics (oral) and local delivery can reduce bacterial loads. Common agents discussed include tetracyclines, metronidazole, penicillins, and macrolides. Guidelines recommend selecting antibiotics based on diagnosis and bacterial analysis, and using them as an adjunct to scaling and root planing to improve outcomes like attachment levels. Local delivery options like chlorhexidine chips, doxycycline gel, and minocycline microspheres can maintain drug levels in the gingival crevicular fluid.
Clinical use of botulinum toxins in omfsSanchit Goyal
Botulinum toxin is a neurotoxic protein produced by Clostridium botulinum bacteria. It is the most lethal substance known but also has therapeutic uses. Commercially available botulinum toxins are types A and B. It is widely used cosmetically for wrinkles and therapeutically for conditions like TMJ disorders, sialorrhea, and muscle spasms. Its mechanism of action involves blocking acetylcholine release at neuromuscular junctions, causing temporary muscle paralysis. Common complications include pain, weakness, and dry mouth. Contraindications include pregnancy, myasthenia gravis, and drug interactions.
This document provides an overview of common dressing materials used in different medical disciplines such as orthopedics, surgery, ENT, A&E, oncology, and more. It discusses traditional/conventional dressings including gauze, gamgee, elastic bandages, povidone, and chlorhexidine. It also discusses modern/advanced dressings like wound bed hydrants, antimicrobial solutions, and antimicrobial primary and secondary dressings. Adjunctive treatments like HBOT, topical oxygen therapy, and growth factors are also mentioned.
This document describes the endodontic treatment of a mandibular second molar (tooth 37) with acute irreversible pulpitis and cracked tooth syndrome, and the retreatment of an adjacent mandibular second molar (tooth 36) with chronic apical periodontitis. Tooth 37 exhibited signs and symptoms of cracked tooth syndrome including lingering pain upon testing and biting. Access was gained and the canals were instrumented and filled. Tooth 36 showed signs of previous insufficient root canal treatment and was retreated. At 12-month follow up, tooth 37 still occasionally caused discomfort but no pain on biting or chewing. The document discusses cracked tooth syndrome and different classifications of tooth fractures.
This document discusses dental implants as a novel drug delivery system for treating periodontal diseases. It begins by introducing the concept of using dental implants to locally deliver drugs to the periodontal pocket in order to treat periodontal infections while avoiding systemic side effects. It then discusses various periodontal diseases like gingivitis and periodontitis that can be treated. The principles and goals of using dental implants for local drug delivery are to achieve and maintain therapeutic drug levels in the periodontal pocket. Various drug delivery systems that have been used with dental implants are described, including fibers, films, gels, strips, microparticles and nanoparticles. The document concludes by evaluating different drug-polymer combinations that have been used to prepare dental implants for local drug
This document compares the old methods of wound dressing (conventional dressings) to modern wound dressing materials. The old methods, referred to as "The Old Army", include commonly used antiseptics like chlorhexidine, hydrogen peroxide, potassium permanganate, povidone iodine, acetic acid, silver sulfadiazine, alcohol, methylated spirit, and acriflavine solution. The mechanisms of action, efficacy, cytotoxicity, and limitations of each are discussed. "The New Army" refers to over 100 modern dressing products on the market that provide moisture control, interactive properties, and other advanced features compared to traditional gauze dressings.
1. The document discusses pharmacology and its role in prosthodontics, summarizing key drugs used for therapeutic and treatment purposes. It covers local anesthetics, antiseptics, steroids, analgesics, antimicrobials, antifungals, anxiolytics, and muscle relaxants.
2. Drugs play an important role in improving patient response during pre-treatment and post-treatment, with success often depending on proper pharmacological application.
3. Various drugs are classified as therapeutic for conditions like pain, infection, and inflammation, or as aids for prosthodontic treatments.
This document provides an overview of local drug delivery (LDD) agents for the treatment of periodontal disease. It discusses the drawbacks of systemic therapies and advantages of LDD systems in achieving higher drug concentrations directly in the periodontal pockets. Various antimicrobial agents delivered locally via fibers, chips, gels and other vehicles are summarized, including tetracycline, doxycycline, minocycline, chlorhexidine, metronidazole and their efficacy. The importance of adequate drug-microbial contact time and biodegradability of different systems is also highlighted. In conclusion, LDD provides an effective adjunct to mechanical debridement, especially for refractory cases and sites difficult to access.
The document discusses local drug delivery for periodontal disease treatment. It describes the rationale for local delivery over systemic administration, including reducing side effects and bacterial resistance. The advantages of local delivery include improved patient acceptance and targeting of treatment. Various local delivery devices are outlined, including fibers, strips, films, injectable systems, and gels. The devices aim to provide sustained drug release at therapeutic levels for several days. Limitations include potential local irritation and short drug release times for some devices. Clinical studies demonstrate the ability of some devices to maintain effective drug concentrations and reduce the need for invasive periodontal procedures.
This document discusses local drug delivery for the treatment of periodontitis. It begins by introducing periodontitis and current nonsurgical treatments. It then discusses the rationale for localized drug delivery directly into periodontal pockets, including achieving higher drug concentrations at the site of infection while reducing systemic exposure. Several routes of local delivery are described, including mouth rinses, subgingival irrigation, and local drug delivery systems like fibers, films, and injectable gels. The document covers the development of local delivery devices, indications and contraindications for their use, advantages and disadvantages, and various drug delivery systems that have been investigated.
The document discusses various antibiotic therapies for treating periodontal diseases, including systemic antibiotics like tetracyclines, metronidazole, and amoxicillin as well as local drug delivery systems like Actisite fibers and Arestin microspheres. It covers the mechanisms of action, side effects, dosages, and clinical efficacy of these therapies. The goal of antibiotic treatment is to reduce pathogenic bacteria and suppress inflammation in conjunction with nonsurgical periodontal therapy.
this presentation is about the history of Botox, its discovery and consequently the usage. Botox is the Penicillin of 21st century.Botox discovery has been significantly affected modern medicine in the field of Aesthetic and general medicineIt is called medico- surgical combination. This is the aesthetic evolution of the new millennium . BOTOX mono therapy or combine with other procedures has revolutionized the Aesthetic industry.
Use of BOTOX in cosmetic industry and procedures doubled between 1999 and 2000 whereas the other procedures changed a little.
Common Antibiotics : Used in periodontal therapy, easy approach for therapeut...DrUshaVyasBohra
An antibiotic is an agent that either kills or inhibits the growth of a microorganism.
The term antibiotic was first used in 1942 by Selman Waksman and his collaborators in journal articles to describe any substance produced by a microorganism that is antagonistic to the growth of other microorganisms in high dilution.[3] This definition excluded substances that kill bacteria but that are not produced by microorganisms (such as gastric juices and hydrogen peroxide). It also excluded synthetic antibacterial compounds such as the sulfonamides. Many antibacterial compounds are relatively small molecules with a molecular weight of less than 2000 atomic mass units.
