Where does the temporalis muscle insert?

The temporalis muscle inserts at the coronoid process of the mandible, which is a flattened, triangular projection located on the superior part of the mandible. This muscle plays a crucial role in the movement of the jaw, specifically in elevating and retracting the mandible during chewing.

The insertion at the coronoid process allows the temporalis muscle to exert force effectively when it contracts, helping in the powerful occlusion of the teeth. The coronoid process serves as a leverage point for the muscle, facilitating efficient jaw movements necessary for mastication. Understanding this anatomy is essential in dental nursing, as it relates to functions, jaw alignment, and potential dental conditions that may arise from muscle dysfunction or imbalance.