| 1
.
| Middle meningeal artery in middle cranial fossa (also see 12) |
| 2
.
| Anterior deep temporal nerve |
| 3
.
| Upper pointer: Posterior deep temporal nerve Lower pointer: Masseteric nerve |
| 4
.
| Upper area of origin of external pterygoid muscle |
| 5
.
| Maxillary nerve |
| 6
.
| Deep anterior temporal artery |
| 7
.
| Internal maxillary artery |
| 8
.
| Upper pointer: Buccal artery Lower pointer: Buccal nerve |
| 9
.
| Upper pointer: Buccal branch of superior posterior alveolar nerve Lower pointer: Superior posterior alveolar artery |
| 10
.
| Pterygoid venous plexus |
| 11
.
| Internal maxillary nerve plexus |
| 12
.
| Middle meningeal artery |
| 13
.
| Lower area of origin of external pterygoid muscle |
| 14
.
| Pterygoid branch of internal maxillary artery |
| 15
.
| Buccinator muscle |
| 16
.
| Lingual nerve |
| 17
.
| Zygomatic process of temporal bone |
| 18
.
| Upper cavity of temporomandibular joint (pointer on articular disc) |
| 19
.
| Upper pointer: Joint capsule of mandible Lower pointer: Lower cavity of temporomandibular joint |
| 20
.
| Auriculotemporal nerve |
| 21
.
| Upper pointer: Styloid process of temporal bone Lower pointer: Deep auricular artery |
| 22
.
| Anastomotic branch of auriculotemporal nerve with facial nerve |
| 23
.
| Facial nerve (VII) |
| 24
.
| Upper pointer: Superficial temporal artery Lower pointer: Transverse facial artery |
| 25
.
| Posterior belly of digastric muscle |
| 26
.
| Upper pointer: Deep posterior temporal artery Lower pointer: Inferior alveolar artery |
| 27
.
| Inferior alveolar nerve |
| 28
.
| External carotid artery |
| 29
.
| Mylohyoid nerve |
| 30
.
| Area of insertion of internal pterygoid muscle on medial aspect of angle of mandible |