With advances in medicinal chemistry, most modern antibacterials are semisynthetic modifications of various natural compounds.[4] These include, for example, the beta-lactam antibiotics, which include the penicillins (produced by fungi in the genus Penicillium), the cephalosporins, and the carbapenems. Compounds that are still isolated from living organisms are the aminoglycosides, whereas other antibacterials—for example, the sulfonamides, the quinolones, and the oxazolidinones—are produced solely by chemical synthesis. In accordance with this, many antibacterial compounds are classified on the basis of chemical/biosynthetic origin into natural, semisynthetic, and synthetic. Another classification system is based on biological activity; in this classification, antibacterials are divided into two broad groups according to their biological effect on microorganisms: Bactericidal agents kill bacteria, and bacteriostatic agents slow down or stall bacterial growth.Before the early 20th century, treatments for infections were based primarily on medicinal folklore. Mixtures with antimicrobial properties that were used in treatments of infections were described over 2000 years ago.[5] Many ancient cultures, including the ancient Egyptians and ancient Greeks, used specially selected mold and plant materials and extracts to treat infections.[6][7] More recent observations made in the laboratory of antibiosis between micro-organisms led to the discovery of natural antibacterials produced by microorganisms. Louis Pasteur observed, "if we could intervene in the antagonism observed between some bacteria, it would offer perhaps the greatest hopes for therapeutics". The term 'antibiosis', meaning "against life," was introduced by the French bacteriologist Jean Paul Vuillemin as a descriptive name of the phenomenon exhibited by these early antibacterial drugs.[9][10] Antibiosis was first described in 1877 in bacteria when Louis Pasteur and Robert Koch observed that an airborne bacillus could inhibit the growth of Bacillus anthracis. These drugs were later renamed antibiotics by Selman Waksman, an American microbiologist, in 1942. Synthetic antibiotic chemotherapy as a science and development of antibacterials began in Germany with Paul Ehrlich in the late 1880s. Ehrlich noted that certain.
Basic to recent advances in local drug delivery also covering the effects of GCF flow on local drugs as well as use of local drugs used in periimplantitis.
Local drug delivery is simple to use and may conceivably in the future be delivered by the patients themselves, hence can be used as an adjunct to mechanical plaque removal.
Corticosteroids in dentistry and endodonticsDr. Ritu Gupta
this seminar provides information about the corticosteroids ,history,uses, functional anatomy of adrenal glands, it's drawbacks, cushing's habitus, dental implications, mineralocorticoids, glucocorticoids
Peter is from Amsterdam in Holland and is Dutch. He lives in Milan, Italy with his American wife Jane and their two children Flora and Hans. The children attend a local primary school along with students from many other countries, including France, Switzerland, Austria, Sweden, South Africa, Portugal, Spain and Canada.
User-centric design focuses on making products and services easy and satisfying to use from the user's perspective. It prioritizes users' needs and experiences when designing interfaces for technology. The goal is to create intuitive products that are effective, efficient and satisfying to interact with.
This document summarizes a research report presented on the services provided by Maruti Suzuki service centers in Varanasi, India. The objectives were to understand customer satisfaction with the services and facilities. Research found that most people in Varanasi use Maruti cars, going to the service center for maintenance. Customers were generally satisfied with Maruti services and the centers provided additional amenities. The conclusion discusses Maruti expanding their product line to target different income levels and markets, with small fuel-efficient cars becoming more important and India serving as an alternative manufacturing destination.
This document provides an overview of the history and development of Berkeley Software Distribution (BSD), a Unix operating system derivative developed at the University of California, Berkeley from 1977-1995. It discusses how BSD allowed for further advancement of the UNIX system and produced descendants like DragonFly BSD, OpenBSD, and FreeBSD. It also compares the performance, available free applications, and total cost of ownership of BSD, Linux, and Windows operating systems.
The document discusses a study on the impact of increased library facilities on students' purchase of books. It describes the objectives, type of research, data collection process, sample and tools used in the study. A survey was conducted among 100 students in Varanasi, India to understand their library usage patterns and the impact of facilities. Key findings indicate that most students visit the library for reading newspapers and magazines and prefer business and general studies books. They feel increased facilities like more books being issued have helped their studies and support further computerization of libraries.
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive function. Exercise causes chemical changes in the brain that may help protect against mental illness and improve symptoms.
Antibacterial Activity of Water Hyacinth (Eichhornia Crassipes) Leaf Extract.pdfRAKERNASPDGIXI
This study examined the antibacterial activity of water hyacinth leaf extract against bacterial plaque from gingivitis patients. Water hyacinth leaf extract was prepared using maceration in 70% ethanol and tested at concentrations from 100% to 0.78% against plaque bacteria cultured from gingivitis patients. The extract showed antibacterial activity starting at a concentration of 3.125%, inhibiting over 90% of bacterial colony growth. Statistical analysis confirmed the extract was effective at inhibiting plaque bacterial growth in a concentration-dependent manner. The results suggest water hyacinth leaf extract has potential as an antibacterial against plaque bacteria in gingivitis patients.
This document summarizes a study that evaluated the antimicrobial efficacy of chitosan as a root canal irrigant compared to sodium hypochlorite (NaOCl) and saline. Teeth infected with Enterococcus faecalis were irrigated with 0.5% chitosan, 3% NaOCl, or saline. Chitosan showed higher antimicrobial activity than saline but lower than NaOCl based on reduction in colony forming units. The study concluded that chitosan may be a natural alternative to NaOCl as a root canal irrigant but may require a higher concentration or longer application time inside root canals.
This study investigated the effects of one-stage full mouth disinfection (OSFMD) using a 20% propolis hydroalcoholic solution in chronic periodontitis patients. 30 patients were divided into a test group that received SRP followed by OSFMD using the propolis solution and a control group that received SRP alone. Clinical parameters including gingival index, plaque index, probing pocket depth, and clinical attachment level as well as microbiological counts of key periodontal pathogens were compared at baseline, 4 weeks, and 12 weeks. The results showed greater reductions in clinical parameters and microbial counts in the test group compared to the control group, indicating the antimicrobial and anti-inflammatory effects of propolis.
This document summarizes a journal club presentation on a study that clinically evaluated the efficacy of various disinfection agents at removing oral pathogens from dental impressions. The study found that while rinsing with water, 1 ppm ozonated water, or immersing in 1% sodium hypochlorite or 2% glutaraldehyde reduced bacterial colonies, pathogens like Candida and MRSA were still present. The Hygojet/MD520 spray system and adding 0.25% benzalkonium chloride to disinfectants provided the highest disinfection efficacy. The critique noted the study did not evaluate efficacy against viruses or impact on dimensional accuracy of impressions and casts.
“Desquamative Gingivitis Treated By An Antioxidant Therapy- A Case Report”inventionjournals
Desquamative gingivitis is described as an erythematous, desquamated or eroded gingival lesion. Various etiologic factors are present for the appearance of such lesions. Despite of considering etiology, treatment is oftenly provided by systemic or topical corticosteroids. Apart from steroid application, another optionable treatment is antioxidant therapy which provides rapid healing of the tissue. As antioxidants posses various advantageous properties, it can be considered as a first treatment option for desquamative gingivitis. The presented case report of desquamative gingivitis is successfully treated using systemic antioxidants in the form of commercially available „oxitard capsule‟.
“Desquamative Gingivitis Treated By An Antioxidant Therapy- A Case Report”inventionjournals
Desquamative gingivitis is described as an erythematous, desquamated or eroded gingival lesion. Various etiologic factors are present for the appearance of such lesions. Despite of considering etiology, treatment is oftenly provided by systemic or topical corticosteroids. Apart from steroid application, another optionable treatment is antioxidant therapy which provides rapid healing of the tissue. As antioxidants posses various advantageous properties, it can be considered as a first treatment option for desquamative gingivitis. The presented case report of desquamative gingivitis is successfully treated using systemic antioxidants in the form of commercially available „oxitard capsule‟.
