Key facts The Temporomandibular Joints (TMJ) are the hinges that connect your jaw to the temporal bones of your skull Temporomandibular Disorder (TMD) encompasses various conditions that affect the TMJ, the muscles of the jaw, or both TMD can cause pain in the jaw joint and muscles, difficulty in opening and closing the mouth, and a clicking or popping sound when the jaw moves Various factors contribute to TMD including genetics, arthritis, jaw injuries, and habits such as teeth grinding There are different types of TMD, including muscle disorders, joint derangement disorders, and degenerative joint disorders Management and treatment options range from self-care practices and physical therapy to medications and,…