Question

Sweet tooth may lead to tooth decay explain why what is role od tooth paste in preventing cavaties

Answer 1

Fluoride is a very safe and effective way to help prevent tooth decay, so is an important ingredient intoothpaste and mouthwashes. It works by making the enamel (that's the tooth's hard outer surface) more resistant to acids produced by the bacteria living on the teeth and gums

Answer 2

Sweet tooth leads to tooth decay. Which is caused by the action of Bacteria on food particles remaining in the mouth and acid is formed.

The pH of the mouth falls below 5.5 and the tooth enamel dissolves resulting in cavities.

Toothpastes are generally basic, they neutralise the excess acid produced in the mouth and prevent tooth decay.

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