Osmf
•Download as PPTX, PDF•
2 likes•2,074 views
This document discusses the clinical features of scleroderma, including restricted mouth opening in 66% of cases with sunken cheeks, restricted tongue movements, and varying degrees of blanching involving the pterygo-mandibular raphe that can increase trismus.
Report
Share
Report
Share
Recommended
ORAL SUBMUCOUS FIBROSIS- PPT
This document provides an overview of oral submucous fibrosis (OSF), including its definition, epidemiology, classification, etiology, pathogenesis, clinical features, and histopathology. OSF is a chronic disease characterized by inflammation and fibrosis of the submucosal tissues caused by chewing areca nut. It predominantly affects people from South Asia and is associated with significantly increased risk of oral cancer. The areca nut alkaloid arecoline is the main causative agent, inducing fibrosis through oxidative damage, upregulation of growth factors and cytokines, and inhibition of collagen degradation. Clinically, OSF presents with burning sensation and scarring that results in restricted mouth opening and tongue movement.
ORAL SUBMUCOUS FIBROSIS (OSMF)
This document discusses oral submucous fibrosis (OSF), a chronic disease caused by chewing betel quid that results in fibrosis of the oral cavity and inability to open the mouth fully. It describes the epidemiology, pathogenesis, clinical features and classification system for OSF. Surgical management is often needed for advanced OSF cases. One approach described is resection of fibrotic bands and reconstruction of the surgical defect using a buccal fat pad graft, which provides a well-vascularized tissue that reliably epithelializes the area. The document includes a case report demonstrating successful application of this technique.
Oral Submucous Fibrosis - OSMF : Dr Sanjana Ravindra
Introduction
History
Definition
Epidemiology
Nomenclature
Etiopathogenesis
Clinical features
Classification
Histopathology
Differential diagnosis
Diagnostic Criteria
Investigations
Management
Malignant Potential
Prognosis
Conclusion
References
etiopathogenesis of oral submucous fibrosis
Oral submucous fibrosis (OSF) is a chronic disease affecting the oral cavity and sometimes the pharynx, characterized by inflammation and fibrosis of the submucosa. Several factors are suggested to be involved in its pathogenesis, including areca nut chewing, chili consumption, nutritional deficiencies, genetic susceptibility, and autoimmunity. Areca nut contains alkaloids and tannins that may stimulate fibroblast proliferation and collagen production, stabilize collagen structure, and inhibit collagen degradation, leading to accumulation of extracellular matrix and fibrosis. OSF is considered potentially malignant, as it is strongly associated with oral cancer and shows epithelial dysplasia. The disease process may involve an altered wound healing response and dysregulation of cytokines
periodontal flap techniques
This document discusses different types of periodontal flaps used in periodontal surgery. It defines a periodontal flap as a section of gingiva and/or mucosa surgically separated from underlying tissues to provide access to bone and roots. It describes various classifications of flaps based on bone exposure, flap placement, papilla management, and indications for specific flap types like modified Widman flap and apically displaced flap. Distal molar surgery flaps like triangular and linear wedge designs are also summarized. The document provides detailed procedures and pre/post operative views for different flap techniques.
management of oral submucous fibrosis
Oral submucous fibrosis is defined as “An insidious chronic disease affecting any part of the oral cavity and sometimes the pharynx. A wide range of treatment including drug therapy, surgical therapy, and physiotherapy have been attempted till date, with varying degrees of benefit, but none have been able to cure this disease.
The treatment depends on the level of clinical involvement. At a very early stage, cessation of the habit is adequate. Medical/surgical treatment is necessary for moderate to severe cases. Surgical treatment is the method of choice in patients with marked limitation of mouth opening or in patients not responding to the conservative management.
oral sub mucous fibrosis
This document provides an overview of oral submucous fibrosis (OSMF), a potentially malignant condition of the oral mucosa. It discusses the epidemiology, etiology, pathogenesis, clinical features, grading systems, investigations, histopathology, and management of OSMF. The condition is characterized by fibrosis of the lamina propria and epithelial atrophy leading to stiffness of the oral mucosa and trismus. Chronic irritation from spices and nut chewing are significant risk factors. Management involves behavioral changes, medical therapies such as steroids, surgical treatments like grafts, and physiotherapy.
Recommended
ORAL SUBMUCOUS FIBROSIS- PPT
This document provides an overview of oral submucous fibrosis (OSF), including its definition, epidemiology, classification, etiology, pathogenesis, clinical features, and histopathology. OSF is a chronic disease characterized by inflammation and fibrosis of the submucosal tissues caused by chewing areca nut. It predominantly affects people from South Asia and is associated with significantly increased risk of oral cancer. The areca nut alkaloid arecoline is the main causative agent, inducing fibrosis through oxidative damage, upregulation of growth factors and cytokines, and inhibition of collagen degradation. Clinically, OSF presents with burning sensation and scarring that results in restricted mouth opening and tongue movement.
ORAL SUBMUCOUS FIBROSIS (OSMF)
This document discusses oral submucous fibrosis (OSF), a chronic disease caused by chewing betel quid that results in fibrosis of the oral cavity and inability to open the mouth fully. It describes the epidemiology, pathogenesis, clinical features and classification system for OSF. Surgical management is often needed for advanced OSF cases. One approach described is resection of fibrotic bands and reconstruction of the surgical defect using a buccal fat pad graft, which provides a well-vascularized tissue that reliably epithelializes the area. The document includes a case report demonstrating successful application of this technique.
