This dental research guide provides dentists with guidelines for early detection of oral cancer through visual examination of the extra-oral and intra-oral areas for abnormalities in swelling, texture, or color. It also details ways to deal with oral cancer patients once detected, such as vital staining, auto-fluorescence tests, biopsy, and analysis of salivary protein and genetic markers. The conclusion states that early detection can help eliminate risk and lower mortality rates of oral cancer.
Oral Hygiene Index (OHI) and Oral Hygiene Index-Simplified (OHI-S)SyedMajdi
This presentation is based on the Oral Hygiene Index (OHI) and Oral Hygiene Index-Simplified (OHI-S) that comes under the chapter of Dental Indices. The indices help us to determine a patient's level of oral hygiene by scoring debris and calculus accumulation in the mouth.
Oral Hygiene Index (OHI) and Oral Hygiene Index-Simplified (OHI-S)SyedMajdi
This presentation is based on the Oral Hygiene Index (OHI) and Oral Hygiene Index-Simplified (OHI-S) that comes under the chapter of Dental Indices. The indices help us to determine a patient's level of oral hygiene by scoring debris and calculus accumulation in the mouth.
Oral cancer is the most significant and growing concern worldwide. It ranks as 3rd in India and 8th
largest prevalent form of cancer in world. Oral cancer is often diagnosed, only after reached to an untreatable
stage. Early detection and prevention are the major objectives to control the oral cancer. Histopathology
analysis of biopsied lesion followed by visual examination is the current clinical procedure. This procedure is
invasive and requires a waiting period for the diagnostic results. Thus, there is a need to develop a non-invasive
screening device for oral cancer detection. Optical imaging has emerged as effective tool for detecting
malignant changes associated with oral cancer and also effective in assisting with the detection of oral mucosal
abnormalities. Hence, this paper focuses on development of non-invasive, real-time diagnostic tool based on
optical imaging technique in which involves - fluorescence emission and diffuse reflectance imaging modalities
for screening of oral cancer.
Oral cancer is the most significant and growing concern worldwide. It ranks as 3rd in India and 8th
largest prevalent form of cancer in world. Oral cancer is often diagnosed, only after reached to an untreatable
stage. Early detection and prevention are the major objectives to control the oral cancer. Histopathology
analysis of biopsied lesion followed by visual examination is the current clinical procedure. This procedure is
invasive and requires a waiting period for the diagnostic results. Thus, there is a need to develop a non-invasive
screening device for oral cancer detection. Optical imaging has emerged as effective tool for detecting
malignant changes associated with oral cancer and also effective in assisting with the detection of oral mucosal
abnormalities. Hence, this paper focuses on development of non-invasive, real-time diagnostic tool based on
optical imaging technique in which involves - fluorescence emission and diffuse reflectance imaging modalities
for screening of oral cancer.
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
Risk Profiles
Risk Prediction of Dental Caries
plaque control record
oral hygiene behaviours
Socioeconomic Indicators and Dental Caries
Behavioural aspects of dietary habits
Variables
Case Report
Ghasaq Al-Bakkal, DMD, is a family dentist at Belmont Dental Clinic, for which more information can be found at BelmontDentalClinic.ca. Dr. Ghasaq Al-Bakkal also focuses on preventive dentistry, including oral cancer screening.
Similar to Early cancer detection poster - faculty of oral and dental medicine,ACU (20)
This PDF is published as a warning to warn you from this company and make you aware of its harms
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Laminate veneers by student at faculty of oral and dental medcine Ahram canad...Menna-Allah Ashraf
this document will supply you with all you need to know about laminate veneers :
1) Advantages and disadvantages of laminate veneers.
2) Indications and contraindications of laminate veneers
3) Types of laminate veneer and their advantages and disadvantages.
4) Porcelain laminate veneers : features and preparations.
5) lumineers
Angina pectoris by student at ahram canadian universityMenna-Allah Ashraf
angina pectoris types , causes and symptoms this presentation is very interactive for medical students studying angina pectoris with its various types ...it's also suitable for raising the awareness of public about angina ....I wish it's useful for you all .
