Epidemiology (Introduction)

 - Epidemiology (epi means "among" demio means "people" logy means "study")

*John M Last in 1988 states that 
" The study of distribution and determinants of health related States or events in a specified population and applications of this study to control health problems.

 In this epidemiology we studied that 3D's . Disease frequency
. Distribution
. Determinants 
Epidemiology Triad :
The triad consists of an external agent, a susceptible host, and an environment that brings the host and agent together. 
Uses of epidemiology :
Study - rise and fall of disease
Community diagnosis
Planning and evaluation
Evaluation risk and chances
Cause and risk

Terminology:
 *Infection( The invasion and growth of germs in the body.)
*Contamination (to make impure or unfit for use by adding something harmful or unpleasant )
*Infectious disease(disorders caused by organisms — such as bacteria, viruses, fungi or parasites)
* Contagious disease( Infectious diseases that spread from person to person)
*Communicate disease (illnesses that spread from one person to another or from an animal to a person , or from surface or food)
*Epidemic
*Endemic
*Sporadic
*Pandemic ( when it is spread world wide example COVID 19)
*Exotic

By :  DrHetal Mojasiya


Comments

Post a Comment

Popular posts from this blog

Oral Hygiene Basics: Simple Tips for a Healthy Smile😁

Image
Taking care of your teeth is important for your overall health. Good oral hygiene helps prevent problems like cavities, gum disease, and bad breath. Let’s break down the basics of keeping your mouth healthy with two key steps: brushing and flossing. Plus, we’ll talk about how to pick the right products for your dental care routine. Why Brushing and Flossing Matter Brushing your teeth is the most important part of keeping your mouth clean. It helps remove food and bacteria that stick to your teeth throughout the day. If you don’t brush regularly, this bacteria can lead to cavities, plaque buildup, and gum disease. Here’s what you need to know: Brush twice a day – once in the morning and once before bed. Spend at least two minutes brushing your teeth each time. Use a gentle circular motion to reach all areas of your teeth, including the front, back, and chewing surfaces. Don’t forget your tongue —it can also hold bacteria that cause bad breath. Flossing is just as importa...
Read more

Essential Oral Health Tips for a Beautiful Smile and Overall Well-Being!

Image
Maintaining good oral health is crucial not just for a beautiful smile, but also for your overall well-being. Neglecting your dental care can lead to a range of issues, including cavities, gum disease, and bad breath. In this blog, we’ll explore some essential oral health tips to help you keep your teeth and gums healthy. 1. Daily Oral Hygiene Routine Brush Twice Daily Brushing your teeth is the cornerstone of oral hygiene. Aim to brush for at least two minutes, twice a day, using fluoride toothpaste. Make sure to brush all surfaces of your teeth and don’t forget your tongue, as bacteria can accumulate there too. Floss Daily Flossing is just as important as brushing. It removes plaque and food particles from between teeth and under the gum line where a toothbrush can't reach. Make it a habit to floss at least once a day to maintain healthy gums. Use Mouthwash Incorporating an antimicrobial mouthwash into your routine can provide extra protection against plaque and gingi...
Read more

Brushing Teeth Techniques

Image
Combing your hair, washing your face, brushing your teeth –mindlessly going through the motions of your daily routine is second nature. But are you using the proper teeth-brushing technique? Pay attention to these details and follow our steps to fight plaque, clean your teeth, and keep your smile healthy. From breaking down food to toothy greeting smiles, your pearly whites play a vital role in daily life. Take care of them by implementing these teeth-brushing tips.  The Proper Way to Brush Your Teeth Brushing your teeth helps remove plaque and bacteria that continually form on teeth and around the gumline. When not removed regularly, plaque can lead to cavities, tooth decay, and even periodontal disease. A proper brushing technique can protect teeth from decay and disease. Follow these steps: Step 1:  Start with the outer surfaces of your teeth. Take your time! Gently brush upper and then lower teeth. Going tooth by tooth can help you slow down an...
Read more