Oral Submucous Fibrosis - OSMF : Dr Sanjana Ravindra
Introduction
History
Definition
Epidemiology
Nomenclature
Etiopathogenesis
Clinical features
Classification
Histopathology
Differential diagnosis
Diagnostic Criteria
Investigations
Management
Malignant Potential
Prognosis
Conclusion
References
etiopathogenesis of oral submucous fibrosis
Oral submucous fibrosis (OSF) is a chronic disease affecting the oral cavity and sometimes the pharynx, characterized by inflammation and fibrosis of the submucosa. Several factors are suggested to be involved in its pathogenesis, including areca nut chewing, chili consumption, nutritional deficiencies, genetic susceptibility, and autoimmunity. Areca nut contains alkaloids and tannins that may stimulate fibroblast proliferation and collagen production, stabilize collagen structure, and inhibit collagen degradation, leading to accumulation of extracellular matrix and fibrosis. OSF is considered potentially malignant, as it is strongly associated with oral cancer and shows epithelial dysplasia. The disease process may involve an altered wound healing response and dysregulation of cytokines
periodontal flap techniques
This document discusses different types of periodontal flaps used in periodontal surgery. It defines a periodontal flap as a section of gingiva and/or mucosa surgically separated from underlying tissues to provide access to bone and roots. It describes various classifications of flaps based on bone exposure, flap placement, papilla management, and indications for specific flap types like modified Widman flap and apically displaced flap. Distal molar surgery flaps like triangular and linear wedge designs are also summarized. The document provides detailed procedures and pre/post operative views for different flap techniques.
management of oral submucous fibrosis
Oral submucous fibrosis is defined as “An insidious chronic disease affecting any part of the oral cavity and sometimes the pharynx. A wide range of treatment including drug therapy, surgical therapy, and physiotherapy have been attempted till date, with varying degrees of benefit, but none have been able to cure this disease.
The treatment depends on the level of clinical involvement. At a very early stage, cessation of the habit is adequate. Medical/surgical treatment is necessary for moderate to severe cases. Surgical treatment is the method of choice in patients with marked limitation of mouth opening or in patients not responding to the conservative management.
oral sub mucous fibrosis
This document provides an overview of oral submucous fibrosis (OSMF), a potentially malignant condition of the oral mucosa. It discusses the epidemiology, etiology, pathogenesis, clinical features, grading systems, investigations, histopathology, and management of OSMF. The condition is characterized by fibrosis of the lamina propria and epithelial atrophy leading to stiffness of the oral mucosa and trismus. Chronic irritation from spices and nut chewing are significant risk factors. Management involves behavioral changes, medical therapies such as steroids, surgical treatments like grafts, and physiotherapy.
Orthopantomogram
This document provides an overview of orthopantomography (OPG), also known as panoramic imaging. It discusses the principles of panoramic image formation using reciprocal movement of the x-ray source and image receptor around a central rotation point. Key components of panoramic machines and films are described. Proper patient positioning is emphasized to obtain images of the mandible, midfacial region, dentition and soft tissues within the image layer. Advantages include broad coverage with low radiation dose, while disadvantages include potential for distortion and lack of detail. Indications for OPG use include dental trauma, implants, orthodontics and lesion evaluation.
Medical emergencies
The document discusses preparation for and management of medical emergencies in the dental office. It emphasizes the importance of staff training in basic life support. The dental office should have an emergency response team, stock emergency equipment and drugs, and train regularly. Common pediatric emergencies that may occur include allergic reactions, asthma attacks, seizures, hypoglycemia, and airway obstructions. The document provides guidelines for recognizing signs and symptoms of various emergencies and outlines appropriate first aid responses.
Role of biomarkers and chemopreventives in oral carcinogenesis
Biomarkers reveal genetic and molecular changes related to oral carcinogenesis and can be used for diagnostic, prognostic, and predictive purposes. Biomarkers indicate DNA repair mechanisms, programmed cell death, tumor development and growth, and genetic markers of oral cancer. Chemopreventives are agents that can reduce cancer risk by blocking carcinogens, inhibiting proliferation, or acting as antioxidants. Commonly used chemopreventives for oral cancer include retinoids, beta-carotene, vitamin E, and dietary agents. Biomarkers and chemopreventives hold promise for better understanding oral carcinogenesis, detecting early changes, and preventing cancer progression.
Role of biomarkers and chemopreventives in oral carcinogenesis
This document discusses biomarkers and chemopreventive agents in oral carcinogenesis. It defines biomarkers as biological molecules that indicate normal or abnormal processes in the body. Biomarkers can be used for diagnostic, prognostic, and predictive purposes. Specific biomarkers implicated in oral cancers are discussed, including proteins, growth factors, and genetic markers. Chemopreventive agents aim to reduce cancer risk by blocking or reversing the oral carcinogenesis process. Common chemopreventive agents discussed that have been tried for oral cancer include retinoids, beta-carotene, vitamin E, and other dietary agents. Their mechanisms of action include antioxidant effects, inhibition of proliferation and dedifferentiation, and blocking of carcinogen activation.
Teledentistry
This document provides an overview of teledentistry, including definitions, benefits, applications, technologies used, and examples of implementation. Teledentistry is defined as the use of telecommunications technology to provide dental care remotely. It can improve access to care, especially in rural areas, and lower costs. Key applications discussed include teleconsultations, remote patient monitoring, education and training. The document reviews technologies like videoconferencing and digital imaging that enable teledentistry. Examples from countries like the US, Australia and India demonstrate how teledentistry has been adopted to expand access to dental services. Challenges and the future potential of teledentistry are also discussed.
Upper airway and cranial morphology
This document discusses the relationship between upper airway, breathing, and craniofacial morphology. It notes that the airway dimensions change with different mandibular positions and that airway, breathing, and craniofacial formation influence each other during development. Early diagnosis and treatment are important to normalize form and function. Dentists and orthodontists need to play a role in managing airway development and craniofacial growth. Conditions like chronic mouth breathing and obstructive sleep apnea can lead to craniofacial malformations and orthodontic issues, so a multidisciplinary approach is needed.
