Why Does Removal of Plaque Reduce the Chance of Forming

question 12

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.

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