Question

Distinguish between milk teeth and permanent teeth

Answer 1

Milk teeth is weak as companies to permanent teeth And Milk teeth is lustrous and Permanent teeth in non-lusturus.
Milk teeth break out upto 10-12 year whereas
permanent teeth is permanent till death . some time permanent teeth is affected by some disics so break down at any age.

Answer 2

A:Primary teeth are Milk teeth, which appear in the mouth at 6-7 months and shed by 11 years. These are 20 in number. Permanent teeth appear at 6-7 years and the last permanent tooth (Wisdom tooth) appears at the age of 17-23 years. Most permanent teeth erupt at the place of milk teeth except few.

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