Question

2. What are milk teeth and permanent teeth?​

Answer 1

Answer:

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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Answer 2

milk teeth is the teeth which grown in our childhood

permanent teeth is the teeth which the milk teeth broken and the other

will be grown then that second grown teeth is called permanent teeth