plaque
(Science: dentistry) dental plaque is a combination of food (left in the mouth after eating), bacteria (which live in the mouth) and bacterial byproducts (acidic wastes). These acidic wastes can break down the tooth enamel leading to tooth decay.
Plaque also irritates the gum tissue (see gingivitis) and eventually destroys periodontal tissue, promoting periodontal disease.
plaque (Science: dentistry) dental plaque is a combination of food (left in the mouth after eating), bacteria (which live in the mouth) and bacterial byproducts (acidic wastes). These acidic wastes can break down the tooth enamel leading to tooth decay. Plaque also irritates the gum tissue (see gingivitis) and eventually destroys periodontal tissue, promoting periodontal..
There are many environmental factors that arise due to the usage of water in one way or another and for every action tha..
This tutorial describes the different types and causes of brain damage. Find out how genetics, physical injury, lack of ..
This tutorial describes the independent assortment of chromosomes and crossing over as important events in meiosis. Read..
This tutorial looks at some of the communities in freshwater lentic habitats. For instance, symbiosis occurs in a commun..
This lesson is about the methods used for ecological research, such as quadrat and transect sampling, canopy fogging, an..
Stems primarily provide plants structural support. This tutorial includes lectures on the external form of a woody twig ..
