BOTOX® is used as an alternative treatment for TMJ (temporo-mandibular joint) disorders and associated jaw tension and pain. When injected into facial muscles afflicted with soreness and discomfort, BOTOX® relieves TMJ and jaw tension for many patients. The injections often eliminate headaches resulting from teeth grinding, and, in cases of severe stress, BOTOX® can even minimize lock jaw. Although BOTOX® treatment for these conditions is presently experimental; evidence indicates that it can be extremely effective.
Located on both sides of the head at the point where the jawbone meets the skull, the temporo-mandibular joint (TMJ) is used during talking, eating, swallowing, and other everyday activities. If this joint becomes displaced or is overworked through excessive teeth grinding, a person may suffer severe tension headaches, as well as sharp pain in the jaw. BOTOX® relieves jaw tension by making muscles unable to engage in the powerful, often unconscious movement of the jaw that produces headaches and pain.