Question

why are molars broader than premolars​

Answer 1

Explanation:

Molars are the toughest of the teeth. They are wider and stronger than premolars, and they have more ridges. Molars work closely with your tongue to help you swallow food. The tongue sweeps chewed food to the back of your mouth, where the molars grind it until it is mashed up and ready to be swallowed.