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Infratemporal fossa arteries/nerves (Mandibular Nerve (V3) (Anterior…
Infratemporal fossa arteries/nerves
External Carotid A
maxillary a.
Pterygoid Portion
Massateric a.
Pterygoid a.s
Deep Temporal a.s
Buccal a.
Pterygomaxillary Portion
Posterior Superior Alveolar a.
Infraorbital branch
Descending palatine a.
Greater palatine a.
Lesser palatine a.
Artery of Pterygoid Canal
Sphenopalatine a. (terminal branch supplies nasal cavity)
mandibular portion
Anterior Tympanic a.
Middle Meningeal a.s
Deep Auricular a.
Inferior Alveolar a.
Mandibular Nerve (V3)
Meningeal n.
Anterior Division
Massester branch
Deep Temporal n.s
Buccal n. (sensory to inside cheek)
Lateral Pterygoid branch
Posterior Division
Auriculotemporal n. (picks up parasym. from glossopharyngeal n. to supply parotid gland)
Lingual n. (receives chorda tympani from facial n. to supply salivary glands and taste anterior 2/3 of tongue)
Otherwise it does general sensation to anterior 2/3 of tongue
Inferior Alveolar n.
Nerve to Mylohyoid
Maxillary n. (V2)
Infraorbital n.
Pterygopalatine ganglion
Greater and lesser palatine n.s
Facial n.
Greater petrosal n.
Blend with carotid plexus
Nervous intermedius
Lacrimal n. (from V1)