The goal of this presentation is to raise the awarness about EBOLA virus and how serious is it increase the knowledge of all health care personnels about this dangerous disease
Types of resin composites by students at ahram canadian universityMenna-Allah Ashraf
This presentation is a some sort of reference for second and third year dentistry students ... It has information about recent and different types of resin composites as restorative materials ..this is a student work by students in egyptian private university ( Ahram canadian university )
The prostate is an exocrine gland of the male mammalian reproductive system
It is a walnut-sized gland that forms part of the male reproductive system and is located in front of the rectum and just below the urinary bladder
Function is to store and secrete a clear, slightly alkaline fluid that constitutes 10-30% of the volume of the seminal fluid that along with the spermatozoa, constitutes semen
A healthy human prostate measures (4cm-vertical, by 3cm-horizontal, 2cm ant-post ).
It surrounds the urethra just below the urinary bladder. It has anterior, median, posterior and two lateral lobes
It’s work is regulated by androgens which are responsible for male sex characteristics
Generalised disease of the prostate due to hormonal derangement which leads to non malignant enlargement of the gland (increase in the number of epithelial cells and stromal tissue)to cause compression of the urethra leading to symptoms (LUTS
ARTIFICIAL INTELLIGENCE IN HEALTHCARE.pdfAnujkumaranit
Artificial intelligence (AI) refers to the simulation of human intelligence processes by machines, especially computer systems. It encompasses tasks such as learning, reasoning, problem-solving, perception, and language understanding. AI technologies are revolutionizing various fields, from healthcare to finance, by enabling machines to perform tasks that typically require human intelligence.
New Drug Discovery and Development .....NEHA GUPTA
The "New Drug Discovery and Development" process involves the identification, design, testing, and manufacturing of novel pharmaceutical compounds with the aim of introducing new and improved treatments for various medical conditions. This comprehensive endeavor encompasses various stages, including target identification, preclinical studies, clinical trials, regulatory approval, and post-market surveillance. It involves multidisciplinary collaboration among scientists, researchers, clinicians, regulatory experts, and pharmaceutical companies to bring innovative therapies to market and address unmet medical needs.
Tom Selleck Health: A Comprehensive Look at the Iconic Actor’s Wellness Journeygreendigital
Tom Selleck, an enduring figure in Hollywood. has captivated audiences for decades with his rugged charm, iconic moustache. and memorable roles in television and film. From his breakout role as Thomas Magnum in Magnum P.I. to his current portrayal of Frank Reagan in Blue Bloods. Selleck's career has spanned over 50 years. But beyond his professional achievements. fans have often been curious about Tom Selleck Health. especially as he has aged in the public eye.
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Introduction
Many have been interested in Tom Selleck health. not only because of his enduring presence on screen but also because of the challenges. and lifestyle choices he has faced and made over the years. This article delves into the various aspects of Tom Selleck health. exploring his fitness regimen, diet, mental health. and the challenges he has encountered as he ages. We'll look at how he maintains his well-being. the health issues he has faced, and his approach to ageing .
Early Life and Career
Childhood and Athletic Beginnings
Tom Selleck was born on January 29, 1945, in Detroit, Michigan, and grew up in Sherman Oaks, California. From an early age, he was involved in sports, particularly basketball. which played a significant role in his physical development. His athletic pursuits continued into college. where he attended the University of Southern California (USC) on a basketball scholarship. This early involvement in sports laid a strong foundation for his physical health and disciplined lifestyle.
Transition to Acting
Selleck's transition from an athlete to an actor came with its physical demands. His first significant role in "Magnum P.I." required him to perform various stunts and maintain a fit appearance. This role, which he played from 1980 to 1988. necessitated a rigorous fitness routine to meet the show's demands. setting the stage for his long-term commitment to health and wellness.
Fitness Regimen
Workout Routine
Tom Selleck health and fitness regimen has evolved. adapting to his changing roles and age. During his "Magnum, P.I." days. Selleck's workouts were intense and focused on building and maintaining muscle mass. His routine included weightlifting, cardiovascular exercises. and specific training for the stunts he performed on the show.
Selleck adjusted his fitness routine as he aged to suit his body's needs. Today, his workouts focus on maintaining flexibility, strength, and cardiovascular health. He incorporates low-impact exercises such as swimming, walking, and light weightlifting. This balanced approach helps him stay fit without putting undue strain on his joints and muscles.
