Question

Identify the tooth show in alphabetical order A,B and C in the finger given below based on it appearance and indicate it's type

Answer 1

Answer:

Humans have heterodont teeth as we have four different types of teeth namely- incisors, canines, molars and premolars.

The teeth in humans are embedded deep in the sockets of the jaw bone hence, called thecodont.

1) Incisors- we have 4 incisors each on the upper and lower.

Function- Its main function is to bite the food.

2) Canines- we have two canines on the upper and lower jaw.

These are the sharpest teeth.

Function- It helps to tear the food..

3) Premolars- they are also known as bicuspids.

We have two premolars each on the upper and the lower jaw.

Function- they help in chewing and grinding food.

4) Molars- we have 3 molars each on the upper and lower jaw .

Function- they also help in chewing and grinding food.

The dentition in humans is 2123- incisors-2, canines-1, premolars