The teeth are the hardest substances in the human body. A normal adult mouth has 32 teeth, which (except for wisdom teeth) have erupted.
We explain how many teeth adults have and how to take care of them. around the time humans transitioned from hunter-gather societies to.
These teeth act as placeholders for the adult teeth that grow in after the baby teeth Typically, children have 20 and adults have 32 (28 if the wisdom teeth are .