Question

what is parmanent teeth​

Answer 1

Answer:

The permanent dentition has a total of 32 teeth, including wisdom teeth.

Here is the composition of this dentition:

8 incisors (central and lateral);

4 canines;

8 premolars;

12 molars.

These teeth will be visible in the mouth from the age of 12 or 13. The first adult teeth will appear from age 6-7 and form the mixed dentition because there is still the presence of some primary teeth. The last primary tooth is shed around age 12.

Eruption chart for permanent teeth

Central incisors: 7-8 yrs.

Lateral incisors: 7-9 yrs.

Canines: 9-12 yrs.

First molars: 6-7 yrs.

Second molars: 12-13 yrs.

Third molars: 17-21 yrs.

Answer 2

Adult teeth or permanent teeth replace the primary teeth. They aid in digestion, speech and general appearance. There are 32 permanent teeth, with the main difference from primary teeth is that there are 4 premolars and 6 molars in each arch. Permanent teeth begin erupting at 6yrs of age and end at 21yrs of age.

Explanation:

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