1 — Orbital process; 2 — Pyramidal process; 3 = 1 + 2 — Palatine bone; 4 — Sphenoid; Sphenoidal bone, pterygoid process; 5 — Inferior orbital fissure; 6 — Pterygoid fossa; 7 — Sphenoid; Sphenoidal bone, greater wing; 8 — Superior orbital fissure; 9 — Optic canal; 10 — Sphenoid; Sphenoidal bone, lesser wing; 11 — Ethmoid; Ethmoidal bone, orbital plate; 12 — Anterior and posterior ethmoidal foramen; 13 — Orbital part; 14 — Squamous part; 15 — Orbital surface; 16 = 13 + 14 + 15 — Frontal bone; 17 — Nasal bone; 18 — Lacrimal bone; 19 — Nasolacrimal canal; 20 — Body of maxilla; 21 = 15 + 20 — Maxilla; 22 — Maxillary sinus
АБ