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What is temporomandibular joint disorder (TMJ)?

Temporomandibular joint disorder (TMD) refers to a group of related disorders that results from problems with the jaw, jaw joint, or facial muscles involved in jaw movement. TMD can cause discomfort and pain that may be constant or intermittent. These disorders are often incorrectly referred to as TMJ, which refers only to the temporomandibular joint itself.

TMD Symptoms

  • Chronic facial pain in the face, jaw, neck, and shouldersTMJ/TMD Treatment | Gilbert AZ
  • Chronic facial pain in or around the ear
  • Limited ability to open the mouth wide
  • Difficulty chewing
  • Uncomfortable bite
  • Swelling on one or both sides of the face
  • Clicking or popping noises when opening the mouth
  • Headaches and neck aches

These symptoms may arise from any number of easily identifiable and treatable causes, including sinus infections, tooth decay or gum disease.

What causes TMD?

Although there are many causes of TMD, common ones include:

  • Trauma to the head or neck
  • Oral habits such as clenching or grinding of the teeth
  • “Bad” bite or missing teeth
  • Arthritis
  • Malalignment of the upper and lower jaws
  • Bruxism

What is bruxism?

Bruxism, or teeth-grinding, occurs when the jaws are clenched, and the teeth grind against one another. Stress and anxiety are often factors, but sleep disorders, an abnormal bite, and missing or crooked teeth may also instigate this subconscious behavior. If left untreated, bruxism can lead to headaches, a sore jaw, or painful, loose or fractured teeth.

TMJ Diagnosis

It isn’t enough to diagnose TMJ using a standard clinical exam. This is only the beginning. In addition to visual observation of teeth, our diagnostic process also involves cone-beam CT scan imaging, specialized x-ray imaging called cephalometrics, and innovative A Biopak technology.

Biopak is three diagnostic tools in one. Using an electrosonograph, we are able to hear the sounds made by the jaw joints. Using a three-dimensional tracking device, we can observe the path that the jaw follows when the mouth opens and closes. This enables us to see if irregular movement is occurring to compensate for an imbalanced bite. Finally, the use of electromyography shows us the true measure of how hard muscles are working to operate the jaw.

TMJ Treatment Options

There are several ways in which to relieve the symptoms of TMJ. Additionally, professional treatment can be performed to alleviate stress on the temporomandibular joints, thereby decreasing the physical manifestation of symptoms. Conventional approaches to treating TMJ include:

  • Arthrocentesis
  • Stress-reduction exercises
  • Muscle relaxants
  • Low-level-laser therapy
  • Mouth protectors to prevent teeth grinding
  • Consumption of softer foods to allow the jaw to rest
  • Heat/ice packs
  • Avoidance of extreme jaw movements

Dr. Garza is a distinguished general dentist who has achieved LVI Fellowship, which demonstrates a strong commitment to advanced patient care. LVI Fellowship is awarded to dentists who have completed a minimum of 278 continuing education hours included in the LVI Core Curriculum. Advanced Functional Restorative Dentistry and Advanced Occlusal and Restorative Principles are an integral aspect of this training that enable Dr. Garza to efficiently address issues related to TMJ disorder.

We conduct our treatment of TMJ with the objective of stabilizing the physiological bite that we determine using advanced diagnostics. Orthotic devices represent an integral aspect of bite stability because these fixtures actually align the vertebrae in the neck to be in-line with the dental arches so the temporomandibular joints do not have to work so hard to align teeth when you chew. Once the appropriate orthotic device retrains the muscles, controlled arch orthodontics makes these changes permanent by restructuring the jaw and the upper and lower arches of teeth.

Neuromuscular dentistry is capable of correcting many cases of TMJ. If necessary, more extensive corrective treatments may take the form of surgery or injections for pain relief. Surgery for TMD may include arthroscopy or open-joint surgery.

What Happens if TMJ is Left Untreated?

TMD Treatment | Gilbert AZ

It is important to obtain proper treatment for TMJ dysfunction. If stress on the jaw and teeth continues, dysfunction may escalate to disruptive levels. Untreated TMJ disorder can lead to chronic headaches, including migraines. These symptoms may occur due to the constant increased amount of tension and stress that are carried in your head and neck.

In addition to head and neck pain, TMJ disorder can also lead to the degradation of natural teeth. When upper and lower teeth do not fit together, clenching and grinding may result, further exacerbating the stress on the jaw joints. Over time, grinding behaviors can wear down enamel and lead to damage such as chips, cracks, and broken teeth.

Finally, TMJ that is not treated may continue to worsen over time, leading to more intense symptoms and, eventually, to limited jaw mobility.

TMJ Treatment Results

Individuals who undergo neuromuscular treatment for TMJ disorder often experience significant resolution of symptoms related to joint stress. Teeth fit together better and, in many cases, the appearance of the face improves as a result of jaw restructuring through controlled arch orthodontics.

TMJ Treatment Costs

The extensiveness of TMJ treatment dictates the final cost of restorative care. We would be happy to meet with you to discuss the particulars of your case. A consultation will enable us to provide you with comprehensive details, including costs of proposed treatment.

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