Biology, asked by yadavbittu2003, 1 year ago

why milk teeth in children are replaced by permanent teeth?

Answers

Answered by vampiregirl10
3

Hola Mate...Here is your answer!!

Teeth form under the gum before they erupt. Eventually, 20 primary teeth are replaced by 32 permanent teeth. The primary molars are replaced by permanent premolars and the permanent molars come in behind the primary teeth.

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