1 — Pterygoid hamulus; 2 — Palatine bone, pyramidal process; 3 — Pterygoid process, lateral plate; 4 — Pterygopalatine fossa; 5 — Infratemporal fossa; 6 — Infratemporal crest; 7 — Temporal bone, squamous part; 8 — Sphenosquamous suture; 9 — Sphenoid; Sphenoidal bone, greater wing; 10 — Sphenozygomatic suture; 11 — Sphenopalatine foramen; 12 — Inferior orbital fissure;
13 — Alveolar foramina
