TMJ (also called TMD) stands for a joint in your jaw: temporomandibular joint. This joint attaches your mandible (jawbone) with your temporal bone (skull). Injury, teeth grinding, or arthritis may cause TMJ pain. Occasionally a disc within the jaw joint slides out of place during sleep. Regardless of the cause of TMJ, exercises may be a helpful solution; a study … Continue reading 6 TMJ Exercises to Relieve Jaw Pain