Antifungal activity of a toothpaste containing Ganoderma lucidum against Cand...Róbert Končal
The document discusses a study that tested the antifungal properties of a toothpaste containing Ganoderma lucidum against Candida albicans. Through a serial broth dilution method, the researchers found that the toothpaste had antifungal activity against C. albicans and determined its minimum inhibitory concentration (MIC) to be less than 2 mg/ml. Ganoderma lucidum has been used in traditional Chinese medicine and has antimicrobial and antiviral properties. The low MIC suggests the toothpaste could help treat or prevent oral candidiasis. However, further clinical studies are needed to confirm the laboratory findings.
Ganoderma lucidum against Candida albicansCsikós Ilona
Ganoderma lucidum has been in use in Traditional Chinese Medicine for years. Literature supports the use of this Ganoderma lucidum as a medicinal mushroom for its antimicrobial, antiviral properties. Candida albicans is the most common oral fungus associated with oral candidial infections. More: http://www.ganodermacoffee.dxnnet.com
This document summarizes the medical management of oral submucous fibrosis (OSF) in its initial stages. OSF is a chronic disease caused by areca nut use that results in fibrosis of the oral cavity and issues opening the mouth. In early stages, topical corticosteroids can be used, while intralesional steroids and enzymes are used in moderate stages. Supplements like lycopene and vitamins can also be given. Gentle physiotherapy helps in mouth opening. Medical management in initial stages includes counseling to quit habits, topical steroids, supplements and physiotherapy, while later stages may require surgery.
Oil pulling as an adjunct to scaling and root planing: A Clinico-Microbial studyinventionjournals
International Journal of Pharmaceutical Science Invention (IJPSI) is an international journal intended for professionals and researchers in all fields of Pahrmaceutical Science. IJPSI publishes research articles and reviews within the whole field Pharmacy and Pharmaceutical Science, new teaching methods, assessment, validation and the impact of new technologies and it will continue to provide information on the latest trends and developments in this ever-expanding subject. The publications of papers are selected through double peer reviewed to ensure originality, relevance, and readability. The articles published in our journal can be accessed online.
Probiotics are live microorganisms that provide health benefits when consumed. Probiotics like certain Lactobacillus and Bifidobacterium species may help treat periodontal disease by inhibiting pathogenic bacteria, reducing inflammation, and strengthening the immune system. While more research is still needed, some studies have found probiotics can decrease gingivitis and periodontal pocket depth when consumed as lozenges or gum to allow colonization of the oral cavity. Prebiotics may also help probiotics thrive in the mouth, but their role in oral health is still unclear. Overall, probiotics show promise for periodontal disease but are still in the early stages of research and validation through large clinical trials is required.
A presentation with bite. Improving oral health in an ageing populationNutrition & Biosciences
Did you miss our session on “A presentation with bite. Improving oral health in an ageing population”?
Click on the SlideShare to learn more from Dr. Anders Henriksson's presentation.
Plidenta pro t-action - recent achievements in preventive detistry by introdu...Neva
Lactobacillus Pro-t-action is a revolutionary innovation of the German BASF Future Business GmbH company, developed from probiotic cultures of the L. paracasei bacteria. The special characteristic of Pro-t-action is that it reacts only with the cavity-causing bacteria, and it does not affect the number of other bacteria in the mouth. According to the recent studies presented at international conferences, Lactobacillus pro-t-action reduces the number of S. mutans bacteria, the most responsible pathogens in forming cavities, to even up to 50% if used daily. The new toothpaste Plidenta Pro-t-action was developed by the experts in Croatian based cosmetic company Neva, an Atlantic Group member, as the first toothpaste in the world to contain this probiotic culture. The clinical testing conducted by doc.dr.sc. Dubravka Negovetić Vranić and prof.dr.sc. Martina Majstorović was the first such testing of a toothpaste with the probiotic Lactobacillus paracasei bacteria in the world. The Ministry of Health and Social Welfare of the Republic of Croatia listed Plidenta Pro-t-action toothpaste as a special use cosmetics.
This study developed antibiotic pellets containing rifampin and clindamycin to treat biofilms, which are implicated in chronic otitis media. The pellets released antibiotics for up to 21 days in tests, achieving drug levels high enough to eradicate biofilms in an in vitro model. Using modified-release antibiotic formulations in the middle ear may be a promising new therapy for persistent ear infections by targeting biofilms.
This document discusses local drug delivery in the treatment of periodontal disease. It provides background on the limitations of traditional mechanical debridement and systemic antibiotic therapy. It then describes various local drug delivery agents that have been used, including tetracycline fibers, doxycycline polymer, minocycline microspheres, chlorhexidine chips, and metronidazole gel. These local delivery methods aim to achieve higher drug concentrations at the site of infection for longer periods of time compared to systemic therapies. The document concludes that local drug delivery may improve outcomes, particularly at sites that do not respond well to conventional treatment.
This document provides an overview of probiotics in dentistry. It discusses the history of probiotics, ideal properties of probiotics, microorganisms considered probiotics such as various Lactobacillus and Bifidobacterium species. It describes the mode of action of probiotics including competitive exclusion and modulation of the immune response. The document outlines the role of probiotics in the oral cavity for conditions like periodontal disease, halitosis, dental caries, oral candidiasis, and orthodontic treatment. It also discusses probiotic products and the probiotics market in India.
Joining Discovery on Target 2018 in Boston, for Targeting the Microbiome, DrBonnie presents new discoveries in research, technology, and upcoming companies. Most importantly, DrBonnie360 focuses on the oral microbiome--what is is, the parts of the mouth involved, and its possible relations to heart disease, lung disease, cancer and autoimmune disease.
Topics include: Oral Microbiome, Microbial Composition, Dysbiosis, Oral Health, Chronic Disease, Crowdscience, and Oral Probiotics
Prontosan solution/gel is used to cleanse chronic and acute wounds as well as burns through lavasepsis. It works by removing wound coatings and biofilm using detergent properties to facilitate wound healing. Studies show Prontosan is highly effective at removing biofilm and infections compared to saline or ringers solution, resulting in accelerated wound healing and a reduced need for antibiotics. The TIME framework is important for optimal wound preparation through management of tissue, inflammation/infection, moisture balance, and epithelial advancement to support wound healing.
1. bio’Xtracts
Clinical Evidence
Contact information
www.bioxhealthcare.com
2. Contents Patient comfort and compliance
Patient comfort and compliance 3-4 bioXtra® Gel – Consumer Study.
bioXtra® Gel - Consumer Study. July 2000: data on le Bio-X Healthcare.
Use of bioXtra® Moisturising Gel in Japanese Dry Mouth Patients.
E cacy of the bioXtra® dry mouth care system in the treatment of radiotherapy-induced xerostomia. One hundred dry mouth volunteers were recruited (90 completed the study) to compare their regular remedy for dry mouth with
How e ective are oral hygiene products for patients with Xerostomia? the bioXtra® system (this involving their use of the toothpaste / mouthwash for normal oral hygiene and the gel for ‘comfort’). Their
opinions were captured using a simple questionnaire. The study was conducted in the UK.
Comparative studies 5-6
The increased viscosity of bioXtra® Moisturising Gel appears to have achieved the objective of creating greater patient acceptance –
- Novel Methods for the Treatment of Infectious Diseases Involving Microbial Bio lms. more than 80% of respondents noted a longer duration of lubrication when compared with their ‘regular’ remedy, approaching 90%
- Bio lm inhibition and antimicrobial activity of a dentifrice containing salivary substitutes. perceived a greater feeling of moisture and approximately 75% reported greater mouth comfort.
