The American Dental Association recommends that you visit your dentist at least once a year to get a routine examination and cleaning. If you have a history of periodontal disease, you should get your teeth cleaned more often in order to prevent the recurrence of infections or disease.
Making the world better, one answer at a time. Enzymes act as catalysts, and they almost always affect a specific reaction. Enzymes are proteinaceous biocatalysts that catalyze chemical reactions occurring in the living cell. Enzymes act as catalysts, and they almost always affect a specific reaction.<br /><br />
Mechanisms of Enzyme action. Enzymes are essential proteins that are found in all living cells. They have two main functions: 1) they act as catalysts ( a catalyst is a chemical which speeds up a chemical reaction ) 2) they control all the chemical reactions going on inside the cell. Every cell has many different enzymes. Each enzyme is specific : it only affects one particular chemical.