To protect tooth decay we are advised to brush our teeth regularly. Th – InterviewSolution

1.

To protect tooth decay we are advised to brush our teeth regularly. The nature of the toothpaste commonly used is(a) acidic(b) neutral(c) basic(d) corrosive

Answer»

The answer is (c) basic

Teeth will be acidic in nature because of bacterial activity in mouth.
To neutralize the acid toothpaste will be neutral in nature

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