Question

what is cavity? define it ​

Answer 1

ᴀɴSᴡᴇƦ ↓

Cavities: Holes or structural damage in the two outer layers of a tooth called the enamel and the dentin. ... Both layers serve to protect the inner living tooth tissue called the pulp, where blood vessels and nerves reside. Cavities are caused by bacteria in the mouth.

Answer 2

Explanation:

: an unfilled space within a mass

especially : a hollowed-out space is called cavity.