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How many teeth grow only once in the life of a human being?
Question

How many teeth grow only once in the life of a human being?

A.

8

B.

12

C.

20

D.

32

Correct option is A


The correct answer is (a) 8.
The 8 permanent molars (wisdom teeth) grow only once in a person's life, typically during late adolescence or early adulthood.
Information Booster:
• Unlike milk teeth, which are replaced by permanent teeth, these 8 molars are not replaced if lost.

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