Question

write a short note on 'tooth decay'​

Answer 1

Answer:

Tooth decay, also known as dental caries or cavities, is a breakdown of teeth due to acids made by bacteria. The cavities may be a number of different colors from yellow to black. [1] Symptoms may include pain and difficulty with eating.

Explanation:

Answer 2

Explanation:

Tooth decay also known as dental caries or cavities is a break down of teeth due to acids made by bacteria . The cavities may be a number of different colours from yellow to black ( 1 ) symptoms may include pain and difficult with eating