Effect of Calcium Hydroxide on Deep Caries Dentin: A Clinical Studyasclepiuspdfs
Objective: The aim of this study was to evaluate the clinical efficacy of calcium hydroxide on arresting deep carious lesions in permanent teeth. Methods: A total of 190 patients aged between 15 and 55 years old were selected for this clinical study. Calcium hydroxide was applied to fully matured permanent anterior or posterior teeth clinically and radiographically after 2 weeks, 3–4 weeks, 3 months, 6 months, and 1-year follow-up. Results: The overall survival rate was 89.4%. The findings of this study showed that calcium hydroxide is effective in arresting deep carious lesions and formation tertiary dentine as well as preservation teeth vitality. Conclusion: Calcium hydroxide is effective in reducing the risk of pulp exposure in deep carious lesion.
DIAGNOSTIC SETUP FOR REMOVABLE PARTIAL DENTURE /prosthodontic coursesIndian dental academy
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.for more details please visit
www.indiandentalacademy.com
Early orthodontic treatment /certified fixed orthodontic courses by Indian de...Indian dental academy
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.
Treatment planning and diagnosis for fpd / oral surgery courses Indian dental academy
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.
Effect of Calcium Hydroxide on Deep Caries Dentin: A Clinical Studyasclepiuspdfs
Objective: The aim of this study was to evaluate the clinical efficacy of calcium hydroxide on arresting deep carious lesions in permanent teeth. Methods: A total of 190 patients aged between 15 and 55 years old were selected for this clinical study. Calcium hydroxide was applied to fully matured permanent anterior or posterior teeth clinically and radiographically after 2 weeks, 3–4 weeks, 3 months, 6 months, and 1-year follow-up. Results: The overall survival rate was 89.4%. The findings of this study showed that calcium hydroxide is effective in arresting deep carious lesions and formation tertiary dentine as well as preservation teeth vitality. Conclusion: Calcium hydroxide is effective in reducing the risk of pulp exposure in deep carious lesion.
DIAGNOSTIC SETUP FOR REMOVABLE PARTIAL DENTURE /prosthodontic coursesIndian dental academy
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.for more details please visit
www.indiandentalacademy.com
Early orthodontic treatment /certified fixed orthodontic courses by Indian de...Indian dental academy
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.
Treatment planning and diagnosis for fpd / oral surgery courses Indian dental academy
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.
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Fixed and removable orthodontic appliance application for class III malocclus...iosrjce
IOSR Journal of Dental and Medical Sciences is one of the speciality Journal in Dental Science and Medical Science published by International Organization of Scientific Research (IOSR). The Journal publishes papers of the highest scientific merit and widest possible scope work in all areas related to medical and dental science. The Journal welcome review articles, leading medical and clinical research articles, technical notes, case reports and others.
William R Proffit was respected in orthodontics. His life journey started in 1936 and ended in 2018. In between, he did lots of research work in orthodontics. He publishes around 170 research articles most of the articles are very helpful for postgraduate students. His nickname was Bill. He joined the faculty at the University of Kentucky in 1965 and served as the first chairman of the orthodontics department, and then taught at the University of Florida for 2 years.
In 1975, he returned to UNC and joined the orthodontics faculty. He served as a professor and later became chair of the department of orthodontics, a post he held for 26 years. Dr Proffit's textbook, Contemporary Orthodontics, the standard used in dental schools throughout the world, is the world's most influential orthodontic resource.
He contributed to and guided every chapter in every edition, and that is its strength and reason for its endurance.
He coauthored Contemporary Treatment of Dentofacial Deformity and 2 other books on surgical-orthodontic treatment.
