There are four types of teeth:
1) Incisors
2) Canine
3) Premolars
4) Molars
Incisors:
There are 8 Incisors, 4 in the top and four in the bottom. Incisors help us to cut food.
Canines:
There are 4 Canines, 2 at the top and 2 at the bottom. Canines help us to tear food.
Premolars:
Premolars are not there in primary teeth. There is present only in the permanent teeth. There are total 8 Premolars, 4 at the bottom and 4 at the top. They help us to crush food.
Molars:
There are 12 Molars, 6 at the top and 6 at the bottom. They are the strongest teeth. They help us to grind food.
Hope I Helped!!