Question

pH Kam hone se dat kharab Kyu hone lgte h​

Answer 1

When we consume acidic foods and drinks, the pH within the mouth decreases and can cause the pH in the dental plaque to fall rapidly below 5.0. This happens through the production of acids as the bacteria metabolize the ingested nutrients. the bacteria release acid to decompose the food by which are mouth pH level become acidic and due to this the acid affected on the enamel of the teeth by which it is start tooth decay