Pressable ceramics
brief description about pressable ceramicsCONTENTS: • Introduction • Definition For Dental Ceramics • Definition For Pressable Ceramics • History • Various All Ceramic Systems • Classification • Pressable Ceramics • History • Generation Of Pressable Ceramics • Cerestore – Development Fabrication Advantage Disadvantage 2
3. IPS Empress - Materials And Composition Special Furnace Fabrication Advantage Disadvantage IPS Empress 2- INDICATION Properties Fabrication Method Advantage Disadvantage IPS Emax Press - Microstructure Composition Properties OPC 3G- Development Indication Properties 3
4. INTRODUCTION There have been significant TECHNOLOGICAL advances in the field of dental ceramics over the last 10 years which have made a corresponding increase in the number of materials available. Improvements in strength, clinical performance, and longevity have made all ceramic restorations more popular and more predictable 4
5. DEFINITION FOR DENTAL CERAMICS⁶ An inorganic compound with non metallic properties typically consisting of oxygen and one or more metallic or semi metallic elements (e.g ;Aluminium, Calcium, Lithium, Mangnesium, Potassium, Sodium, Silicon, Tin , Titanium And Zirconium)that is formulated to produce the whole or part of a ceramic based dental prosthesis 5
6. DEFINITION FOR PRESSABLE CERAMICS ⁶ • A ceramic that can be heated to a specified temperature and forced under pressure to fill a cavity in a refractory mold 6
7. HISTORY OF DENTAL CERAMICS ⁶ • 1789-first porcelain tooth material by a French dentist De Chemant • 1774- mineral paste teeth by Duchateau in England • 1808-terrometallic porcelain teeth by Italian dentist Fonzi • 1817- Planteu introduced porcelain teeth in US • 1837- Ash developed improved version of porcelain teeth 7
8. • 1903 – Dr.Charless introduced ceramic crowns in dentistry he fabricate ceramic crown using platinum foil matrix and high fusing feldspathic porcelain excellent esthetics but low flexural strength resulted in failure • 1965- dental aluminous core Porcelain by Mclean and Huges • 1984- Dicor by Adair and Grossman 8
9. 9
10. VARIOUS ALL CERAMIC SYSTEMS Aluminous core ceramics Slip cast ceramics Heat pressed ceramics Machined ceramics Machined and sintered ceramics Metal reinforced system 10
11. MICROSTRUCTURAL CLASSIFICATION⁵ Category 1: Glass-based systems (mainly silica) Category 2: Glass-based systems (mainly silica) with fillers usually crystalline (typically leucite or a different high-fusing glass) a) Low-to-moderate leucite-
Orthopantomogram.ppt
brief description about CONTENTS Introduction Principles of panoramic imaging Image layer Panoramic machines Panoramic film Patient positioning Interpreting the panoramic imaging INDICATION Advantages Disadvantages Conclusion References
3. INTRODUCTION • Panoramic imaging also called pantomography is a technique for producing a single tomographic image of facial structures that includes both the maxillary and mandibular dental arches and their supporting structures . • This is a curvilinear variant of conventional tomography.
4. PRINCIPLES OF PANORAMIC IMAGE FORMATION • Patero and Numata - describe the principles of panoramic radiography • based on the principle of reciprocal movement of x-ray source and an image receptor around a central point or plane called the image layer, in which the OBJECT of image is located. • OBJECT in front or behind this image are not clearly captured because of their movement relative to the centre of rotation of the receptor and the x-ray source.
5. The film and x-ray tubehead move around the patient in opposite directions in panoramic radiography
6. ROTATION CENTER The pivotal point or axis around which the cassette carrier and tube head rotate is termed rotation center Three basic rotation center used in panoramic radiography Double centre rotation Triple centre rotation moving centre rotation The location and number of rotational centers INFLUENCE size and shape of focal trough
7. IMAGE LAYER • Also known as focal trough • It is a three dimensional curved zone where the structures lying within this layer are reasonably well defined on final panoramic image. • The structures seen on a panoramic image are primarily those located within image layer. • OBJECTSoutside the image layer are blurred magnified are reduced in size. Even distorted to the extent of not being recognizable. • This shape of image layer varies with the brand of equipment used.
8. FOCAL TROUGH
9. FACTORS AFFECTING SIZE OF IMAGE LAYER: Arc path Velocity of receptor and X-ray tube head Alignment of x-ray beam Collimator width The location of image layer change with extensive machine used so recalibration may be necessary if consistently suboptimal images are produced. As a position of object is moved within the image layer size and shape of image layer change.
10. PANORAMIC UNIT
11. A, Orthophos XG Plus extraoral x-ray machine. B, Orthoralix 8500 extraoral x-ray machine. C, Example of a digital panoramic system
12. PARTS OF PANORAMIC UNITS a. x-ray tube head b. head positioner: chin rest notched bite block forehead rest lateral head support c. exposure controls
13. X-RAY TUBE HEAD: • Similar to intraoral x-ray tube head • Each has a filament to produce electrons and a target to produce x-rays • Collimator is a lead plate with narrow vertical slit • Narrow x-ray beam emerges from collimator minimize patient exposure to radiation
1
Cell Therapy Expansion and Challenges in Autoimmune Disease
There is increasing confidence that cell therapies will soon play a role in the treatment of autoimmune disorders, but the extent of this impact remains to be seen. Early readouts on autologous CAR-Ts in lupus are encouraging, but manufacturing and cost limitations are likely to restrict access to highly refractory patients. Allogeneic CAR-Ts have the potential to broaden access to earlier lines of treatment due to their inherent cost benefits, however they will need to demonstrate comparable or improved efficacy to established modalities.
In addition to infrastructure and capacity constraints, CAR-Ts face a very different risk-benefit dynamic in autoimmune compared to oncology, highlighting the need for tolerable therapies with low adverse event risk. CAR-NK and Treg-based therapies are also being developed in certain autoimmune disorders and may demonstrate favorable safety profiles. Several novel non-cell therapies such as bispecific antibodies, nanobodies, and RNAi drugs, may also offer future alternative competitive solutions with variable value propositions.
Widespread adoption of cell therapies will not only require strong efficacy and safety data, but also adapted pricing and access strategies. At oncology-based price points, CAR-Ts are unlikely to achieve broad market access in autoimmune disorders, with eligible patient populations that are potentially orders of magnitude greater than the number of currently addressable cancer patients. Developers have made strides towards reducing cell therapy COGS while improving manufacturing efficiency, but payors will inevitably restrict access until more sustainable pricing is achieved.
Despite these headwinds, industry leaders and investors remain confident that cell therapies are poised to address significant unmet need in patients suffering from autoimmune disorders. However, the extent of this impact on the treatment landscape remains to be seen, as the industry rapidly approaches an inflection point.
Light House Retreats: Plant Medicine Retreat Europe
Our aim is to organise conscious gatherings and retreats for open and inquisitive minds and souls, with and without the assistance of sacred plants.
NVBDCP.pptx Nation vector borne disease control program
NVBDCP was launched in 2003-2004 . Vector-Borne Disease: Disease that results from an infection transmitted to humans and other animals by blood-feeding arthropods, such as mosquitoes, ticks, and fleas. Examples of vector-borne diseases include Dengue fever, West Nile Virus, Lyme disease, and malaria.
REGULATION FOR COMBINATION PRODUCTS AND MEDICAL DEVICES.pptx
It includes regulation of combination products and medical devices. FDA and industry liaisons.
