Treatments for TMJ Disorder

Treatments for TMJ Disorder: Conservative is Key

"Conservative" is the key word when it comes to TMJ treatment. Most treatments for TMJ symptoms are simple and can be done at home, without the need for surgery. The most severe cases may require treatment with splints, mouth guards or other traditional forms of TMD therapy.

Regardless of the treatment prescribed for you, it is important that you follow your dentist's instructions. You should also keep up with routine dental visits so your dentist can regularly monitor your TMJ symptoms.

In addition, the TMJ Association advises patients to keep in mind that there is currently no evidence to suggest that TMJ disorders can be prevented. Therefore, caution is advised regarding any treatment(s) presented as providing this benefit.
Traditional Treatments for TMJ

A careful examination of the joints and occlusion is a critical step before a specific treatment is selected. Only a small percentage of TMD cases require surgical intervention. If an improper bite is the cause of the TMD symptoms, many bite corrections can be achieved with orthodontics, restorations, equilibration or appliance therapy.

Appliance Therapy (Splint or Mouth Guard)

Typically the first line of treatment provided by your TMD dentist will be the use of a splint. The TMJ splint is worn to reduce stress on the jaw, allow the muscles to function optimally and/or to cover the deflective interferences affecting the bite so that the lower jaw can be repositioned into the socket properly. If a splint helps relieve the pain, it is possible that your bite or parafunction was causing the problem.

Many types of splints and appliances may be fabricated by your TMD dentist. The appliance that is best for you will be decided based upon clinical findings, symptoms and diagnostic tests (X-rays, etc.). Such appliances may help improve your bite while it is in place, thus providing the ability for the lower jaw to fall properly into the temporomandibular joint socket.
Occlusal Equilibration

If your dentist determines that no structural disorder exists in the joint, but that there are deflective interferences on the teeth that are affecting the bite and causing an improper jaw closure, you may undergo occlusal equilibration, or your dentist may elect to treat the bite with an appliance.

Many TMJ cases can be corrected with occlusal equilibration, particularly when performed by a dentist experienced in TMD diagnosis. Occlusal equilibration involves selective reshaping of the biting surfaces of the teeth and is often the best choice for eliminating deflective interferences so that the jaw can close properly.

Once the lower jaw is able to close properly into position within the temporomandibular socket, your pain may be relieved immediately. Pain relief typically is achieved when the muscles are able to function properly.

Temporary TMJ Pain Relief

Many self-help remedies have been suggested to treat TMD symptoms, but be aware that these remedies do not treat the cause. In fact, TMD treatment through the right dentist may be less costly, less time intensive and produce a fully satisfactory result.

Although the following self-help remedies do not treat TMD long term, temporary relief may be found.

Heat and Cold Packs: Heat and cold packs applied to the side of the face and temple for 10-minute intervals may reduce the intensity of the pain affecting the muscles and surrounding area of the jaw.

Limit Jaw Movement: It is important to avoid large movement of the jaw, such as singing and wide yawning. Also, do not apply pressure with your hand against your jaw for an extended time period, such as when sleeping. Limit the pressure you apply with a phone receiver.

Diet: Choose soft food and stay away from foods requiring repetitive chewing or the mouth to be open wide. In particular, avoid chewing gum, taffy, pretzels and raw carrots.

Dental Treatment: Continue to receive dental treatment for any teeth requiring restoration. Tooth decay may affect the bite, a contributing factor to TMD.

Physical Therapy, Biofeedback, and Massage: In some cases, physical therapy, biofeedback and massage provide temporary relief from TMD.

Medications: Some doctors or dentists may prescribe non-steroidal anti-inflammatory drugs (NSAIDs like ibuprofen), muscle relaxants, anti-anxiety medications and in some cases anti-depressants. The choice of medication depends on the intensity of the disorder and your medical history. However, the need for medication is greatly reduced when treatment is received from an experienced TMD dental professional.
Treating Structural Disorders

If your dentist suspects a structural disorder within the joint itself, further studies may be necessary prior to treatment to ensure that a proper diagnosis is made. A good screening tool is the panoramic X-ray, but other diagnostic tests also may be required.

In other cases, an MRI (Magnetic Resonance Imaging) may be used to help your dentist view the soft tissue area surrounding the disc joint.

CT (Computed Tomography) scan to evaluate the bony areas of the jaw and hinge joint may also be needed.

Depending on what these images reveal, your dentist may recommend an intra-oral appliance, orthodontia or maxillofacial surgery. You may be referred to an oral surgeon or oral and maxillofacial surgeon who will further evaluate and treat your TMJ condition.

Surgical Treatment

Typically, surgery is considered only after all other conservative TMD treatment options have been attempted. However, surgery may not always resolve TMD issues.

All TMJ-related surgery is performed under general anesthesia. An oral surgeon may perform a minor procedure called arthrocentesis. During the procedure, your surgeon cleanses the joint by inserting needles into the joint area and dispensing sterile fluid. In some cases, the surgeon inserts a scalpel-like instrument inside the joint to remove any tissue adhesions and reposition the disc in the joint hinge.

The second type of surgery is arthroscopy. During this procedure, your surgeon makes an incision at the temple point in front of the ear to reach an endoscope into the surrounding area. The endoscope provides a visual guide so that your surgeon can remove any adhesions, treat inflammation or reposition the disc.

Alternatively, open-joint surgery may be performed. This may be the only option that provides access to deteriorating bony structures, tumors, severe scarring or chipped bone areas. Depending on the type of problem, your surgeon may use a scalpel to remove or re-sculpt the affected area.
Nhan Tam Dental Clinic
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