A Comparative Evaluation of Antegonial Notch Depth, Symphysis Morphology, Ram...ijtsrd
Introduction Growth and development has always remained the topic of interest for various researchers as it has a direct effect on the orthodontic diagnosis and treatment planning. A reliable method for growth prediction would be a key asset to the orthodontist. The depth of antegonial notch and mandibular morphology are important indicators of growth pattern. Materials and methods The sample included 80 lateral cephalograms with Angle's class I malocclusion ANB=2-4°, aged 18 30 years. The adults were categorized as average growers GO GN to SN = 28-34° , horizontal growers GO GN to SN = 28° and vertical growers GO GN to SN = 34° . The antegonial notch depth, symphysis height, symphysis depth, ratio height of symphysis depth of symphysis , angulation of symphysis, inclination of symphysis, ramus height, ramus width, mandibular and body length were assessed. To evaluate statistical significance for each parameter amongst all the three groups, one way ANOVA test was applied. Results A comparative evaluation revealed statistically significant difference with antegonial notch depth, symphysis height, symphysis depth, ratio height of symphysis depth of symphysis , angulation of symphysis, inclination of symphysis, ramus height and ramus width. Conclusion Antegonial notch depth is greater in the vertical growers as compared to horizontal and average growers. Symphysis morphology in horizontal growth pattern is associated with short height, large depth, small ratio height depth , and larger angle. Conversely, symphysis with a larger height, smaller depth, larger ratio, and a smaller angle is found in vertical growers. Ramus height and width is greater in horizontal growers as compared to the vertical growers. Dr. Riyazhusein Kisan | Dr. Amit Nehete | Dr. Nitin Gulve | Dr. Kunal Shah | Dr. Shivpriya Aher "A Comparative Evaluation of Antegonial Notch Depth, Symphysis Morphology, Ramus and Mandibular Morphology in Different Growth Patterns in Angle's Class I Malocclusion" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-4 | Issue-4 , June 2020, URL: https://www.ijtsrd.com/papers/ijtsrd31627.pdf Paper Url :https://www.ijtsrd.com/medicine/dentistry/31627/a-comparative-evaluation-of-antegonial-notch-depth-symphysis-morphology-ramus-and-mandibular-morphology-in-different-growth-patterns-in-angle%E2%80%99s-class-i-malocclusion/dr-riyazhusein-kisan
Adv. biopharm. APPLICATION OF PHARMACOKINETICS : TARGETED DRUG DELIVERY SYSTEMSAkankshaAshtankar
MIP 201T & MPH 202T
ADVANCED BIOPHARMACEUTICS & PHARMACOKINETICS : UNIT 5
APPLICATION OF PHARMACOKINETICS : TARGETED DRUG DELIVERY SYSTEMS By - AKANKSHA ASHTANKAR
Title: Sense of Smell
Presenter: Dr. Faiza, Assistant Professor of Physiology
Qualifications:
MBBS (Best Graduate, AIMC Lahore)
FCPS Physiology
ICMT, CHPE, DHPE (STMU)
MPH (GC University, Faisalabad)
MBA (Virtual University of Pakistan)
Learning Objectives:
Describe the primary categories of smells and the concept of odor blindness.
Explain the structure and location of the olfactory membrane and mucosa, including the types and roles of cells involved in olfaction.
Describe the pathway and mechanisms of olfactory signal transmission from the olfactory receptors to the brain.
Illustrate the biochemical cascade triggered by odorant binding to olfactory receptors, including the role of G-proteins and second messengers in generating an action potential.
Identify different types of olfactory disorders such as anosmia, hyposmia, hyperosmia, and dysosmia, including their potential causes.
Key Topics:
Olfactory Genes:
3% of the human genome accounts for olfactory genes.
400 genes for odorant receptors.
Olfactory Membrane:
Located in the superior part of the nasal cavity.
Medially: Folds downward along the superior septum.
Laterally: Folds over the superior turbinate and upper surface of the middle turbinate.
Total surface area: 5-10 square centimeters.
Olfactory Mucosa:
Olfactory Cells: Bipolar nerve cells derived from the CNS (100 million), with 4-25 olfactory cilia per cell.
Sustentacular Cells: Produce mucus and maintain ionic and molecular environment.
Basal Cells: Replace worn-out olfactory cells with an average lifespan of 1-2 months.
Bowman’s Gland: Secretes mucus.
Stimulation of Olfactory Cells:
Odorant dissolves in mucus and attaches to receptors on olfactory cilia.
Involves a cascade effect through G-proteins and second messengers, leading to depolarization and action potential generation in the olfactory nerve.
Quality of a Good Odorant:
Small (3-20 Carbon atoms), volatile, water-soluble, and lipid-soluble.
Facilitated by odorant-binding proteins in mucus.
Membrane Potential and Action Potential:
Resting membrane potential: -55mV.
Action potential frequency in the olfactory nerve increases with odorant strength.
Adaptation Towards the Sense of Smell:
Rapid adaptation within the first second, with further slow adaptation.
Psychological adaptation greater than receptor adaptation, involving feedback inhibition from the central nervous system.
Primary Sensations of Smell:
Camphoraceous, Musky, Floral, Pepperminty, Ethereal, Pungent, Putrid.
Odor Detection Threshold:
Examples: Hydrogen sulfide (0.0005 ppm), Methyl-mercaptan (0.002 ppm).
Some toxic substances are odorless at lethal concentrations.
Characteristics of Smell:
Odor blindness for single substances due to lack of appropriate receptor protein.
Behavioral and emotional influences of smell.
Transmission of Olfactory Signals:
From olfactory cells to glomeruli in the olfactory bulb, involving lateral inhibition.
Primitive, less old, and new olfactory systems with different path
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
These simplified slides by Dr. Sidra Arshad present an overview of the non-respiratory functions of the respiratory tract.