Role of Mukta Pishti in the Management of Hyperthyroidism
Muktapishti is a traditional Ayurvedic preparation made from Shoditha Mukta (Purified Pearl), is believed to help regulate thyroid function and reduce symptoms of hyperthyroidism due to its cooling and balancing properties. Clinical evidence on its efficacy remains limited, necessitating further research to validate its therapeutic benefits.
The Electrocardiogram - Physiologic Principles
These lecture slides, by Dr Sidra Arshad, offer a quick overview of the physiological basis of a normal electrocardiogram.
Learning objectives:
1. Define an electrocardiogram (ECG) and electrocardiography
2. Describe how dipoles generated by the heart produce the waveforms of the ECG
3. Describe the components of a normal electrocardiogram of a typical bipolar lead (limb II)
4. Differentiate between intervals and segments
5. Enlist some common indications for obtaining an ECG
6. Describe the flow of current around the heart during the cardiac cycle
7. Discuss the placement and polarity of the leads of electrocardiograph
8. Describe the normal electrocardiograms recorded from the limb leads and explain the physiological basis of the different records that are obtained
9. Define mean electrical vector (axis) of the heart and give the normal range
10. Define the mean QRS vector
11. Describe the axes of leads (hexagonal reference system)
12. Comprehend the vectorial analysis of the normal ECG
13. Determine the mean electrical axis of the ventricular QRS and appreciate the mean axis deviation
14. Explain the concepts of current of injury, J point, and their significance
Study Resources:
1. Chapter 11, Guyton and Hall Textbook of Medical Physiology, 14th edition
2. Chapter 9, Human Physiology - From Cells to Systems, Lauralee Sherwood, 9th edition
3. Chapter 29, Ganong’s Review of Medical Physiology, 26th edition
4. Electrocardiogram, StatPearls - https://www.ncbi.nlm.nih.gov/books/NBK549803/
5. ECG in Medical Practice by ABM Abdullah, 4th edition
6. Chapter 3, Cardiology Explained, https://www.ncbi.nlm.nih.gov/books/NBK2214/
7. ECG Basics, http://www.nataliescasebook.com/tag/e-c-g-basics
Adhd Medication Shortage Uk - trinexpharmacy.com
The UK is currently facing a Adhd Medication Shortage Uk, which has left many patients and their families grappling with uncertainty and frustration. ADHD, or Attention Deficit Hyperactivity Disorder, is a chronic condition that requires consistent medication to manage effectively. This shortage has highlighted the critical role these medications play in the daily lives of those affected by ADHD. Contact : +1 (747) 209 – 3649 E-mail : sales@trinexpharmacy.com
Novas diretrizes da OMS para os cuidados perinatais de mais qualidade
Novas diretrizes da OMS para os cuidados perinatais de mais qualidadeProf. Marcus Renato de Carvalho
Recomendações da OMS sobre cuidados maternos e neonatais para uma experiência pós-natal positiva.
Em consonância com os ODS – Objetivos do Desenvolvimento Sustentável e a Estratégia Global para a Saúde das Mulheres, Crianças e Adolescentes, e aplicando uma abordagem baseada nos direitos humanos, os esforços de cuidados pós-natais devem expandir-se para além da cobertura e da simples sobrevivência, de modo a incluir cuidados de qualidade.
Estas diretrizes visam melhorar a qualidade dos cuidados pós-natais essenciais e de rotina prestados às mulheres e aos recém-nascidos, com o objetivo final de melhorar a saúde e o bem-estar materno e neonatal.
Uma “experiência pós-natal positiva” é um resultado importante para todas as mulheres que dão à luz e para os seus recém-nascidos, estabelecendo as bases para a melhoria da saúde e do bem-estar a curto e longo prazo. Uma experiência pós-natal positiva é definida como aquela em que as mulheres, pessoas que gestam, os recém-nascidos, os casais, os pais, os cuidadores e as famílias recebem informação consistente, garantia e apoio de profissionais de saúde motivados; e onde um sistema de saúde flexível e com recursos reconheça as necessidades das mulheres e dos bebês e respeite o seu contexto cultural.
Estas diretrizes consolidadas apresentam algumas recomendações novas e já bem fundamentadas sobre cuidados pós-natais de rotina para mulheres e neonatos que recebem cuidados no pós-parto em unidades de saúde ou na comunidade, independentemente dos recursos disponíveis.
É fornecido um conjunto abrangente de recomendações para cuidados durante o período puerperal, com ênfase nos cuidados essenciais que todas as mulheres e recém-nascidos devem receber, e com a devida atenção à qualidade dos cuidados; isto é, a entrega e a experiência do cuidado recebido. Estas diretrizes atualizam e ampliam as recomendações da OMS de 2014 sobre cuidados pós-natais da mãe e do recém-nascido e complementam as atuais diretrizes da OMS sobre a gestão de complicações pós-natais.
O estabelecimento da amamentação e o manejo das principais intercorrências é contemplada.
Recomendamos muito.
Vamos discutir essas recomendações no nosso curso de pós-graduação em Aleitamento no Instituto Ciclos.
Esta publicação só está disponível em inglês até o momento.
Prof. Marcus Renato de Carvalho
www.agostodourado.com
ABDOMINAL TRAUMA in pediatrics part one.
Abdominal trauma in pediatrics refers to injuries or damage to the abdominal organs in children. It can occur due to various causes such as falls, motor vehicle accidents, sports-related injuries, and physical abuse. Children are more vulnerable to abdominal trauma due to their unique anatomical and physiological characteristics. Signs and symptoms include abdominal pain, tenderness, distension, vomiting, and signs of shock. Diagnosis involves physical examination, imaging studies, and laboratory tests. Management depends on the severity and may involve conservative treatment or surgical intervention. Prevention is crucial in reducing the incidence of abdominal trauma in children.
TEST BANK For Community Health Nursing A Canadian Perspective, 5th Edition by...
