Question

what are permanent teeth​

Answer 1

Explanation:

tooth in a mammal that replaces a temporary milk tooth and lasts for most of the mammal's life.

Answer 2

As humans, we have two sets of teeth that erupt during our lifetime – the first set is called as milk teeth, primary teeth or baby teeth and they start erupting when we are 6 months old and the next set of teeth, called permanent teeth, begin erupting as we turn 6 years old.

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