Question

The ph of mouth of a person is lower than 5.5 what changes will occur in his mouth how this changes can

Answer 1

Rohith decay starts when the mouth is lower than 5.5 Tooth enamel,made of calcium phosphate is the hardest substance in the body it does not dissolve in water ,but corroded when PH in the is below 5.5, Bacteria present in the mouth produce acids by degradation of sugar and food particles ramani ng in the mouth to prevent by using tooth pastes,which are generally basic neutralize the excess acid and prevent tooth decay