Development of the Maxilla Bone Flashcards
1
Q
what is the origin of the development of the maxilla bone?
A
where anterior superior nerve is given off from infraorbital nerve
2
Q
where are the ossifications?
A
- moves posterior from foramen to zyoma
- moves anterior/inferior toward future incisors
- trough formation as in mandible for tooth crypts (germs)
3
Q
what are the secondary cartilages of the maxilla bone
A
- zygomatic cartilage
- body of the maxilla
- . maxillary sinus
4
Q
what does the zygomatic cartilage contribute to?
A
contributes to the zygomatic arch
5
Q
describe body of maxilla cartilage
A
relatively small (lack of sinus)
6
Q
describe the maxillary sinus cartilage
A
rudimentary structure until well after birth
7
Q
when do we develop maxillary sinuses?
A
until the age of 2