- A double-blind, crossover study of biotène Oralbalance® and bioXtra® systems as salivary substitutes
in patients with post-radiotherapy xerostomia. Use of bioXtra® Moisturising Gel in Japanese Dry Mouth Patients.
Dr. Satoshi Nishimura et al, Department of Oral Maxillofacial Surgery, Nihon University School of Dentistry, Tokyo. Kanazawa, Japan,
Active Ingredients 7-10 May 2002.
- Colostrum Treatment of Aphthous Ulcers on the Oral Mucosa - Oral ndings in patients with primary This study aims to record the subjective perceptions of comfort and relief from dry mouth of 7 patients su ering with dry oral cavity
Sjögren’s syndrome. as a result of a systemic disorder. All patients’ oral condition and function was evaluated prior to the trial. Subsequent examinations
- E ects of Bovine Immune and Non-immune Whey Preparations on the Composition and pH Response of were conducted at the end of weeks 1, 2 and 4. Patients applied bioXtra® Moisturising Gel to the oral cavity whenever the mucosa
Human Dental Plaque. felt dry. All patients reported an improvement in the feeling of dryness, especially at night. All patients except 1 wished to continue
- Generation of Bovine Immune Colostrum against Streptococcus Mutans and Streptococcus Sobrinus and with the treatment.
its E ect on Glucose uptake and Extracellular Polysaccharide Formation by Mutans Streptococci.
- Possible oral health e ect of colostrum containing dentifrices.
E cacy of the bioXtra® dry mouth care system in the treatment of
- Growth Factors and their Implications for Clinicians: a Brief Review. radiotherapy-induced xerostomia.
Piet Dirix & Sandra Nuyts & Vincent Vander Poorten & Pierre Delaere & Walter Van den Bogaert
- Candida albicans inhibition by thiocyanate / H2O2 / peroxidase system in oral gel. Support Care Cancer (2008) 16:171–179
- Susceptibility of Anaerobic Micro-organisms to Hypothiocyanite produced by Lactoperoxidase.
- Treatment of Aphthous Patients by Enhancement of the Salivary Peroxidase System. Xerostomia is a common complication of radiotherapy for head and neck cancer. Symptomatic treatment consists of stringent
- Inhibition of Streptococcus Mutans by the Lactoperoxidase Antimicrobial System. oral hygiene to prevent oral infections and saliva substitutes to increase comfort. The aim of the study was to evaluate the clinical
- Determination of the production of OSCN in an enzyme based toothpaste and gel for use in dry e ectiveness of the bioXtra® (BX) dry mouth care system. A xerostomia questionnaire consisting of 3 parts (xerostomia symptom
mouth su erers in vitro. score, quality of life (QoL) survey and visual analogue scale (VAS)) was completed by 34 patients su ering from radiation-induced
xerostomia, before and after 4 weeks of treatment with the bioXtra® moisturizing gel, toothpaste and mouthwash. The bioXtra® pro-
- Salivary Lysozyme, Lactoferrin and Peroxidases: Antibacterial E ects on Cariogenic Bacteria and ducts signi cantly diminished the most common symptoms of xerostomia. Mean VAS score at the start of treatment was 59.8. After
Clinical Applications in Preventive Dentistry. treatment, this decreased to 36.4 (p<0.001). Twenty-six patients (77%) responded to treatment, 11 of these patients (32%) reported
- Inhibitory E ect of bioXtra® on Cariogenic Bacteria. a major improvement. Quality of life signi cantly improved under treatment: mean QoL score at the start was 59.4; this increased to
70.5 (p<0.001). None of the 34 patients reported any adverse e ects and all but 1 patient found the BX dry mouth care system easy
- A Component of Innate Immunity prevents Bacterial Bio lm Development. to use.
- Comparison of Erythritol and Xylitol Saliva Stimulants in the Control of Dental Plaque and Mutans Streptococci.
76
E cacy against Candida albicans Quality of Life score: 74
- E ect of saliva-mimicking oral care compounds upon Candida albicans ATCC 10231. 10-11 Mean Qol, score at the start of treatment was 59.4. 72
This increased to 70.5 after 28 days of BX dry mouth
70
Sodium Lauryl Sulfate (SLS) care system (mean di erence was -11.1, 95% CI [-28.7
68
- Sodium lauryl sulfate and recurrent aphthous ulcers - A preliminary study. 11 to 6.6], P<0.001)
66
Importance of Saliva in Oral Health 64
- Antimicrobial Function of Human Saliva – How Important is it for Oral Health? 11 62
60
58 Mean
56 Mean ± SE
54 Mean ± 0,95 CI
Day 0 Day 14 Day 28
3. S. A. Vasina, A. V. Lapatina. The department for the prevention of oral diseases at the Moscow State University of Medicine and Den-
tistry (MGMCU). Translated from Russian. DENTAL FORUM #1[19]2006
Comparative studies
Forty volunteers took part in the clinical trial, all of whom due to associated pathologies (diabetes mellitus) or having taken certain
medicines, su ered from symptoms of xerostomia. After an initial oral examination and instruction in oral hygiene rules, the trial par-
ticipants were divided into 2 groups of twenty. Patients in Group I were advised to clean their teeth with bioXtra® toothpaste twice a
day (in the morning and before going to bed) for no less than three minutes, and the Group II were told to use bioXtra® mouthrinse Perraudin J-P, Courtois Ph, Free University of Brussels, Journ. Int. Assoc. Periodontology, Oct, 2001 (Abstracts) Le Monde Dentaire
for thirty seconds after cleaning their teeth, as well as during the day if they experienced any dryness in the mouth. The duration of June, 2002 ; Vol 112, pp 5-9.
the clinical trial was set at two months. The patients were given oral check-ups on a regular basis once a month, during which the
following points were assessed: Two di erent aspects of the micro ora colonisation can be distinguished. The rst consists of an isolated form observed mainly in
- any local irritation or allergic reactions caused by regular use of bioXtra® products; saliva. The second consists of a colonized form which can be observed in dental plaque or on mucosal surfaces.
- the patients’ oral hygiene levels – evaluated using changes in the Patient Hygiene Performance Index PHP (Podshadley, Haley, The use of antimicrobial agents for the prevention and treatment of periodontal and dental plaque – related diseases is attracting
1968) considerable interest within the dental profession.
- the condition of the periodontal tissue - using the Gingivitis Index GI (Loe H., Silness J., 1963), in order to determine the extent of
gum in ammation; The present study compares the e ectiveness in vivo of two toothpaste formulations: Toothpaste A (biotène®) - containing the
- speed of salivation – by collecting patients’ stimulated saliva in a measuring tube before and after applying BioXtra products; Lactoperoxidase System producing OSCN (hypothiocyanite), and a Toothpaste B (bioXtra®) - containing Lactoferrin, Lysozyme,
As part of the trial the participants were questioned in order to evaluate the organoleptic properties of the bioXtra® product range. Lactoperoxidase System and Immunoglobulins as antimicrobial agents, and a mixture of Growth (or Wound Healing) Factors.
