Fig. 8.155 Gateways of the pterygopalatine fossa.
Sphenopalatine foramennasal cavityInferior orbital fissurefloor of orbitPterygomaxillary fissureinfratemporal fossaPalatine canalroof of oral cavity (palate)Pterygoid canalcranial cavity(middle cranial fossa)Foramen rotundumcranial cavity(middle cranial fossa)Palatovaginal canalnasopharynx