1 — Geniohyoid; 2 — Platysma; 3 — Submandibular gland; 4 — Mandible; 5 — Tongue; 6 — Oropharynx; 7 — Parotid gland; 8 — Nasopharynx; 9 — Sphenoidal sinus; 10 — Temporal lobe; 11 — Ethmoidal cells; 12 — Frontal lobe; 13 — Superior sagittal sinus; 14 — Falx cerebri; Cerebral falx; 15 — Dura mater; 16 — Optic nerve [II]; 17 — Temporalis; Temporal muscle; 18 — Lateral pterygoid, upper head; superior head; 19 — Masseter, deep part; 20 — Masseter, superficial part; 21 — Lateral pterygoid, lower head; inferior head; 22 — Medial pterygoid; 23 — My-
lohyoid; 24 — Digastric, anterior belly
