5 doctors weighed in:

At how many weeks into gestation is the palate completely formed?

5 doctors weighed in
Dr. steven Present
Dentistry
2 doctors agree

In brief: Between the 9 and 10

The palate is usually completely formed by the ninth or tenth week.
The lips a few weeks sooner.

In brief: Between the 9 and 10

The palate is usually completely formed by the ninth or tenth week.
The lips a few weeks sooner.
Dr. steven Present
Dr. steven Present
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Dr. Dinh Bui
Dentistry

In brief: 9 weeks

The development of the secondary palate begins in week 6 of embryological development.
It is characterized by the formation of two palatal shelves (week 7) on the maxillary prominences, the elevation of these shelves to a horizontal position, and then a process of palatal fusion between the horizontal shelves (week 9). The shelves then fuse anteriorly with the primary palate to form hard palate.

In brief: 9 weeks

The development of the secondary palate begins in week 6 of embryological development.
It is characterized by the formation of two palatal shelves (week 7) on the maxillary prominences, the elevation of these shelves to a horizontal position, and then a process of palatal fusion between the horizontal shelves (week 9). The shelves then fuse anteriorly with the primary palate to form hard palate.
Dr. Dinh Bui
Dr. Dinh Bui
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Dr. Mark Bornfeld
Dentistry

In brief: By 12th week

It depends on what you mean by "completely formed", because the mouth continues to develop after birth.
But in human embryonic development, the palate develops early. The hard palate (premaxilla and palatal shelves) fuse at about week 9 gestational age, and the soft palate has fused by week 10 to 12.

In brief: By 12th week

It depends on what you mean by "completely formed", because the mouth continues to develop after birth.
But in human embryonic development, the palate develops early. The hard palate (premaxilla and palatal shelves) fuse at about week 9 gestational age, and the soft palate has fused by week 10 to 12.
Dr. Mark Bornfeld
Dr. Mark Bornfeld
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