Which of the following best describes how brushing your teeth prevents cavities?
A) Toothpaste stops the metabolism of glucose.
B) Toothpaste neutralizes lactic acid.
C) Brushing removes sugars.
D) Brushing removes anaerobic bacteria.
E) Toothpaste increases pH in the mouth.

Question

Quizplus · Accepted Answer

Brushing removes sugars from the teeth, which are the food source for bacteria that cause cavities. By removing these sugars, the bacteria cannot produce the acid that damages teeth and leads to cavities. Toothpaste also helps to remove sugars and bacteria, but the act of physically brushing the teeth is the most important factor in preventing cavities. The other choices (A, B, D, E) are not accurate descriptions of how brushing prevents cavities.

Which of the Following Best Describes How Brushing Your Teeth