Medial Pterygoid Muscle

Medial Pterygoid Muscle

The medial pterygoid (or internal pterygoid muscle), is a thick, quadrilateral muscle of mastication.

The mandibular branch of the fifth cranial nerve, the trigeminal nerve, innervates the medial pterygoid muscle.

Read more about Medial Pterygoid Muscle:  Origin and Insertion, Innervation, Actions, Additional Images

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