Question

In human beings two sets of teeth are developed in their life time. This is called __________​

Answer 1

Milk teeth and Primary teeth
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Answer 2

Answer:

In human beings two sets of teeth are developed in their life time. This is called Dentition

Explanation:

The first is called primary and grows in by the age of 2. The second set are called permanent teeth. These are the teeth that grow in between the ages of 6 and12. You start with 20 primary teeth and end with 32 permanent teeth, including the four wisdom teeth.