Question

how does the tooth decay?​

Answer 1

Answer:

It happens when bacteria in your mouth make acids that attack the enamel.

Answer 2

Answer:

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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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