A 2-year-old boy is admitted to play school. | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) The total number of deciduous (milk) teeth in humans is $20$. The dental formula for deciduous teeth is $\frac{2102}{2102}$. According to this for

Vedclass · Accepted Answer

Premolars

Vedclass · Answer

(C) The total number of deciduous (milk) teeth in humans is $20$. The dental formula for deciduous teeth is $\frac{2102}{2102}$. According to this formula,each half of the jaw contains $2$ incisors,$1$ canine,and $2$ molars. The dental formula for permanent teeth is $\frac{2123}{2123}$,which includes premolars. Therefore,premolars are completely absent in a $2$-year-old child.

$A$ $2$-year-old boy is admitted to play school. During a dental check-up,the dentist observes that the boy has $20$ teeth. Which teeth are absent?

Similar Questions

Which of the following statements is inappropriate?

Teeth of rabbits are

The upper half of the oesophagus contains:

Which layer of the alimentary canal wall is responsible for peristalsis?

Which of the following can be taken as the true stomach in ruminants?

Vedclass Test Series

Exam Paper Generator

Online Exam Module