A statistical analysis of the results obtained from the clinical trial was done using the Student method. The results of the trial revea- Results indicate Toothpaste A (biotène®) has an inhibitory e ect on a limited number of the planktonic bacteria present in the
led that the hygiene treatments had very good anti-in ammatory action, seen through a reduction in the Gingivitis Index scores patients’ saliva.
compared with the start of the trial (46% reduction in patients who used the toothpaste, and 34% in those using the mouthrinse). Conversely, Toothpaste B (bioXtra®), containing a mixture of antibacterial agents in conjunction with Immunoglobulins and Growth
During the nal oral examination of the participants, a fall in the severity of signs of in ammation of the periodontal tissue was Factors was shown to be instrumental in removing colonized (bio lm) bacteria and to have a greater e ect in controlling the subse-
seen, and fewer patients complained of bleeding gums when cleaning their teeth or eating hard food. All patients who had used quent higher proportion of planktonic bacteria found in the saliva.
the bioXtra® range of oral healthcare products commented on a subtle pleasant fresh taste and smell, and feelings of comfort and The antibacterial activity for both formulations was calculated by an ATP assessment of the bacteria versus the number of bacteria
freshness in the mouth for a long time after use. During the two months there were no cases of localised irritation or allergic reacti- present.
ons caused by these oral healthcare products. Therefore, regular use of these special treatments by patients with reduced salivation Removal of the bio lm bacteria was demonstrated by observing the number of planktonic bacteria in the saliva of the patients
leads to a signi cant improvement in their oral hygiene levels and the condition of their periodontal tissue. using the Toothpaste B (bioXtra®) compared to the number of bacteria in the saliva of the patients using Toothpaste A (biotène®).
The action of Toothpaste B (bioXtra®) on the bio lm bacteria was also characterised by a reductionin dental plaque and lactic acid
PHP HYGIENE LEVEL GI SEVERITY OF GINGIVITIS production.
2.45 2.45
2.5 2.0
UNSATISFACTORY
MODERATE
Figure 1: Quantity of plaque (mgr) Figure 2: Lactic acid ( gr/mgr)
2.23 1.5 2.23 1.98
1.98 35 2,0
2.0 Toothpaste B Toothpaste B
1,8
1.76 1.76 30
1.87 1.0 1.87 Toothpaste A 1,6 Toothpaste A
25 1,4
SATISF.
1.67 1.67
1.5 20 1,2
SLIGHT
0.5 1,0
15 0,8
GOOD
10 0,6
0 0 0,4
Initial After After Initial After After 5 0,2
examination 1 month 2 months examination 1 month 2 months
0 0
toothpaste mouthrinse toothpaste mouthrinse Week 0 Week 4 Week 0 Week 4
Fig. 1 Fig. 2 Figure 3: Total bacteria Figure 4: Total bacteria
Changes in hygiene index scores Changes in gingivitis index scores
after using bioXtra® toothpaste and 1,0 700
after using bioXtra® toothpaste and 0,9
Toothpaste B Toothpaste control
mouthrinse mouthrinse 600 Toothpaste B
0,8 Toothpaste A
Toothpaste A
0,7 500
0,6 400
0,5
0,4 300
0,3 200
0,2
0,1 100
0 0
Week 0 Week 2 Week 4 0 min 50 min 75 min 100 min 150 min 200 min
4. Active Ingredients
substitutes. Colostrum
S Hatti, S Ravindra, A Satpathy, RD Kulkarni, MV Parande (2007), Department of Periodontics, SDM College of Dental Sciences and
Hospital, Sattur, Dharwad, Karnataka, India; Department of Microbiology, SDM College of Medical Sciences and Hospital, Sattur,
Dharwad, Karnataka, India; International Journal of Dental Hygiene 5 (4), 218–224. Nov. 2007.
Pedersen AM, Andersen TL, Reibel J, Holmstrup P, Nauntofte B. Department of Oral Physiology, Anatomy, Pathology and Medicine,
Background/aims: A healthy mouth harbours the continuous combined action of a salivary defence system with that of a salivary School of Dentistry, University of Copenhagen, Denmark. Clin. Oral Investig. 2002 Mar; 6(1): 11-20.
peroxidase system, containing lactoferrin, lysozyme, immunoglobulin and growth factors. This system maintains neutral pH and
creates an oral environment where harmful bacteria are inhibited, thus preventing the formation of bio lms. The objective of this Bovine colostrum is rich in antimicrobial substances and growth factors. The purpose of this open study was to examine and compare
clinico-microbiological trial was to evaluate the anti-plaque e ect of a dentifrice containing salivary substitutes (bioXtra®), compared the interventory e ects of daily use of bovine colostrum-containing oral hygiene products (CHP) on oral symptoms and ndings in 20
with a placebo-control dentifrice (commercially available uoridated toothpaste marketed by Colgate-Palmolive, Mumbai, India) patients with primary Sjögren’s syndrome (pSS) and 20 age-matched patients with oral lichen planus (OLP). Objective oral measures
and to assess the e ect of dentifrice on oral bacterial count. and self-assessment of oral symptoms and general health were conducted before and after 90 days’ use of CHP. The pSS patients had
Methods: The design was a randomized controlled, double-blind, parallel study comparing a placebo-dentifrice to a dentifrice for- more systemic diseases, medication intake, oral dryness, poorer general health and lower salivary secretion than the OLP patients,
mulation containing salivary substitutes. Toothpaste slurry rinses were used over a 96-h period by 20 volunteers who refrained from who had the highest plaque index (PI) and the most mucosal soreness. Oral dryness and soreness were correlated to general health.
all other oral hygiene procedures. Commercially available uoride toothpaste was used as control. Plaque was scored and unstimu- In both patient groups unstimulated whole saliva ow rate (UWS) had increased, PI and periodontal pocket depth (PPD) were redu-
lated salivary samples were collected at day 0 and after 4 days. A microbiological analysis was carried out for the salivary samples. ced, and general health and oral dryness and soreness had improved after using CHP. A decrease in hyphae was found in candida
Data were analyzed by using Student’s t-tests. smears from both groups and in blastospores in OLP sA reduction in the extension of the mucosal lesions was observed in 15 OLP
Results: There was a statistically signi cant mean di erence in plaque scores after using test paste (1.19 + 0.31) in comparison with patients. Results suggested bene cial e ects of intervention with CHP on oral symptoms, general health, UWS, PI, PPD and candidal
those using placebo toothpaste (1.95 + 0.33). The di erence between mean increase in colony forming units for the test and the load in two patient groups--pSS and OLP--representing di erent oral symptomatology.
placebo group was (25.2 + 8) × 105 and (17.5 + 6.01) × 105, respectively, which was statistically signi cant.
Conclusions: The ndings of the study support the hypothesis that toothpaste containing salivary substitutes (bioXtra®) prevents
dental bio lm formation and exhibits antimicrobial property when compared with a placebo dentifrice ( uoridated toothpaste pH Response of Human Dental Plaque.
marketed by Colgate-Palmolive). Loimaranta V, Laine M, Soderling E, Vasara E,Rokka S, Marnila P, Korhonen H, Tossavainen O, Tenovuo J. Institute of Dentistry and
Turku Immunology Centre, University of Turku, Finland. Eur J Oral Sci 1999, Aug; 107 (4): 244 –50.
