Question

What is our teeth enamel is made up of sweets may lead to tooth decay. Explained why? What is the role of toothpaste in preventing cavities? Hlo

Answer 1

The bacterias get enough nutrition from food items that get struck between teeth's. The waste product is acidic in nature and hence lead to tooth decay. Tooth paste is basic in nature which neutralises the acid and prevent tooth decay.

Hope this will help you.

Please mark it as brainly.

Answer 2

Answer:

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.