TMJ Symptoms

02 / 11 / 2015

Definition

The temporomandibular joint (TMJ) acts like a sliding hinge, connecting your jawbone to your skull. TMJ disorders can cause pain in your jaw joint and in the muscles that control jaw movement.

The exact cause of a person’s TMJ disorder is often difficult to determine. Your pain may be due to a combination of problems, such as arthritis or jaw injury. Some people who have jaw pain also tend to clench or grind their teeth, but many people habitually clench their teeth and never develop TMJ disorders.

In most cases, the pain and discomfort associated with TMJ disorders can be alleviated with self-managed care or nonsurgical treatments. Severe TMJ disorders may require surgical repair.

Symptoms

Signs and symptoms of TMJ disorders may include:

Pain or tenderness of your jaw
Aching pain in and around your ear
Difficulty chewing or discomfort 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.

When to see a dentist

Seek dental attention if you have persistent pain or tenderness in your jaw, or if you can’t open or close your jaw completely. Your dentist or a TMJ specialist can discuss possible causes and treatments of your problem.