Question

Give the dental formula of human beings.

Answer 1

In each set, incisors (I) are indicated first, canines (C) second, premolars (P) third, and finally molars (M), giving I:C:P:M. So for example, the formula2.1.2.3 for upper teeth indicates 2 incisors, 1 canine, 2 premolars, and 3 molars on one side of the upper mouth.


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Answer 2

Dental formula of human beings

Explanation:

• The dental formula represents the arrangement of teeth in each half of the upper and the lower jaw. The entire formula is multiplied by two to represent the total number of teeth.The dental formula for milk teeth in humans is:milk teeth in humans.
• Each half of the upper jaw and the lower jaw has 2 incisors, 1 canine, and 2 molars. Premolars are absent in milk teeth  hence the zero.The dental formula for permanent teeth in humans is: permanent teeth in humans  
• Each half of the upper jaw and the lower jaw has 2 incisors, 1 canine, 2 premolars, and 3 molars.
• Hence, the human beings have 32 permanent teeth.