Question

Explain the pH change as the cause of tooth decay. How can tooth decay

caused by the pH change be prevented?​

Answer 1

Answer:

Tooth decay starts when the pH of the mouth is lower than 5.5. Using toothpastes, which are generally basic, for cleaning the teeth can neutralise the excess acid and prevent tooth decay. The best way to prevent this is to clean the mouth after eating food.

Answer 2

Answer:

Q1. Explain the pH change as the cause of tooth decay. How can tooth decay ?

1 Answer. (a) Tooth decay starts when the pH of the acid formed in the mouth falls below 5.5 because the acid becomes strong enough to attack the enamel of the teeth and corrode it. ... Calcium carbonate is added to acidic lake water to neutralise the acid and this prevents the fish from being killed.

Explanation:

Q2.caused by the pH change be prevented?

2Answer : Tooth decay starts when the pH of the mouth is lower than 5.5. Using toothpastes, which are generally basic, for cleaning the teeth can neutralise the excess acid and prevent tooth decay. The best way to prevent this is to clean the mouth after eating food.

Hope it's help you