Question

Is decaying of teeth a chemical or physical change?

Answer 1

Answer:

it's chemical change

Explanation:

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Answer 2

☆Answer

Enamel. Tooth enamel is a highly mineralized acellular tissue, and caries act upon it through a chemical process brought on by the acidic environment produced by bacteria. As the bacteria consume the sugar and use it for their own energy, they produce lactic acid.

Prevention:

Low-sugar diet, teeth brushing, fluoride, flossing

Other names:

Dental cavities, dental caries, cavities, caries

Causes:

Bacteria producing acid from food debris

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