Symptoms of TMD also include the clicking, popping or grinding of the joint. Studies suggest that TMD may be caused by stress and stress-related behaviour including grinding teeth, clenching the jaw or biting nails. This disorder is caused by a person's bite being out of balance. This may stem from crowns or bridges in the mouth being either too high or too low, or poorly fitted dentures, or an accident or blow to the head. Treatment may consist of filing teeth, using a dental appliance, stress therapy or the use of analgesics or muscle relaxants.
Oral surgery is a final alternative in severe cases but is very rare.
People can help themselves by placing warm compresses on and around the jaw before bed, as well as massaging and carefully stretching the jaw to help relax the muscles. When relaxed, one's lips should be together, while the teeth should be slightly apart with the tongue resting against the roof of the mouth. If you are experiencing any symptoms of facial discomfort or TM Joint problems, be sure to Ask Your Dentist.