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Temporalis
Region: Head & Neck Muscles · All head & neck muscles
Temporalis at a glance
| Origin | Temporal fossa of the skull |
|---|---|
| Insertion | Coronoid process and anterior ramus of the mandible |
| Actions | Elevates the jaw; Retracts the jaw (posterior fibres) |
| Nerve supply | Trigeminal nerve (CN V3), deep temporal branches |
◆ Good to know
Its tendon passes deep to the zygomatic arch to reach the coronoid process; the muscle can be felt bulging when you clench your teeth.
More Head & Neck Muscles
Please note: This page is an anatomy education summary for students and curious readers, not medical advice. Attachment points are given in their classic short form; individual anatomy varies, and detailed dissection-level descriptions belong in an anatomy atlas.