The Temporalis Muscle
Origin: Temporal fossa and temporal fascia. The fibers blend together to pass between the zygomatic arch and the side of the skull
Insertion: The upper, anterior border and inner surface of the coronoid process and the ramus of the mandible
Actions: Closing of the mouth
Innervation: Branches of the mandibular portion of the trigeminal nerve
Blood Supply: Branches from the maxillary artery
Primary Actions of the Temporalis Muscle
1. Anterior fibres: Elevates mandible
2. Posterior part: Retracts mandible
2. Posterior part: Retracts mandible
Advertisement
For pain and symptoms see: Temporalis Pain and Symptoms
An excellent book for those beginning the study of anatomy. Coloring helps memory retention.
For intermediary anatomy students learning skeletal and muscle structure.
For beginning and intermediary anatomy . Muscle overlays on the human body. Excellent visuals!