The temporomandibular joints (TMJs) are the two joints responsible for connecting the lower jaw to the rest of the skull. When functioning properly they allow the jaw to move and perform all of the tasks that are typically necessary for survival, such as eating and talking. TMJ disorders, also known as TMDs, are a group of conditions affecting the TMJs and/or associated muscles. Pain and dysfunction are often the result of the various TMJ disorders. In the past, surgery was used to attempt to correct many TMJ disorders. However, most surgical procedures proved to be unsuccessful and some even worsened pain and dysfunction. Substantial amounts of research support the non-surgical treatment of TMJ disorders. Your orofacial pain specialist will work with you to develop a personalized treatment plan aimed at reducing pain and restoring function. Common signs and symptoms of TMJ disorders can be found below.
Temporomandibular Joint (TMJ) Disorders
Jaw Pain
Pain can be present at rest but is usually increased by jaw function, such as eating or talking. Pain may radiate to distant sites beyond the jaw.
Jaw Noises
Various noises may be present when opening or closing. Many noises are possible, including clicking, popping, cracking, crunching, and others. The noises may change over time.
Jaw Locking
The jaw may lock in an open or closed position, preventing necessary function like eating and talking. Locking may last a short amount of time or be prolonged.
Limited Mouth Opening
The mouth may not open as far as it used to. Sometimes this limitation can worsen over time.
Headaches
Jaw pain may be accompanied by headaches. The headaches may be present only around the time of jaw function or in the morning upon awakening.
Bite Changes
Changes in the way that the teeth fit together may develop. This can be in the form of perceived change in bite or actual change.