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 />
Experiment 10 â Enzymes Enzymes are proteins that act as catalysts for biological reactions. Enzymes, like all catalysts, speed up reactions without being used up themselves. They do this by lowering the activation energy of a reaction. All biochemical reactions are catalyzed by enzymes.