TEST BANK For Community Health Nursing A Canadian Perspective, 5th Edition by Stamler, Verified Chapters 1 - 33, Complete Newest Version Community Health Nursing A Canadian Perspective, 5th Edition by Stamler, Verified Chapters 1 - 33, Complete Newest Version Community Health Nursing A Canadian Perspective, 5th Edition by Stamler Community Health Nursing A Canadian Perspective, 5th Edition TEST BANK by Stamler Test Bank For Community Health Nursing A Canadian Perspective, 5th Edition Pdf Chapters Download Test Bank For Community Health Nursing A Canadian Perspective, 5th Edition Pdf Download Stuvia Test Bank For Community Health Nursing A Canadian Perspective, 5th Edition Study Guide Test Bank For Community Health Nursing A Canadian Perspective, 5th Edition Ebook Download Stuvia Test Bank For Community Health Nursing A Canadian Perspective, 5th Edition Questions and Answers Quizlet Test Bank For Community Health Nursing A Canadian Perspective, 5th Edition Studocu Test Bank For Community Health Nursing A Canadian Perspective, 5th Edition Quizlet Test Bank For Community Health Nursing A Canadian Perspective, 5th Edition Stuvia Community Health Nursing A Canadian Perspective, 5th Edition Pdf Chapters Download Community Health Nursing A Canadian Perspective, 5th Edition Pdf Download Course Hero Community Health Nursing A Canadian Perspective, 5th Edition Answers Quizlet Community Health Nursing A Canadian Perspective, 5th Edition Ebook Download Course hero Community Health Nursing A Canadian Perspective, 5th Edition Questions and Answers Community Health Nursing A Canadian Perspective, 5th Edition Studocu Community Health Nursing A Canadian Perspective, 5th Edition Quizlet Community Health Nursing A Canadian Perspective, 5th Edition Stuvia Community Health Nursing A Canadian Perspective, 5th Edition Test Bank Pdf Chapters Download Community Health Nursing A Canadian Perspective, 5th Edition Test Bank Pdf Download Stuvia Community Health Nursing A Canadian Perspective, 5th Edition Test Bank Study Guide Questions and Answers Community Health Nursing A Canadian Perspective, 5th Edition Test Bank Ebook Download Stuvia Community Health Nursing A Canadian Perspective, 5th Edition Test Bank Questions Quizlet Community Health Nursing A Canadian Perspective, 5th Edition Test Bank Studocu Community Health Nursing A Canadian Perspective, 5th Edition Test Bank Quizlet Community Health Nursing A Canadian Perspective, 5th Edition Test Bank Stuvia
More Related Content
More from Dr.shifaya nasrin
Orthopantomogram
This document provides an overview of orthopantomography (OPG), also known as panoramic imaging. It discusses the principles of panoramic image formation using reciprocal movement of the x-ray source and image receptor around a central rotation point. Key components of panoramic machines and films are described. Proper patient positioning is emphasized to obtain images of the mandible, midfacial region, dentition and soft tissues within the image layer. Advantages include broad coverage with low radiation dose, while disadvantages include potential for distortion and lack of detail. Indications for OPG use include dental trauma, implants, orthodontics and lesion evaluation.
Medical emergencies
The document discusses preparation for and management of medical emergencies in the dental office. It emphasizes the importance of staff training in basic life support. The dental office should have an emergency response team, stock emergency equipment and drugs, and train regularly. Common pediatric emergencies that may occur include allergic reactions, asthma attacks, seizures, hypoglycemia, and airway obstructions. The document provides guidelines for recognizing signs and symptoms of various emergencies and outlines appropriate first aid responses.
Role of biomarkers and chemopreventives in oral carcinogenesis
Biomarkers reveal genetic and molecular changes related to oral carcinogenesis and can be used for diagnostic, prognostic, and predictive purposes. Biomarkers indicate DNA repair mechanisms, programmed cell death, tumor development and growth, and genetic markers of oral cancer. Chemopreventives are agents that can reduce cancer risk by blocking carcinogens, inhibiting proliferation, or acting as antioxidants. Commonly used chemopreventives for oral cancer include retinoids, beta-carotene, vitamin E, and dietary agents. Biomarkers and chemopreventives hold promise for better understanding oral carcinogenesis, detecting early changes, and preventing cancer progression.
Role of biomarkers and chemopreventives in oral carcinogenesis
This document discusses biomarkers and chemopreventive agents in oral carcinogenesis. It defines biomarkers as biological molecules that indicate normal or abnormal processes in the body. Biomarkers can be used for diagnostic, prognostic, and predictive purposes. Specific biomarkers implicated in oral cancers are discussed, including proteins, growth factors, and genetic markers. Chemopreventive agents aim to reduce cancer risk by blocking or reversing the oral carcinogenesis process. Common chemopreventive agents discussed that have been tried for oral cancer include retinoids, beta-carotene, vitamin E, and other dietary agents. Their mechanisms of action include antioxidant effects, inhibition of proliferation and dedifferentiation, and blocking of carcinogen activation.
Teledentistry
This document provides an overview of teledentistry, including definitions, benefits, applications, technologies used, and examples of implementation. Teledentistry is defined as the use of telecommunications technology to provide dental care remotely. It can improve access to care, especially in rural areas, and lower costs. Key applications discussed include teleconsultations, remote patient monitoring, education and training. The document reviews technologies like videoconferencing and digital imaging that enable teledentistry. Examples from countries like the US, Australia and India demonstrate how teledentistry has been adopted to expand access to dental services. Challenges and the future potential of teledentistry are also discussed.
Upper airway and cranial morphology
This document discusses the relationship between upper airway, breathing, and craniofacial morphology. It notes that the airway dimensions change with different mandibular positions and that airway, breathing, and craniofacial formation influence each other during development. Early diagnosis and treatment are important to normalize form and function. Dentists and orthodontists need to play a role in managing airway development and craniofacial growth. Conditions like chronic mouth breathing and obstructive sleep apnea can lead to craniofacial malformations and orthodontic issues, so a multidisciplinary approach is needed.
