Science, asked by agrawalashwani123, 8 months ago

what is the total number of teeth which appear twice in our lifetime ​

Answers

Answered by manjunath7506
9

Answer:

20 milk teeths of a child gets replaced in adulthood by 20 permanent teeth. but the rest 12 can never be replaced if broken, these 12 teeth grow only once in a man's life. 20 teeth grow twice in life.

Answered by Anonymous
4

Answer:

Explanation:

20 milk teeths of a child gets replaced in adulthood by 20 permanent teeth. but the rest 12 can never be replaced if broken, these 12 teeth grow only once in a man's life. 20 teeth grow twice in life.

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