Question

tooth decay is caused by the presence of ______​

Answer 1

Answer:

Cavities

Explanation:

Cavities come if you eat too much sweets & don't brush

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Answer 2

Answer:

Tooth decay is caused by biofilm (dental plaque) lying on the teeth and maturing to become cariogenic (causing decay). Certain bacteria in the biofilm produce acid in the presence of fermentable carbohydrates such as sucrose, fructose, and glucose.