Mylohyoid nerve

Mylohyoid nerve
Mandibular division of the trigeminal nerve. (Label for mylohyoid nerve is at bottom center.)
Mandibular division of trifacial nerve, seen from the middle line. The small figure is an enlarged view of the otic ganglion. (Label "to mylohyoid" at bottom left.)
Details
From	inferior alveolar nerve
Innervates	mylohyoid muscle, anterior belly of digastric muscle
Identifiers
Latin	nervus mylohyoideus
TA	A14.2.01.090
FMA	53247
*Anatomical terms of neuroanatomy* [edit on Wikidata]

The mylohyoid nerve (or nerve to mylohyoid) is a nerve that innervates the mylohyoid muscle and the anterior belly of the digastric muscle.

Structure

The mylohyoid nerve branches from the inferior alveolar nerve (a branch of the mandibular nerve, the third part of the trigeminal nerve) just before it enters the mandibular foramen.

It descends in a groove on the deep surface of the ramus of the mandible, and reaching the under surface of the mylohyoid muscle, it supplies both the mylohyoid and the anterior belly of the digastric muscle.

Mandible of human embryo 24 mm. long. Outer aspect.
Mandible of human embryo 95 mm. long. Inner aspect. Nuclei of cartilage stippled.
Infratemporal fossa. Lingual and inferior alveolar nerve. Deep dissection. Anterolateral view

This article incorporates text in the public domain from the 20th edition of Gray's Anatomy (1918)

Anatomy photo:27:09-0102 at the SUNY Downstate Medical Center - "Infratemporal Fossa: The Inferior Alveolar Nerve and the Vessels"
MedEd at Loyola GrossAnatomy/h_n/cn/cn1/cnb3.htm
lesson4 at The Anatomy Lesson by Wesley Norman (Georgetown University) (mandibularnerve)
cranialnerves at The Anatomy Lesson by Wesley Norman (Georgetown University) (V)

frontal	supratrochlear supraorbital lateral branch medial branch

nasociliary	long ciliary infratrochlear posterior ethmoidal anterior ethmoidal external nasal internal nasal sensory root of ciliary ganglion ciliary ganglion

other	lacrimal

infraorbital nerve:	superior alveolar anterior middle posterior internal nasal branches

in meninges	meningeal

anterior	to muscles of mastication medial pterygoid/to tensor veli palatini lateral pterygoid masseteric deep temporal buccal

posterior	auriculotemporal otic ganglion lingual submandibular ganglion inferior alveolar mylohyoid mental

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