Temporal muscle

The video tutorial discusses the anatomy and function of the temporalis muscle, a key muscle of mastication located on the lateral side of the skull. It originates from the temporal fossa and fascia, descends through the zygomatic arch, and inserts at the mandible's coronoid process. The muscle is innervated by deep temporal nerves from the mandibular nerve. Functionally, it elevates and retracts the mandible, playing a crucial role in jaw closure. The temporalis is the strongest muscle of the temporomandibular joint and can be easily palpated due to its size.

How does the temporalis muscle contribute to jaw movement?

What is the significance of the temporalis muscle in the temporomandibular joint?