Question

tooth decay is caused by the presence of acid or bases?

Answer 1

Sugar components in the mouth are eaten up by the bacteria and as a result it forms an acidic compound.

This acid consequently affects the tooth enamel and cause the formation of plaque which is the primary indication of tooth decay.

Thus, tooth decay is caused due to the presence of acid.

Answer 2

heya....

your answer is:

Tooth decay is caused by the presence of acid.

It may help you...☺☺