How does fluoride protect against dental caries (cavities)?
A)decreases and reverses tooth demineralization
B)inhibits bone modeling
C)speeds up metabolism of acid-producing bacteria
D)decreases tooth mineralization

Question

Quizplus · Accepted Answer

Fluoride acts by decreasing and reversing tooth demineralization. This means that it helps to strengthen the enamel of teeth, making them more resistant to the acid produced by bacteria that can cause dental caries. This is why fluoride is often added to toothpaste, mouthwashes, and community water supplies to help prevent cavities. Choices B, C, and D are incorrect as they do not describe the mechanism by which fluoride protects against dental caries.

How Does Fluoride Protect Against Dental Caries (Cavities)