Colostral products from non-immunized cows (CP) and cows immunized with mutans streptococci (IP) were used as mouthrinses in a
short-term human study. The acidogenic potential of the products was tested and found to be negligible in vivo before application to
subsequent rinsing tests. At rst all the participants received a professional tooth cleaning, after which they rinsed with one of the so-
lutions (IP, CP, water) three times per day for 3 days. After each rinsing period the resting pH and decrease in plaque pH after sucrose
Shahdad S A, Taylor C, Barclay SC, Steen I N & Preshaw P M, (2005) European Journal of Cancer Care 1, 319–326. challenge was determined, the amount of plaque was estimated, and all available plaque was collected. No signi cant di erences
were recorded in the composition or in the amounts of accumulated plaque. The resting pH values of plaques with low ‘innate’ pH
This study assessed the e cacy of the bioXtra® (BX) and biotène Oralbalance® (OB) systems in the treatment of post-radiotherapy were increased after the IP rinsing period. Surprisingly the lowest pH values after sucrose challenge were recorded in the IP plaques.
xerostomia. In a double-blind, crossover study, 20 patients with post-radiotherapy xerostomia were randomly allocated to receive The number of cultivable facultative ora or total streptococci were not a ected by rinsings, but the relative number of mutans
either OB then BX, or vice versa, each product for 2 weeks, with a 1 week wash-out period in between. Subject-based dry mouth streptococci signi cantly decreased after the IP rinsing period when compared to the CP period. Thus the short term rinsing indicates
scores derived from 100-mm visual analogue scales were recorded at days 0 and 14 of each 2-week period, together with subjec- favourable e ects of bovine immune whey on human dental plaque.
tive perception of changes in dry mouth symptoms. Both treatments were e ective, resulting in reduction of visual analogue scale
scores from day 0–14. Between-groups comparisons identi ed that BX achieved signi cantly better improvements compared with -
OB for the perception of dry mouth and improvements in speech and was also rated as more pleasant to use than OB (P<0.05).
In conclusion, both treatments were e ective in alleviating the symptoms of post-radiotherapy xerostomia, although BX achieved by Mutans Streptococci.
superiority in some of the outcomes assessed compared. Loimaranta V, Tenuovo J, Virtanen S, Marnila P, Syvaoja E-L, Tubasela T, Korhonen H. Vaccine, Vol 15, No 11, pp 1261 – 1268, 1997.
Due to potential side e ects of active immunisation by cariogenic mutans streptococci oral administration of passively-derived anti-
Table 4. Mean (SD) VAS scores of additional continuous variables recorded at day 14 by treatment group* bodies could be a more acceptable way to reduce colonisation and virulence of these microorganisms in human dentition. The aim
Biotène Oralbalance bioXtra P of this study was to produce antistreptococcal immunoglobulins into bovine colostrums and explore the possible antibacterial me-
chanisms of these immunoglobulins against S. mutans. Speci c serum IgG antibodies to whole cell antigens of both S. mutans and
How e ective was the product system at relieving your dry mouth? 45.3 (31.2) 65.5 (27.4) <0.01
S. sobrinus increased rapidly in cows during immunisation and were high also in the nal whey-product. Results indicate that bovine
How pleasant was the taste of the toothpaste? 57.6 (26.4) 76.3 (24.3) <0.01
colostrum have a signi cant inhibitory potential against S. mutans, apparently dependent on the presence of speci c IgG antibodies
How pleasant was the taste of the mouthwash? 61.7 (21.2) 78.7 (24.5) 0.02
against S. mutans and S. sobrinus.
How pleasant was the taste of the gel? 52.8 (29.2) 70.0 (34.4) 0.03
How pleasant did your mouth feel after using the gel? 54.1 (26.5) 67.2 (31.0) 0.10
How pleasant did your mouth feel after the whole product system? 63.8 (26.7) 73.1 (26.7) 0.06
P Barkvoll. University of Oslo, Norway. IADR. Seq #45 - Oral Medicine & Pathology, 17 September 2005 RAI Congress Center Lounge Upper Floor- 5.
Colostrum is milk that is produced during the rst days post partum and it contains high concentrations of antibodies, enzymes and
nutrients that protect the neonate against infection. Pedersen et al. (2002) recommended use of colostrum containing oral hygiene
products for individuals su ering from oral medical problems. Objectives: To examine the clinical e ect of three colostrum/enzyme
5. containing dentifrices without sodium lauryl sulfate (SLS) with two appropriate controls to the number of oral ulcers in a group of acid production is immediately terminated by addition of peroxide to only 25uM. No inhibition is observed when any one of these
patients su ering from multiple recurrent aphthous ulcers (RAU). Other oral health parameters such as plaque index and gingival components is omitted. On the basis of these observations, a mouthrinse containing the same concentrations of hydroxyquinoline
bleeding point were also to be investigated. Methods: All dentifrices were tested in a test period of 8 weeks. Each participant tested and Zn was prepared. Hydrogen peroxide was provided by including glucose oxidase and amyloglucosidase. This mouthrinse was
all ve dentifrices. A wash out period of one week between each test period was necessary. 75 patients with RAU participated in used in a pilot clinical study of 64 patients subject to severe aphthous attacks which were not previously relieved by the use of a
this double-blind, crossover study. Only patients with at least one aphthous ulcer during a 6-week period were accepted. Friedman’s peroxidogenic toothpaste. After a two months period, during which these patients rinsed twice daily with 5ml of the mouthrinse,
non-parametric test was applied to assess evidence of overall di erences between the dentifrices tested, followed by the non- 45 patients reported relief of their symptoms. Of the remaining 19 patients, 17 reported no e ect of using the mouthrinse, while
parametric Wilcoxon matched-pairs signed-ranks test. Results: Brushing with the control, a 1.2 % SLS containing toothpaste resulted 2 reported an exacerbation of their symptoms. The results of this study suggest that the mouthrinse may be e ective for treating
in a mean number of 9.23 new ulcers during the experimental period. The experimental colostrum containing toothpastes resulted patients who su er from severe aphthous attacks.
in 3.98,4.01 and 4.34 new ulcers respectively during the same period (p<0.05). The plaque index was reduced signi cantly when
the participants brushed with the colostrum/enzyme containing dentifrices compared to both controls. The colostrum containing
dentifrices reduced the plaque index with 19.42 %, (mean value) compared to the controls with a percentage reduction measured Edwin L Thomas, Kate A Pera, Keith W Smith, Alice K Chwang. Dept Biochemistry, St Judes Childrens Research Hospital, Memphis, Ten-
to 5.67 %. Conclusion: It might be suggested that incorporation of bovine milk-derived colostrum into human oral health care pro- nessee. Infect and Immunity, Feb 1983. p 767- 778.
ducts could be a serious and commercially active attempt to enhance and restore saliva’s own antimicrobial capacity.
Inhibition of bacterial metabolism by the lactoperoxidase (LP)-hydrogen peroxide (H202)-thiocyanate system was studied with repre-
sentatives of serotypes a through g of Streptococcus mutans. The aims were to determine whether the amount of H202 released from
these catalase-negative bacteria is su cient to activate the LP system and whether these oral bacteria are resistant to inhibition by the
LP system, which is active in human saliva. When the washed, stationary phase cells were incubated aerobically with LP, thiocyanate,
and glucose (Glc), greater than 90% inhibition of Glc utilization and lactate production was obtained with strains that released large
McGeachie J, Tennant M, Department of Anatomy and Human Biology, University of Western Australia. Aust Dent J 1997; 42 (6): 375-80. amounts of H202 (BHT, FA-I, OMZ 176): 20 to 50% inhibition was obtained with strains that released about half as much H202 (B-13,
Ingbritt); and no inhibition was obtained by strains that released only small amounts of H202 (AHT, HS-6, GS-5, LM-7, OMZ-175, 6715-15).
