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

Question

How many teeth grow only once in the life of a man? (A) 20 (B) 8 (C) 32 (D) 12

Tardigrade Admin · Accepted Answer

The number of milk teeth which are replacable for the 2nd time is 20. In adult human, total number of teeth is 32. Therefore, the teeth that grow only once in the life of a man is 32 - 20 or 12.

Q. How many teeth grow only once in the life of a man?

20

8

32

12

The number of milk teeth which are replacable for the 2nd time is 20. In adult human, total number of teeth is 32. Therefore, the teeth that grow only once in the life of a man is 32 - 20 or 12.