What is TMJ & Neuromuscular Dentistry?
The Anatomy of Temporomandibular Joint Disorder (TMJ)?
The temporomandibular joint (TMJ) is one of the most frequently used joints of the entire body. We use the temporomandibular joint for many purposes all related to the movement of the jaw. We use the TMJ for speaking, facial expressions, yawning and especially for biting and chewing. The TMJ is located directly in front of your ears on both sides of your head. It’s the point where the upper jaw (maxilla) and the low jaw (mandible) come together. It is the pivot point of the jaws open and close movements. This type of joint is usually referred to as a “ball and socket” that has a disc sandwiched between it. So you can see the TMJ is a very important joint in the human body.
When the temporomandibular joints are healthy, relaxed and aligned we are able to talk, sing, chew, or yawn without any pain. Each complex component allows for smooth operation. The TMJ is complex and is composed of muscles, tendons, and bones. Here is a diagram of the TMJ.
What are the symptoms of TMJ?
People who suffer from TMJ/TMD can experience many different symptoms. The symptoms of TMJ/TMD are directly related to the stress or overuse of the jaw muscles. Unfortunately patients who suffer from TMJ/TMD symptoms tend to be chronic. Treatment is commonly aimed and eliminates the behavior or alignment that causes the TMJ. Here Dr. Michael Roessler lists common symptoms. Dr. Roessler notes that some symptoms may not appear to be related to the TMJ, but in fact are.
- Headaches and facial pain. Approximately 80% of patients with a TMJ disorder complain of headache, and 40% report facial pain. The pain is often exaggerated when opening and closing the jaw. The muscle tissue becomes inflamed affecting the surrounding muscles and it can feel as though the pain penetrates into other areas of the head.
- Ear pain. This is a difficult symptom of TMJ because ear pain occurs so commonly with other problems such as ear infections. This makes it more difficult to diagnose and may be initially made by an ear specialist. Approximately 50% of patients with a TMJ disorder notice ear pain and do not have signs of ear infection.
- Abnormal Sounds. Grinding and clenching the jaw may result in a clicking, popping or crunching medically referred to as crepitus, common for patients suffering from TMJ disorder. These sounds may or may not be accompanied by increased pain. Ringing in the ear (tinnitus): For unknown reasons, 33% of patients with a TMJ disorder experience noise or ringing in the ears (tinnitus).
- Vertigo. The body’s equilibrium fluids are held in the anatomy of the ear. TMJ disorder can affect ones equilibrium creating dizziness or imbalance. Of patients with a TMJ disorder, 40% report a vague sense of dizziness or imbalance.
- Fullness of the ear: About 33% of patients with a TMJ disorder describe muffled, clogged, or full ears. They may notice ear fullness and pain during airplane takeoffs and landings. These symptoms are usually caused by eustachian-tube dysfunction, the structure responsible for the regulation of pressure in the middle ear. It is thought that patients with TMJ disorders have hyperactivity (spasms) of the muscles responsible for regulating the opening and closing of the eustachian tube.
About Michael Roessler, DDS Cosmetic Dentistry.
Dr. Michael Roessler has many years of experience with diagnosing and treating patients suffering from moderate to severe TMJ. Dr. Roessler knows first hand that TMJ can cause serious chronic pain. Dr. Roessler recommends consulting your dentist and discussing TMJ with during your regular dental checkups. If you’ve experience TMJ share your story in the comments section below. If you would like to learn more about TMJ contact Dr. Michael Roessler. Our practice is located in Mundelein, IL. We serve all the surrounding areas. In our upcoming blog post we will continue to discuss TMJ. Contact us at www.michaelroesslerdds.com or (866) 360-8643.


