Pressable ceramics
brief description about pressable ceramicsCONTENTS: • Introduction • Definition For Dental Ceramics • Definition For Pressable Ceramics • History • Various All Ceramic Systems • Classification • Pressable Ceramics • History • Generation Of Pressable Ceramics • Cerestore – Development Fabrication Advantage Disadvantage 2
3. IPS Empress - Materials And Composition Special Furnace Fabrication Advantage Disadvantage IPS Empress 2- INDICATION Properties Fabrication Method Advantage Disadvantage IPS Emax Press - Microstructure Composition Properties OPC 3G- Development Indication Properties 3
4. INTRODUCTION There have been significant TECHNOLOGICAL advances in the field of dental ceramics over the last 10 years which have made a corresponding increase in the number of materials available. Improvements in strength, clinical performance, and longevity have made all ceramic restorations more popular and more predictable 4
5. DEFINITION FOR DENTAL CERAMICS⁶ An inorganic compound with non metallic properties typically consisting of oxygen and one or more metallic or semi metallic elements (e.g ;Aluminium, Calcium, Lithium, Mangnesium, Potassium, Sodium, Silicon, Tin , Titanium And Zirconium)that is formulated to produce the whole or part of a ceramic based dental prosthesis 5
6. DEFINITION FOR PRESSABLE CERAMICS ⁶ • A ceramic that can be heated to a specified temperature and forced under pressure to fill a cavity in a refractory mold 6
7. HISTORY OF DENTAL CERAMICS ⁶ • 1789-first porcelain tooth material by a French dentist De Chemant • 1774- mineral paste teeth by Duchateau in England • 1808-terrometallic porcelain teeth by Italian dentist Fonzi • 1817- Planteu introduced porcelain teeth in US • 1837- Ash developed improved version of porcelain teeth 7
8. • 1903 – Dr.Charless introduced ceramic crowns in dentistry he fabricate ceramic crown using platinum foil matrix and high fusing feldspathic porcelain excellent esthetics but low flexural strength resulted in failure • 1965- dental aluminous core Porcelain by Mclean and Huges • 1984- Dicor by Adair and Grossman 8
9. 9
10. VARIOUS ALL CERAMIC SYSTEMS Aluminous core ceramics Slip cast ceramics Heat pressed ceramics Machined ceramics Machined and sintered ceramics Metal reinforced system 10
11. MICROSTRUCTURAL CLASSIFICATION⁵ Category 1: Glass-based systems (mainly silica) Category 2: Glass-based systems (mainly silica) with fillers usually crystalline (typically leucite or a different high-fusing glass) a) Low-to-moderate leucite-
Orthopantomogram.ppt
brief description about CONTENTS Introduction Principles of panoramic imaging Image layer Panoramic machines Panoramic film Patient positioning Interpreting the panoramic imaging INDICATION Advantages Disadvantages Conclusion References
3. INTRODUCTION • Panoramic imaging also called pantomography is a technique for producing a single tomographic image of facial structures that includes both the maxillary and mandibular dental arches and their supporting structures . • This is a curvilinear variant of conventional tomography.
4. PRINCIPLES OF PANORAMIC IMAGE FORMATION • Patero and Numata - describe the principles of panoramic radiography • based on the principle of reciprocal movement of x-ray source and an image receptor around a central point or plane called the image layer, in which the OBJECT of image is located. • OBJECT in front or behind this image are not clearly captured because of their movement relative to the centre of rotation of the receptor and the x-ray source.
5. The film and x-ray tubehead move around the patient in opposite directions in panoramic radiography
6. ROTATION CENTER The pivotal point or axis around which the cassette carrier and tube head rotate is termed rotation center Three basic rotation center used in panoramic radiography Double centre rotation Triple centre rotation moving centre rotation The location and number of rotational centers INFLUENCE size and shape of focal trough
7. IMAGE LAYER • Also known as focal trough • It is a three dimensional curved zone where the structures lying within this layer are reasonably well defined on final panoramic image. • The structures seen on a panoramic image are primarily those located within image layer. • OBJECTSoutside the image layer are blurred magnified are reduced in size. Even distorted to the extent of not being recognizable. • This shape of image layer varies with the brand of equipment used.
8. FOCAL TROUGH
9. FACTORS AFFECTING SIZE OF IMAGE LAYER: Arc path Velocity of receptor and X-ray tube head Alignment of x-ray beam Collimator width The location of image layer change with extensive machine used so recalibration may be necessary if consistently suboptimal images are produced. As a position of object is moved within the image layer size and shape of image layer change.
10. PANORAMIC UNIT
11. A, Orthophos XG Plus extraoral x-ray machine. B, Orthoralix 8500 extraoral x-ray machine. C, Example of a digital panoramic system
12. PARTS OF PANORAMIC UNITS a. x-ray tube head b. head positioner: chin rest notched bite block forehead rest lateral head support c. exposure controls
13. X-RAY TUBE HEAD: • Similar to intraoral x-ray tube head • Each has a filament to produce electrons and a target to produce x-rays • Collimator is a lead plate with narrow vertical slit • Narrow x-ray beam emerges from collimator minimize patient exposure to radiation
1
More from Dr.shifaya nasrin (8)
Role of biomarkers and chemopreventives in oral carcinogenesis
Role of biomarkers and chemopreventives in oral carcinogenesis
Role of biomarkers and chemopreventives in oral carcinogenesis
Role of biomarkers and chemopreventives in oral carcinogenesis
Recently uploaded
Cell Therapy Expansion and Challenges in Autoimmune Disease
There is increasing confidence that cell therapies will soon play a role in the treatment of autoimmune disorders, but the extent of this impact remains to be seen. Early readouts on autologous CAR-Ts in lupus are encouraging, but manufacturing and cost limitations are likely to restrict access to highly refractory patients. Allogeneic CAR-Ts have the potential to broaden access to earlier lines of treatment due to their inherent cost benefits, however they will need to demonstrate comparable or improved efficacy to established modalities.
In addition to infrastructure and capacity constraints, CAR-Ts face a very different risk-benefit dynamic in autoimmune compared to oncology, highlighting the need for tolerable therapies with low adverse event risk. CAR-NK and Treg-based therapies are also being developed in certain autoimmune disorders and may demonstrate favorable safety profiles. Several novel non-cell therapies such as bispecific antibodies, nanobodies, and RNAi drugs, may also offer future alternative competitive solutions with variable value propositions.
Widespread adoption of cell therapies will not only require strong efficacy and safety data, but also adapted pricing and access strategies. At oncology-based price points, CAR-Ts are unlikely to achieve broad market access in autoimmune disorders, with eligible patient populations that are potentially orders of magnitude greater than the number of currently addressable cancer patients. Developers have made strides towards reducing cell therapy COGS while improving manufacturing efficiency, but payors will inevitably restrict access until more sustainable pricing is achieved.
