Multiple Choice
Why does removal of plaque reduce the chance of forming cavities?
A) Plaque is a biofilm; it contains cariogenic bacteria, the metabolic byproducts of which facilitate tooth decay.
B) Plague causes a significant drop in oral pH. The more acidic condition causes tooth decay.
C) Plaque is a polysaccharide covering on tooth enamel. It contains tiny acid-soaked sponges that decay teeth.
D) Removing plaque involves brushing. A coincidental side benefit of brushing is removal all oral bacteria.
E) Removing plaque actually does not impact the development of cavities. Cavities have a genetic component and cannot be prevented.
Correct Answer:

Verified
Correct Answer:
Verified
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