Norma Prontat-is: i

Mental protuberance; 2, maxilla; _4, infraorbital foramen; 6. zygomatic bone; 7, zygomaticofacial (malar) foramen; 8, lacrymal tubercle; 9, lacrymal groove; 10, nasal bone; 12, glabella; 13, great wing of sphenoid; 14, temporal fo a; 22, parietal bone;_34, zygomatic arcn; 35, gonion; 36, ramus of mandible; 37, mental foramen; 38, symphysis; 40, nasal septum; 41, middle turbinated bone; 42, sphenomaxillary suture; 43, orbital surface of sphenoid; 44, front on a sal suture; 45, superciliary ridge; 46, frontal eminence; 47, ophryon; 48, supraorbital notch 49, temporal ridge 5 0, ante roin fer i or angle of parietal; bone; 51, optic foramen;; 52, nasal proce ; 53, sphenoidal fi ure; 54, inferior turbinated bone; 55, intermaxillary suture; 56, body of mandible.