Growth factors play a vital role in both homeostasis and disease. In recent years considerable research has revealed the importance Inhibition was most e ective at pH 5, whereas release of H202 and accumulation of the inhibitor (hypothiocyanite ion) were highest at
of growth factors in biology and they are now becoming incorporated in the clinical literature. Growth factors are peptides (protein pH 8. With H202 releasing cells from early stationary phase, preincubation with Glc abolished inhibition, though it did not in uence H202
fractions) that transmit signals within and between cells. They were discovered in the early 1960s as growth stimulants in tissue release. Cells harvested 24 h later were depleted of sulfhydryl compounds or disul de compounds (reduced or oxidised glutathione,
culture. It is now evident that growth factors play a comprehensive role in the modulation of tissue growth and development. The cysteine or cystine). This preincubation increased cell sulfhydryl content but had no e ect on H202 release. All strains were inhibited
modes of action of growth factors are discussed with examples to pertinent clinical dentistry. when incubated with LP, thiocyanate, and added (exogenous) H202. Smaller amounts of H202 were required to inhibit at pH 5 and larger
amounts were required to inhibit cells preincubated with Glc or with Glc and sulfhydryl or disul de compounds. The results indicate
that pH, amount of H202, cell sulfhydryl content and stored carbohydrate content determine susceptibility to inhibition.
-
Candida albicans inhibition by thiocyanate / H2 2
/ peroxidase system in oral gel.
M. Ahariz, H. Dewèvre, J.-P. Perraudin, Ph. Courtois, Belgian Society for Fundamental and Clinical Physiology and Pharmacology, Date on le, Biopole S.A., January 2006, Les Isnes, Belgium.
Leuven, November 17th 2007.
Lactoperoxidase system generated hypothiocyanite ions (OSCN ) and hypothiocyanous (HOSCN) are inhibitory against a number
Introduction: In the presence of hydrogen peroxide (H202), lactoperoxIdase (L) system produces hypothiocyanite (OSCN ) from thio- of oral bacteria. HOSCN/OSCN are the molecules produced by the Salivary Peroxidase system in all healthy mouths and which, in
cyanate (SCN ) and hypoiodite (OI ) from iodide (I ). In vitro, OI inhibits the growth of Candida albicans more e ciently than OSCN conjunction with other oral systems, helps maintain healthy oral conditions by regulating the presence of bacteria and facilitating
(Majerus & Courtois, 1992). However, lactoperoxidase a nity for SCN is higher than for I and induces in the oral cavity a preferential the mouth’s natural ecosystem. Commercially available products bioXtra® toothpaste and bioXtra® gel comprise the complete lac-
oxidation of salivary thiocyanate, making ine cient the use of iodide / L system in oral care products. toperoxidase system. The aim of this study was to assess the levels of HOSCN/OSCN generated by two bioXtra® products – bioXtra®
Objectives: This study aimed to document in vitro the competition between both substrates (SCN and I ), and to evaluate the e ect of combi- Moisturising Gel and bioXtra® Mild Toothpaste containing the lactoperoxidase system and to check if there are any inhibitory e ects
ning the SCN / peroxidase system with other exocrine proteins (lysozyme, lactoferrin, colostrum extract) in order to inhibit Candida growth. due to the presence of the saliva.
Conclusion: In conclusion, the presence of SCN in saliva makes incorporation of I in anti-Candida oral gel useless since SCN /I 1 gr of bioXtra® paste was added to tubes containing 2 ml non-sterilized human whole saliva which was previously incubated at
competition for lactoperoxidase favours the endogenous salivary substrate. However, incorporation of G/GOD/SCN /L with other 37°C. After a short period of time (15 seconds to 2 minutes), an 100 µl aliquot was directly withdrawn for analysis of the amounts of
antimicrobial exocrine proteins in gel can delay yeast growth, opening other ways for further investigations. HOSCN/OSCN generated. After a longer period (3 minutes to 360 minutes), an 100µl aliquot was added to the tubes and the tubes
were vortexed for 30 sec. Experiments with 1gr of the same paste and the same gel but without containing the lactoperoxidase
system served as controls. The peroxidase activity and thiocyanate concentration was determined of in the non-sterilized saliva
used for each test before the addition of the bioXtra® products The HOSCN/OSCN yield ranged from 200 – 300 µM for the bioXtra®
Courtois Ph, Majerus P, Labbe M, Vanden Abbeele A, Yourassowsky E, Pourtois M., Free University of Brussels, Faculty of Medicine, toothpaste and from 15 to 300µM for the bioXtra® gel while the salivary levels of HOSCN/OSCN before the addition of each bioXtra®
Laboratory of Stomatology, Laboratory of Microbiology. products were respectively between 10 to 40µM and 2 to 5 µM respectively. Our results show that it is possible to signi cantly incre-
ase the levels of the lactoperoxidase system generated antimicrobial component HOSCN/OSCN in saliva by means of a dentifrice or
The susceptibility of Capnocytophaga ochracea, Eikenella corrodens, Eubacterium yurii, Fusobacterium nucleatum, Peptostrepto- a gel. Toothpastes and gel are important vehicles for delivery of di erent antimicrobial agents.
coccus micros, Prevotella intermedia, Selenomonas sputigena, Wolinella recta to hypothiocyanite (OSCN ) produced by the lactoper- Moreover, the amounts of HOSCN/OSCN generated are high enough to exert an antibacterial e ect on the isolated bacteria but
oxidase system was tested. Results showed a decrease of bacterial survival rate after OSCN exposure, with an intra- and inter-species not enough against the bio lm bacteria. In addition, the bioXtra® toothpaste and bioXtra® gel may o er an option for pain relief, and
variability of 0 to 95% for C.ochracea, 34 to 100% for E. corrodens, 0-83% for E. yurii, 1-15% for F.nucleatum, 8-61% for P. micros, medium-term restoration of a more normal ability to eat and drink, for patients with painful oral lesions of a variety of aetiologies.
0-100% for P.intermedia, 0-44% for S sputigena and 0-8% for W.recta. The survival rate did not correlate with the NADH/OSCN oxido-
reductase activity present in lysed bacteria (r= 0.3248; N=15; NS).
Hoogendorn H, Piessens JP. J.Oral Path 1987: 16: 425-427.
Tenovuo J, Lumikari M, Soukka T. Department of Cariology, University of Turku, Finland. Proc Finn Dent Soc 1991; 87 (2): 197-20.
The inhibition of glucose-stimulated acid production by indigenous bacteria in human saliva is not achieved by the addition of
up to 250uM hydrogen peroxide in vitro. However, in the presence of 2 x 10-4% of hydroxyquinone and the same amount of Zn,
6. Many antibacterial agents in human saliva are known to have bacteriostatic or bactericidal e ects on cariogenic bacteria, in particu- after a 48-hours incubation was signi cantly higher with oral care products containing lactoperoxidase, lactoferrin, lysozyme plus
lar against Streptococcus mutans. Studies have usually been conducted with puri ed agents (proteins) in vitro. Very little proof exists colostrum whey factors. Inhibition has been shown reversed after a one-week incubation at 37°C but in a less extent when oral care
to show that they also have an e ect on oral cariogenic bacteria in vivo. Recent studies have shown that some salivary systems can products contain lactoperoxidase system, Lactoferrin, lysozyme plus colostrums whey factors. In conclusion, toothpaste (bioXtra®)
act synergistically against Streptococcus mutans. and oral gel (bioXtra®) containing colostrum whey factors besides antimicrobial proteins have shown a higher and a longer candida-
Such synergistic antibacterial activity is likely to exist in the human mouth. Attempts to enhance the anticariogenic properties cidal activity than other oral care products incorporating only the last ones.
of saliva have been made by adding antimicrobial proteins such as peroxidase, lactoferrin and lysozyme to oral health products.
