Question

Which of the following pair of teeth is different in structure but are similar in function

Answer 1

Answer:

The molars and premolars are similar in function but differ in their structure.

Explanation:

Humans possess four types of teeth:

1. Incisors: These are the teeth that remain in front of our mouth. they have a sharp edge. They are mainly used for cutting food into small pieces.
   Humans possess 8 such teeth, 2 in each half of the jaw.
2. Canines: These teeth are used mainly for tearing fibrous food materials with gripping food in between jaws, useful when eating meat.
   Humans possess 4 such teeth, 1 in each half of the jaw.
3. Premolars: These teeth are used for chewing and mastication of food.
   An adult human has 8 premolars, 2 in each half of the jaw. The premolars are absent in children.
4. Molars: These teeth are also used for chewing and mastication of food.
   An adult human has 12 molars, 3 in each half of the jaw. 4 molar teeth are absent in children.
   The molars are situated at the back of the mouth.

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