anterior superior alveolar arteries anterior superior alveolar arteries the anterior superior alveolar arteries originate from the infraorbital artery; they supply the upper incisors and canines; they also supply the mucous membrane of the maxillary sinus. "anterior superior alveolar branches" redirects here. for nerve, see anterior superior alveolar nerve. anterior superior alveolar arteriesdetailssourceinfraorbital arterysuppliesdental alveolusidentifierslatinarteriae alveolares superiores anterioresta98a12.2.05.079ta24451fma71685anatomical terminology