Despite these headwinds, industry leaders and investors remain confident that cell therapies are poised to address significant unmet need in patients suffering from autoimmune disorders. However, the extent of this impact on the treatment landscape remains to be seen, as the industry rapidly approaches an inflection point.
Light House Retreats: Plant Medicine Retreat Europe
Our aim is to organise conscious gatherings and retreats for open and inquisitive minds and souls, with and without the assistance of sacred plants.
NVBDCP.pptx Nation vector borne disease control program
NVBDCP was launched in 2003-2004 . Vector-Borne Disease: Disease that results from an infection transmitted to humans and other animals by blood-feeding arthropods, such as mosquitoes, ticks, and fleas. Examples of vector-borne diseases include Dengue fever, West Nile Virus, Lyme disease, and malaria.
REGULATION FOR COMBINATION PRODUCTS AND MEDICAL DEVICES.pptx
It includes regulation of combination products and medical devices. FDA and industry liaisons.
Role of Mukta Pishti in the Management of Hyperthyroidism
Muktapishti is a traditional Ayurvedic preparation made from Shoditha Mukta (Purified Pearl), is believed to help regulate thyroid function and reduce symptoms of hyperthyroidism due to its cooling and balancing properties. Clinical evidence on its efficacy remains limited, necessitating further research to validate its therapeutic benefits.
The Electrocardiogram - Physiologic Principles
These lecture slides, by Dr Sidra Arshad, offer a quick overview of the physiological basis of a normal electrocardiogram.
Learning objectives:
1. Define an electrocardiogram (ECG) and electrocardiography
2. Describe how dipoles generated by the heart produce the waveforms of the ECG
3. Describe the components of a normal electrocardiogram of a typical bipolar lead (limb II)
4. Differentiate between intervals and segments
5. Enlist some common indications for obtaining an ECG
6. Describe the flow of current around the heart during the cardiac cycle
7. Discuss the placement and polarity of the leads of electrocardiograph
8. Describe the normal electrocardiograms recorded from the limb leads and explain the physiological basis of the different records that are obtained
9. Define mean electrical vector (axis) of the heart and give the normal range
10. Define the mean QRS vector
11. Describe the axes of leads (hexagonal reference system)
12. Comprehend the vectorial analysis of the normal ECG
13. Determine the mean electrical axis of the ventricular QRS and appreciate the mean axis deviation
14. Explain the concepts of current of injury, J point, and their significance
Study Resources:
1. Chapter 11, Guyton and Hall Textbook of Medical Physiology, 14th edition
2. Chapter 9, Human Physiology - From Cells to Systems, Lauralee Sherwood, 9th edition
3. Chapter 29, Ganong’s Review of Medical Physiology, 26th edition
4. Electrocardiogram, StatPearls - https://www.ncbi.nlm.nih.gov/books/NBK549803/
5. ECG in Medical Practice by ABM Abdullah, 4th edition
6. Chapter 3, Cardiology Explained, https://www.ncbi.nlm.nih.gov/books/NBK2214/
7. ECG Basics, http://www.nataliescasebook.com/tag/e-c-g-basics
Adhd Medication Shortage Uk - trinexpharmacy.com
The UK is currently facing a Adhd Medication Shortage Uk, which has left many patients and their families grappling with uncertainty and frustration. ADHD, or Attention Deficit Hyperactivity Disorder, is a chronic condition that requires consistent medication to manage effectively. This shortage has highlighted the critical role these medications play in the daily lives of those affected by ADHD. Contact : +1 (747) 209 – 3649 E-mail : sales@trinexpharmacy.com
Novas diretrizes da OMS para os cuidados perinatais de mais qualidade
Novas diretrizes da OMS para os cuidados perinatais de mais qualidadeProf. Marcus Renato de Carvalho
Recomendações da OMS sobre cuidados maternos e neonatais para uma experiência pós-natal positiva.
Em consonância com os ODS – Objetivos do Desenvolvimento Sustentável e a Estratégia Global para a Saúde das Mulheres, Crianças e Adolescentes, e aplicando uma abordagem baseada nos direitos humanos, os esforços de cuidados pós-natais devem expandir-se para além da cobertura e da simples sobrevivência, de modo a incluir cuidados de qualidade.
Estas diretrizes visam melhorar a qualidade dos cuidados pós-natais essenciais e de rotina prestados às mulheres e aos recém-nascidos, com o objetivo final de melhorar a saúde e o bem-estar materno e neonatal.
Uma “experiência pós-natal positiva” é um resultado importante para todas as mulheres que dão à luz e para os seus recém-nascidos, estabelecendo as bases para a melhoria da saúde e do bem-estar a curto e longo prazo. Uma experiência pós-natal positiva é definida como aquela em que as mulheres, pessoas que gestam, os recém-nascidos, os casais, os pais, os cuidadores e as famílias recebem informação consistente, garantia e apoio de profissionais de saúde motivados; e onde um sistema de saúde flexível e com recursos reconheça as necessidades das mulheres e dos bebês e respeite o seu contexto cultural.
Estas diretrizes consolidadas apresentam algumas recomendações novas e já bem fundamentadas sobre cuidados pós-natais de rotina para mulheres e neonatos que recebem cuidados no pós-parto em unidades de saúde ou na comunidade, independentemente dos recursos disponíveis.
É fornecido um conjunto abrangente de recomendações para cuidados durante o período puerperal, com ênfase nos cuidados essenciais que todas as mulheres e recém-nascidos devem receber, e com a devida atenção à qualidade dos cuidados; isto é, a entrega e a experiência do cuidado recebido. Estas diretrizes atualizam e ampliam as recomendações da OMS de 2014 sobre cuidados pós-natais da mãe e do recém-nascido e complementam as atuais diretrizes da OMS sobre a gestão de complicações pós-natais.
O estabelecimento da amamentação e o manejo das principais intercorrências é contemplada.
Recomendamos muito.
Vamos discutir essas recomendações no nosso curso de pós-graduação em Aleitamento no Instituto Ciclos.
Esta publicação só está disponível em inglês até o momento.
Prof. Marcus Renato de Carvalho
www.agostodourado.com
ABDOMINAL TRAUMA in pediatrics part one.
