A reference to the temporal bone and the mandible (relating to the lower jaw).

A disorder of the temporomandibular joint that causes pain, usually in front of the ear or ears, sometimes in the form of a headache.

Pain in the temporomandibular joint can be caused by trauma; such as, a blow to the face, inflammatory or degenerative arthritis; or poor dental work or structural defects that push the mandible back toward the ears whenever the patient chews or swallows. Grinding or clenching the teeth is a frequent cause.

Sometimes muscles around the temporomandibular joint that are used for chewing can go into spasms, causing head and neck pain, as well as difficulty opening the mouth normally.

The kind of medical treatment depends on the cause and severity of the problem and can range from use of a mouth guard or medication to prevent night time tooth grinding to surgery.

This joint is formed at the back of the mouth where the maxillary and mandibular arches come together.

The maxillary arch, which is part of the skull, does not move. The mandibular arch, which is a separate bone, is the moveable component of this joint.

The joint that hinges the lower jaw (mandible) to the temporal bone of the skull.

The temporomandibular joint is one of the most frequently used joints in the entire body, moving whenever a person eats, drinks, or talks.