an act or instance of presenting something as a gift, grant, or contribution. a gift, as to a fund; contribution.
The temporomandibular joint connects the lower jaw to the temporal bone of the skull and is responsible for bringing the lower and upper jaws together. It is one of the most frequently used joints in the body. Depending on the underlying cause, jaw pain can occur suddenly or build up over time.
TMJ Syndrome Overview. Temporomandibular joint (TMJ) syndrome is pain in the jaw joint that can be caused by a variety of medical problems. The TMJ connects the lower jaw (mandible) to the skull (temporal bone) in front of the ear. Certain facial muscles control chewing.he coordination of this action also allows you to talk, chew, and yawn. 1  If you place your fingers just in front of your ears and open your mouth, you can feel the joint and its movement. 2  When you open your mouth, the rounded ends of the lower jaw (condyles) glide along the joint socket of the temporal bone.