Abdominal trauma in pediatrics refers to injuries or damage to the abdominal organs in children. It can occur due to various causes such as falls, motor vehicle accidents, sports-related injuries, and physical abuse. Children are more vulnerable to abdominal trauma due to their unique anatomical and physiological characteristics. Signs and symptoms include abdominal pain, tenderness, distension, vomiting, and signs of shock. Diagnosis involves physical examination, imaging studies, and laboratory tests. Management depends on the severity and may involve conservative treatment or surgical intervention. Prevention is crucial in reducing the incidence of abdominal trauma in children.
TEST BANK For Community Health Nursing A Canadian Perspective, 5th Edition by...
TEST BANK For Community Health Nursing A Canadian Perspective, 5th Edition by Stamler, Verified Chapters 1 - 33, Complete Newest Version Community Health Nursing A Canadian Perspective, 5th Edition by Stamler, Verified Chapters 1 - 33, Complete Newest Version Community Health Nursing A Canadian Perspective, 5th Edition by Stamler Community Health Nursing A Canadian Perspective, 5th Edition TEST BANK by Stamler Test Bank For Community Health Nursing A Canadian Perspective, 5th Edition Pdf Chapters Download Test Bank For Community Health Nursing A Canadian Perspective, 5th Edition Pdf Download Stuvia Test Bank For Community Health Nursing A Canadian Perspective, 5th Edition Study Guide Test Bank For Community Health Nursing A Canadian Perspective, 5th Edition Ebook Download Stuvia Test Bank For Community Health Nursing A Canadian Perspective, 5th Edition Questions and Answers Quizlet Test Bank For Community Health Nursing A Canadian Perspective, 5th Edition Studocu Test Bank For Community Health Nursing A Canadian Perspective, 5th Edition Quizlet Test Bank For Community Health Nursing A Canadian Perspective, 5th Edition Stuvia Community Health Nursing A Canadian Perspective, 5th Edition Pdf Chapters Download Community Health Nursing A Canadian Perspective, 5th Edition Pdf Download Course Hero Community Health Nursing A Canadian Perspective, 5th Edition Answers Quizlet Community Health Nursing A Canadian Perspective, 5th Edition Ebook Download Course hero Community Health Nursing A Canadian Perspective, 5th Edition Questions and Answers Community Health Nursing A Canadian Perspective, 5th Edition Studocu Community Health Nursing A Canadian Perspective, 5th Edition Quizlet Community Health Nursing A Canadian Perspective, 5th Edition Stuvia Community Health Nursing A Canadian Perspective, 5th Edition Test Bank Pdf Chapters Download Community Health Nursing A Canadian Perspective, 5th Edition Test Bank Pdf Download Stuvia Community Health Nursing A Canadian Perspective, 5th Edition Test Bank Study Guide Questions and Answers Community Health Nursing A Canadian Perspective, 5th Edition Test Bank Ebook Download Stuvia Community Health Nursing A Canadian Perspective, 5th Edition Test Bank Questions Quizlet Community Health Nursing A Canadian Perspective, 5th Edition Test Bank Studocu Community Health Nursing A Canadian Perspective, 5th Edition Test Bank Quizlet Community Health Nursing A Canadian Perspective, 5th Edition Test Bank Stuvia
Efficacy of Avartana Sneha in Ayurveda
Avartana Sneha is a unique method of Preparation of Sneha Kalpana in Ayurveda, mainly it is indicated for the Vataja rogas.
#cALL# #gIRLS# In Dehradun ꧁❤8107221448❤꧂#cALL# #gIRLS# Service In Dehradun W...
#cALL# #gIRLS# In Dehradun ꧁❤8107221448❤꧂#cALL# #gIRLS# Service In Dehradun W...chandankumarsmartiso
#cALL# #gIRLS# In Dehradun ꧁❤8107221448❤꧂#cALL# #gIRLS# Service In Dehradun Women Seeking Service
share - Lions, tigers, AI and health misinformation, oh my!.pptx
• Pitfalls and pivots needed to use AI effectively in public health
• Evidence-based strategies to address health misinformation effectively
• Building trust with communities online and offline
• Equipping health professionals to address questions, concerns and health misinformation
• Assessing risk and mitigating harm from adverse health narratives in communities, health workforce and health system
Recently uploaded (20)
Cell Therapy Expansion and Challenges in Autoimmune Disease
Cell Therapy Expansion and Challenges in Autoimmune Disease
Light House Retreats: Plant Medicine Retreat Europe
Light House Retreats: Plant Medicine Retreat Europe
NVBDCP.pptx Nation vector borne disease control program
NVBDCP.pptx Nation vector borne disease control program
REGULATION FOR COMBINATION PRODUCTS AND MEDICAL DEVICES.pptx
REGULATION FOR COMBINATION PRODUCTS AND MEDICAL DEVICES.pptx
Tests for analysis of different pharmaceutical.pptx
Tests for analysis of different pharmaceutical.pptx
Role of Mukta Pishti in the Management of Hyperthyroidism
Role of Mukta Pishti in the Management of Hyperthyroidism
Novas diretrizes da OMS para os cuidados perinatais de mais qualidade
Novas diretrizes da OMS para os cuidados perinatais de mais qualidade
TEST BANK For Community Health Nursing A Canadian Perspective, 5th Edition by...
TEST BANK For Community Health Nursing A Canadian Perspective, 5th Edition by...
CHEMOTHERAPY_RDP_CHAPTER 6_Anti Malarial Drugs.pdf
CHEMOTHERAPY_RDP_CHAPTER 6_Anti Malarial Drugs.pdf
Thyroid Gland- Gross Anatomy by Dr. Rabia Inam Gandapore.pptx
Thyroid Gland- Gross Anatomy by Dr. Rabia Inam Gandapore.pptx
#cALL# #gIRLS# In Dehradun ꧁❤8107221448❤꧂#cALL# #gIRLS# Service In Dehradun W...
#cALL# #gIRLS# In Dehradun ꧁❤8107221448❤꧂#cALL# #gIRLS# Service In Dehradun W...
share - Lions, tigers, AI and health misinformation, oh my!.pptx
share - Lions, tigers, AI and health misinformation, oh my!.pptx
Osmf
- 1. ENESIS CLINICAL FEAT collagen on and ibrinolysis n cytokines, increase in actor TGF ed T cell crophage e site t alkaloids and tannin mucosa stage1 stage3 S Restricted mouth opening 66% with sunken cheeks Restricted ton movements Mild blanching Moderate blanching Involving pterygo mandibular raphe increases trismus