What is the reason behind tooth decay? 

Asked by pdcavita | 2nd Dec, 2017, 10:08: AM

Expert Answer:

Various reasons for tooth decay are:
1. Poor oral hygiene practice like not brushin teeth regularly or properly.
2. Foods rich in sugar, high carbohydrates, acids lead to tooth decay
3. presence of low fluoride in drinking water causes tooth decay 

Answered by Sivanand Patnaik | 2nd Dec, 2017, 11:58: AM