facial bones Flashcards
facial bones
14 bones
-holds eyes in anterior position
-allow facial muscles to show emotion
maxilla
2; largest bones of face
-fuse together to make upper jaw
-failure of palatine processes to fuse before birth causes cleft palate
-hold upper teeth (aveolar processes)
Palatine bones
2; posterior part of hard palate
zygomatic bones
2; “cheekbones”
lacrimal bones
2; smallest bones of face
-LACRIMAL SULCUS: groove that serves as passageway for tears
nasal bones
2: bridge of nose
vomer bone
forms INFERIOR part of bony nasal septum
-below perpendicular plate of ethmoid bone
inferior nasal conchae
2; cause inhaled air to swirl and be filtered
mandible
strongest bone of face
-forms lower jaw and holds lower teeth
-only bone of the skull that moves