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.
A broken or dislocated jaw is an injury to the joints that join the lower jawbone to the skull. These joints, called the temporomandibular joints, can break, crack, or become âunhingedâ from the skull. The unhinging of the jaw joints is referred to as a dislocation.xperiencing a facial injury is the primary cause of a broken or dislocated jaw. The jawbone extends from your chin to behind your ear. Common types of injury that can cause fractures or dislocations in the jawbone are: 1  physical assault in the face. 2  sports injuries. 3  vehicle accidents.