Learning objectives:
1. Enlist the non-respiratory functions of the respiratory tract
2. Briefly explain how these functions are carried out
3. Discuss the significance of dead space
4. Differentiate between minute ventilation and alveolar ventilation
5. Describe the cough and sneeze reflexes
Study Resources:
1. Chapter 39, Guyton and Hall Textbook of Medical Physiology, 14th edition
2. Chapter 34, Ganong’s Review of Medical Physiology, 26th edition
3. Chapter 17, Human Physiology by Lauralee Sherwood, 9th edition
4. Non-respiratory functions of the lungs https://academic.oup.com/bjaed/article/13/3/98/278874
Integrating Ayurveda into Parkinson’s Management: A Holistic ApproachAyurveda ForAll
Explore the benefits of combining Ayurveda with conventional Parkinson's treatments. Learn how a holistic approach can manage symptoms, enhance well-being, and balance body energies. Discover the steps to safely integrate Ayurvedic practices into your Parkinson’s care plan, including expert guidance on diet, herbal remedies, and lifestyle modifications.
ABDOMINAL TRAUMA in pediatrics part one.drhasanrajab
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.
Rasamanikya is a excellent preparation in the field of Rasashastra, it is used in various Kushtha Roga, Shwasa, Vicharchika, Bhagandara, Vatarakta, and Phiranga Roga. In this article Preparation& Comparative analytical profile for both Formulationon i.e Rasamanikya prepared by Kushmanda swarasa & Churnodhaka Shodita Haratala. The study aims to provide insights into the comparative efficacy and analytical aspects of these formulations for enhanced therapeutic outcomes.
share - Lions, tigers, AI and health misinformation, oh my!.pptxTina Purnat
• 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
2. GTRV equals the horizontal growth of A-point divided
by the horizontal growth of B-point. The norm for
patients age 6 to 16 years is 0.77. If the ratio falls below
0.60, the patient might need surgical treatment. With
the GTRV, clinicians can use early treatment as a tool
rather than a shortcoming when deciding whether to
initiate early treatment.
Discriminant analysis of long-term results of early
treatment identified several variables that had predic-
tive values. One study found the inclination of the
condylar head to be predictive; the maxillomandibular
vertical relationship together with the width of the
mandibular arch can predict success or failure of early
Class III treatment in 95% of cases.7
Another study8
found that the position of the mandible, the ramal
length, the corpus length, and the gonial angle can
predict successful outcomes with 95% accuracy and
unsuccessful outcomes with 70% accuracy.
Variability in response to maxillary protraction was
noted in our longitudinal study. Horizontal protraction
of the maxilla ranged from –0.8 to 5.5 mm, and vertical
movement of the maxilla ranged from –3.5 to 5.0 mm.
The ability to maintain a positive overjet during the
observation period depends on the differential horizon-
tal growth of the maxilla and the mandible after
treatment. Without treatment, there is tremendous indi-
vidual growth variation. Creekmore and Radney9
stated
that “individual growth responses were not predictable,
but looking at individual changes, we see tremendous
variation. Is it no wonder, then, that the same ortho-
dontic treatment does not elicit the same response for
all individuals since individuals do not grow the same
without treatment.”
TREATMENT INDICATORS
What are the treatment indications for Class III
patients? The facemask is a most effective tool for
treating skeletal Class III malocclusion with a retrusive
maxilla and a hypodivergent growth pattern. Patients
presenting initially with some degree of anterior man-
dibular shift and a moderate overbite have an improved
treatment prognosis. Correcting the anterior crossbite
usually results in a downward and backward rotation of
the mandible that diminishes its prognathism. The
presence of an overbite helps to maintain the immediate
dental correction after treatment. For patients present-
ing with a hyperdivergent growth pattern and a minimal
overbite, a bonded palatal expansion appliance to con-
trol vertical eruption of the molars is recommended.
During retention, a mandibular retractor or a Class III
activator with a posterior bite block can be used for
vertical control.
REFERENCES
1. Turpin DL. Early Class III treatment. Presentation at 81st annual
session, American Association of Orthodontists, San Francisco;
1981.
2. Ngan PW, Hagg U, Yiu C, Wei SHY. Treatment response and
long-term dentofacial adaptations to maxillary expansion and
protraction. Semin Orthod 1997;3:255-64.
3. Bjo¨rk A. Prediction of mandibular growth rotation. Am J Orthod
1969;55:585-99.
4. Aki T, Nanda RS, Currier GF, Nanda SK. Assessment of sym-
physis morphology as a predictor of the direction of mandibular
growth. Am J Orthod Dentofacial Orthop 1994;106:60-9.
5. Schulhof RJ, Nakamura S, Williamson WV. Prediction of abnor-
mal growth in Class III malocclusions. Am J Orthod 1977;71:421-
30.
6. Musich D. Growth treatment response vector analysis. Personal
communication, November 1, 2001.
7. Franchi L, Baccetti T, Tollaro I. Predictive variables for the
outcome of early functional treatment of Class III malocclusion.
Am J Orthod Dentofacial Orthop 1997;112:80-6.
8. Ghiz M, Ngan P, Gunel E. Cephalometric variables to predict
future success of Class III orthopedic treatment [abstract #1158].
J Dent Res 2001;80:180.
9. Creekmore T, Radney L. Frankel appliance therapy: orthopedic or
orthodontic? Am J Orthod 1983;83:89-108.
American Journal of Orthodontics and Dentofacial Orthopedics
Volume 121, Number 6
Ngan 583