On the course of the posterior and the middle superior alveolar canals.
D001641:Bicuspid / Q000294:innervation; D002648:Child; D006801:Humans; D007223:Infant; D008442:Maxillary Nerve / Q000033:anatomy & histology*; D008443:Maxillary Sinus / Q000033:anatomy & histology*; D008963:Molar / Q000294:innervation; D014070:Tooth / Q000294:innervation*