Formation has begun on all primary dentition at ______ month(s).

Question

Quizplus · Accepted Answer

At 4 months,the face looks human,the hard and soft palates are differentiated,and formation has begun on all primary dentition.
The overhanging forehead is the dominant feature in the embryo at 1 month.
Rapid growth of the nose and upper jaw occurs,and the lower jaw appears to lag behind during the second month.
In the third month,the fetus definitely resembles a human,although the head is still disproportionately large.

Formation Has Begun on All Primary Dentition at ______ Month(s)