Although clinical evidence is still limited, the idea of using such antimicrobial agents – ‘natural antibiotics’ – rather than synthetic inhibition recolonization
agents against cariogenic bacteria seems promising. radius (mm) after 1 week (%)
48 h
8 1 week 100
6 75
Pradeep K Singh, Matthew R, Parsek E, Peter Greenberg and Michael J Walsh, Department of Internal Medicine, Department of Microbiology,
Department of Physiology and Biophysics, Howard Hughes Medical Institute, University of Iowa, Iowa City USA. Nature Vol. 417 May 2002; 552. 4 50
total recolonization
Antimicrobial factors form one arm of the innate immune system, which protects mucosal surfaces from bacterial infection. These 2 25
factors can rapidly kill bacteria deposited on mucosal surfaces and prevent acute invasive infections. In many chronic infections, howe-
ver, bacteria live in bio lms, which are distinct, matrix-encased communities specialised for surface persistence. The transition from a
free-living, independent existence to a bio lm lifestyle can be devastating, because bio lms notoriously resist killing by host defence 0 0
bioXtra Oral bioXtra Biotène Zendium bioXtra Oral bioXtra Biotène Zendium
mechanisms and antiobiotics. We hypothesized that the innate immune system possesses speci c activity to protect against bio lm gel Balance gel dentifrice dentifrice dentifrice gel Balance gel dentifrice dentifrice dentifrice
infections. Here we show that lactoferrin, a ubiquitous and abundant constituent of human external secretions, blocks bio lm deve-
lopment by the opportunistic pathogen Pseudomonas aeruginosa. This occurs at lactoferrin concentrations below those that kill or
prevent growth. By chelating iron, lactoferrin stimulates twitching, a specialised form of surface motility, causing the bacteria to wander
across the surface instead of forming cell clusters and bio lm. These ndings reveal a speci c anti-bio lm defence mechanism acting at
a critical juncture in bio lm development, the time bacteria stop roaming as individuals and aggregate into durable communities.
Sodium Lauryl Sulfate (SLS)
Herlofson BB. Barkvoll P., Department of Oral Surgery and Oral Medicine. Dental Faculty, University of Oslo, Oslo, Norway, Acta Odon-
Xylitol tol Scand 1994: 52: 257-259. Oslo.
Sodium lauryl sul te (SLS), asynthetic detergent commonly used in dentifrices, is an e ective denaturant. The aim of the present
and Mutans Streptococci. study was to investigate the e ect of SLS in patients with recurrent aphthous ulcers (RAU). Ten patients with multiple minor RAU
K.K. Mäkinen, K.P. Isotupa, T. Kivilompolo, P.L. Mäkinen, J. Toivanen, E. Söderling International Institute for Preventive Dentistry, Uni- participated in the study. The mean incidence of RAU was 17.8 during a 3-month period before the study. The patients used a den-
versity of Turku, and Pello Public Health Center, Pello, Finland. Caries Res, 2001; 35:129-135. tifrice containing 1.2% SLS for a test period of 3 months followed by a dentifrice without SLS for the same time period. The results
showed a statistically signi cant decrease in the number of aphthous ulcers from 14.3 after using the SLS-containing dentifrice to
The e ect of 2-month usage of saliva-stimulating pastils containing either erythritol or xylitol was studied in a cohort of 30 subjects 5.1 ulcers after brushing with the SLS-free dentifrice (p<0.05). It is suggested that the denaturing e ect of SLS on the oral mucin
assigned to the respective polyol groups (n = 15). The daily consumption level of both polyols was 5.2 g, used in 5 daily chewing layer, with exposure of the underlying epithelium, induces an increased incidence of recurrent aphthous ulcers.
episodes. The mean weight of total plaque mass (collectable during a standard period of 3 min from all available tooth surfaces) was
reduced signi cantly in the xylitol-group, while no such e ect was observed in the erythritol-group. This reduction in plaque mass was
accompanied by a signi cant reduction in the turbidity readings (A660) of aqueous plaque suspensions; no such e ect was observed
in the erythritol-group. However, plaque protein levels did not di er between baseline and endpoint in either polyol group. The plaque
and salivary levels of Streptococcus mutans and plaque levels of total streptococci were reduced signi cantly in the xylitol-group, while
Importance of Saliva in Oral Health
no such e ect was detected in the erythritol-group. However, either polyol regimen had no e ect on plaque levels of S. sobrinus. The
results suggest that systematic use of xylitol-containing saliva stimulants may be more e ective in controlling some oral-hygiene-rela- Tenovuo J. Institute of Dentistry and Turku Immunology Centre, University of Turku, Finland. Acta Odontol. Scand. 1998 Oct; 56(5): 250-6.
ted and caries-associated parameters than similar use of erythritol-containing products. The results also speak for a special relationship
between xylitol and S. mutans. However, owing to the great potential of erythritol as a caries-reducing agent - based on the tetritol Human saliva contains a number of physical physiochemical and chemical agent that protect oral tissues against noxious compounds,
nature of erythritol - the present laboratory results should be considered preliminary and subject to verifying clinical studies. in particular those produced by various microorganisms. Among such protective factors, the ushing e ect of saliva ow is the most
important one, not only because it so e ectively removes exogenous and endogenous microorganisms and their products into the gut
but also because a steady supply of saliva guarantees continuous presence of both non-immune and immune factors in the mouth. A
E cacy against Candida albicans great number of studies with controversial results have been published regarding various individual agents and their possible asso-
ciation to oral health, particularly to dental caries. It appears that no single chemical agent is far more important than the others. For
example patients with IgA de ciency have normal levels of non-immune defence factors and often display a compensatory increase in
the other immunoglobulin isotypes. The concerted action of all agents in whole saliva, both saliva-and serum-derived, provides a multi-
Ahariz M., Courtois P. Communication at the Meeting of the Belgian Society of Fundamental and Clinical Physiology and Pharmaco- functional protective network that is collapsed only if salivary ow rate is substantially reduced. In this mixture of defence factors, many
logy. Leuven (Belgium), 20th November, 2004. abstract in Plügers Arch. - Eur J. Physiol. 449: R1-R13, 2005. show additive or even synergistic interactions against oral pathogens. Increased knowledge of molecular functions of various agents
has made it possible to prepare oral hygiene products that include host-derived antimicrobial agents instead of synthetic agents. Alt-
This investigation aimed to evaluate, by a radial di usion test, the e ect of 5 di erent oral care products containing proteins from hough clinical e cacy of some products is still unsatisfactory and poorly described, new technologies, for example the production of
bovine milk against Candida albicans. For this purpose, 25 µl of yeast suspension (Candida albicans ATCC 10231 in 30 g/l Sabou- speci c antibodies against oral pathogens, may considerably improve the anti-microbial power of these products.
raud liquid medium) adjusted to a 600 nm absorbance of 0.800 was dispersed on Sabouraud/ Gentamycin/ Chloramphenicol agar
solid medium in centrally gel-punched plates and then 1g of oral care product was deposited in the central well. Inhibition radius