Chemistry, asked by chuadharyrishi1436, 11 months ago

Why does touth decay start when the ph of mouth is lower than 5.5?

Answers

Answered by sameer98914889
1

Answer:

because its saliva decreases rapidly.

Answered by faizareseena
1

the bacteria present in the mouth feed on sugar particles and produce acid in the mouth. the toothpaste contain a bar nitrides the acid produced by bacteria and prevent tooth decay.

hope this answer helps you

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