Importance of Flexibility and Mobility
In recent years, Selleck has emphasized the importance of flexibility and mobility in his fitness regimen. Understanding the natural decline in muscle mass and joint flexibility with age. he includes stretching and yoga in his routine. These practices help prevent injuries, improve posture, and maintain mobilit
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Ethanol (CH3CH2OH), or beverage alcohol, is a two-carbon alcohol
that is rapidly distributed in the body and brain. Ethanol alters many
neurochemical systems and has rewarding and addictive properties. It
is the oldest recreational drug and likely contributes to more morbidity,
mortality, and public health costs than all illicit drugs combined. The
5th edition of the Diagnostic and Statistical Manual of Mental Disorders
(DSM-5) integrates alcohol abuse and alcohol dependence into a single
disorder called alcohol use disorder (AUD), with mild, moderate,
and severe subclassifications (American Psychiatric Association, 2013).
In the DSM-5, all types of substance abuse and dependence have been
combined into a single substance use disorder (SUD) on a continuum
from mild to severe. A diagnosis of AUD requires that at least two of
the 11 DSM-5 behaviors be present within a 12-month period (mild
AUD: 2–3 criteria; moderate AUD: 4–5 criteria; severe AUD: 6–11 criteria).
The four main behavioral effects of AUD are impaired control over
drinking, negative social consequences, risky use, and altered physiological
effects (tolerance, withdrawal). This chapter presents an overview
of the prevalence and harmful consequences of AUD in the U.S.,
the systemic nature of the disease, neurocircuitry and stages of AUD,
comorbidities, fetal alcohol spectrum disorders, genetic risk factors, and
pharmacotherapies for AUD.
These lecture slides, by Dr Sidra Arshad, offer a quick overview of 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 leads (limb II)
4. Differentiate between intervals and segments
5. Enlist some common indications for obtaining an ECG
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. ECG Basics, http://www.nataliescasebook.com/tag/e-c-g-basics
Acute scrotum is a general term referring to an emergency condition affecting the contents or the wall of the scrotum.
There are a number of conditions that present acutely, predominantly with pain and/or swelling
A careful and detailed history and examination, and in some cases, investigations allow differentiation between these diagnoses. A prompt diagnosis is essential as the patient may require urgent surgical intervention
Testicular torsion refers to twisting of the spermatic cord, causing ischaemia of the testicle.
Testicular torsion results from inadequate fixation of the testis to the tunica vaginalis producing ischemia from reduced arterial inflow and venous outflow obstruction.
The prevalence of testicular torsion in adult patients hospitalized with acute scrotal pain is approximately 25 to 50 percent
- Video recording of this lecture in English language: https://youtu.be/lK81BzxMqdo
- Video recording of this lecture in Arabic language: https://youtu.be/Ve4P0COk9OI
- Link to download the book free: https://nephrotube.blogspot.com/p/nephrotube-nephrology-books.html
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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
Pulmonary Thromboembolism - etilogy, types, medical- Surgical and nursing man...VarunMahajani
Disruption of blood supply to lung alveoli due to blockage of one or more pulmonary blood vessels is called as Pulmonary thromboembolism. In this presentation we will discuss its causes, types and its management in depth.
Explore natural remedies for syphilis treatment in Singapore. Discover alternative therapies, herbal remedies, and lifestyle changes that may complement conventional treatments. Learn about holistic approaches to managing syphilis symptoms and supporting overall health.
Knee anatomy and clinical tests 2024.pdfvimalpl1234
This includes all relevant anatomy and clinical tests compiled from standard textbooks, Campbell,netter etc..It is comprehensive and best suited for orthopaedicians and orthopaedic residents.
Early cancer detection poster - faculty of oral and dental medicine,ACU
1. Welcome to our dental research about oral cancer,
In this research you will find the guide lines that
will guide you as a dentist to the perfect ways of
early detection of oral cancer , also it will guide
you to the excellent ways of dealing with oral
cancer patient .
PHYSICAL EXAMINATION VISUAL EXAMINATION
MICROSCOPY AND RADIOLOGY SALIVARY MARKERS
a) Extra-oral examination.
b) Intra-oral examination.
Depends on detection of any
swelling, abnormal texture or
colorز
a) Toluidine blue vital staining.
b) Auto-fluorescence.
c) The Identfai.
d) Chem-illuminescence
a) Microscopy :
1) Incisional biopsy
2) Exfoliative cytology,
3) Fine needle aspiration.
b) Radiology : By C.T scan & MRI.
Conclusion : Early detection of oral cancer is an excellent strategy to eliminate the risk and decrease mortality rate.
a) Protein markers
b) Genomic markers
c) Hyaluronic acid
d) Antioxidants
e) Epidermal growth factor