today i learnt what all the teeth was and what they do.

Incisors – The four front teeth in both the upper and lower jaws. Their primary function is to cut food.

:canines – There are four canines in the oral cavity. Their main function is to tear food. 

:Premolars (Bicuspids) – These teeth are located 

behind and adjacent to the canines and are designed to crush food. 

:Molars – The most posterior teeth in the mouth are the molars.They are designed to grind food.