Question

At what pH the tooth decay takes place?

Answer 1

The normal pH of the mouth is 5.5.If it becomes less than that,then tooth decay starts to occur.The conversion of sugars into acids by microorganisms takes place resulting in decrease of the pH of the saliva.These acids dissolve the minerals of the tooth enamel by a process called demineralization.This weakens the ..

Answer 2

The normal pH of the mouth is 5.5.If it becomes less than that,then tooth decay starts to occur.The conversion of sugars into acids by microorganisms takes place resulting in decrease of the pH of the saliva.These acids dissolve the minerals of the tooth enamel by a process called demineralization.