Question

Why does tooth decay occur?

Answer 1

Explanation:

tooth deccay occurs when our mouth becomes acidic or the pH of our mouth falls below 5.5

Answer 2

Tooth decay is damage to a tooth's surface, or enamel. It happens when bacteria in your mouth make acids that attack the enamel. Tooth decay can lead to cavities (dental caries), which are holes in your teeth. If tooth decay is not treated, it can cause pain, infection, and even tooth loss.

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