Posterior superior alveolar artery
|Artery: Posterior superior alveolar artery|
Plan of branches of maxillary artery
Plan of branches of maxillary artery. (Post. sup. alveolar in lower right.)
|Latin||arteria alveolaris superior posterior|
|Supplies||molar and premolar teeth
lining of the maxillary sinus
|Branches||branches to alveolar canals
branches to gingiva
The posterior superior alveolar artery (posterior dental artery) is given off from the maxillary, frequently in conjunction with the infraorbital artery just as the trunk of the vessel is passing into the pterygopalatine fossa.
Descending upon the tuberosity of the maxilla, it divides into numerous branches, some of which enter the alveolar canals, to supply the molar and premolar teeth and the lining of the maxillary sinus, while others are continued forward on the alveolar process to supply the gingiva.
- lesson4 at The Anatomy Lesson by Wesley Norman (Georgetown University) (infratempfossaart)
- Posterior+superior+alveolar+artery at eMedicine Dictionary
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