The temporomandibular acts like a sliding hinge, connecting your jawbone to your skull. You have one joint on each side of your jaw. TMJ disorders is a type of temporomandibular disorder or TMD can cause pain in your jaw joint and in the muscles that control jaw movement.
The causes of TMJ disorder is often difficult to determine. Your pain may be due to a combination of factors, such as genetics, arthritis or jaw injury. In most cases, the pain and discomfort associated with TMJ disorders is temporary and can be relieved with self-managed care or nonsurgical treatments. Surgery is typically a last resort after conservative measures have failed, but some people with TMJ disorders may benefit from surgical treatments.
Symptoms
Signs and symptoms of TMJ disorders may include:
Pain or tenderness of your jaw
Pain in one or both of the temporomandibular joints
Aching pain in and around your ear
Difficulty chewing or pain while chewing
Aching facial pain
Locking of the joint, making it difficult to open or close your mouth
TMJ disorders can also cause a clicking sound or grating sensation when you open your mouth or chew. But if there's no pain or limitation of movement associated with your jaw clicking, you probably don't need treatment for a TMJ disorder.
Treatments And Diagnosis
Diagnosis is an important step before treatment. Part of the dental examination includes checking the joints and muscles for tenderness, clicking, popping or difficulty moving. Depending on the diagnosis, the dentist may refer you to a physician or another dentist.
There are several treatments for TMJ disorders. This step-by-step plan from the National Institute of Dental and Craniofacial Research allows you to try simple treatment before moving on to more involved treatment. The NIDCR also recommends a “less is often best” approach in treating TMJ disorders, which includes:
eating softer foods
avoiding chewing gum and biting your nails
modifying the pain with heat packs
practicing relaxation techniques to control jaw tension, such as meditation or biofeedback.
If necessary for your symptoms, the following treatments may be advised:
exercises to strengthen your jaw muscles
medications prescribed by your dentist; for example, muscle relaxants, analgesics, anti-anxiety drugs or anti-inflammatory medications
a night guard or bite plate to decrease clenching or grinding of teeth.
In some cases, your dentist may recommend fixing an uneven bite by adjusting or reshaping some teeth. Orthodontic treatment may also be recommended. Your dentist can suggest the most appropriate therapy based on the suspected cause.