Question

and
2. Fill in the blanks:
(a) There are
molars present in a set of permanent teeth.
(b) A tooth has three parts - crown,
(c) The white and hard outer cover of a tooth is called
(d) A
is a hole formed in the tooth due to bacteria.
_is the outermost covering of a teeth.​

Answer 1

Answer:

Explanation:

(a) 4 third molars (also called wisdom teeth) 4 second molars (also called 12-year molars) 4 first molars (also called 6-year molars)

(b) root ,cementum ,crown

(c) Enamel is the white hard substance that covers the teeth.

(d) hole formed in the tooth due to bacteria

in the outermost covering of a teeth is called tooth decay