Managing Temporomandibular Joint Issues and Bite Alignment - Dentistry

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Temporomandibular joint (TMJ)


Hello Dr.
Chiu,
I have issues with my temporomandibular joint (TMJ) and malocclusion.
My left side is progressing from stage IV to stage V, while my right side is at stage II.
I started treatment with an occlusal splint two years ago, but yesterday I accidentally bit my lip, and the dentist (not a TMJ specialist) filed down my teeth, causing my occlusion to shift completely, resulting in discomfort in my teeth and joints.

I would like to ask if I should first undergo a full mouth occlusal adjustment and then continue with the occlusal splint treatment.
Should the occlusal splint be redone? Thank you for taking the time to respond.

Peggy, 20~29 year old female. Ask Date: 2017/04/23

Dr. Qiu Qiongyao reply Dentistry


A physician must not administer treatment, prescribe medication, or issue a diagnosis without a personal examination.
Hello, Ms.
Peggy: Yes, please make the necessary adjustments! Hualien Hospital, Ministry of Health and Welfare, is concerned about you.

Reply Date: 2017/04/23

More Info


Managing temporomandibular joint (TMJ) issues and bite alignment can be quite complex, especially when multiple factors are at play, such as previous dental work, the use of occlusal splints, and existing dental misalignments. Based on your description, it seems that you are experiencing discomfort due to a combination of TMJ problems and bite misalignment, exacerbated by recent adjustments made by your dentist.

Firstly, it's important to understand that the TMJ is a complex joint that connects the jawbone to the skull, and issues with this joint can lead to pain, discomfort, and functional difficulties. Symptoms can include jaw pain, headaches, earaches, and even issues with bite alignment. When you mention that your bite has been affected after your dentist adjusted your teeth, it suggests that the occlusal relationship (how your upper and lower teeth come together) has been altered, which can indeed lead to TMJ discomfort.

In your case, it would be prudent to consider a comprehensive approach to managing your TMJ issues and bite alignment. Here are some steps you might want to take:
1. Consult a Specialist: Since you have TMJ issues, it may be beneficial to consult a dentist who specializes in TMJ disorders or an orthodontist with experience in bite alignment. They can provide a more thorough evaluation of your situation and recommend appropriate treatment options.

2. Occlusal Adjustment: If your bite has been altered due to the recent dental work, an occlusal adjustment may be necessary. This involves reshaping the biting surfaces of your teeth to ensure that they come together properly. This adjustment can help alleviate discomfort and improve the function of your jaw.

3. Re-evaluate the Occlusal Splint: If you have been using an occlusal splint (bite guard) for your TMJ issues, it may need to be re-evaluated. Sometimes, the splint can become worn or may not fit properly after dental adjustments, leading to further discomfort. A new or adjusted splint may help in redistributing the bite forces more evenly and provide relief.

4. Full Mouth Reconstruction: In some cases, if there are significant bite discrepancies, a full mouth reconstruction may be necessary. This is a more extensive procedure that involves restoring the bite to a more functional and comfortable position. It may include crowns, bridges, or orthodontic treatment.

5. Physical Therapy: Alongside dental treatments, physical therapy can be beneficial for TMJ issues. A physical therapist can provide exercises to strengthen the jaw muscles, improve flexibility, and reduce pain.

6. Lifestyle Modifications: Managing stress and avoiding habits that exacerbate TMJ pain, such as teeth grinding or jaw clenching, can also be beneficial. Techniques such as mindfulness, relaxation exercises, and regular physical activity can help reduce overall tension.

7. Communication with Your Dentist: It’s crucial to maintain open communication with your dental care providers. If you feel that your concerns are not being adequately addressed, don’t hesitate to seek a second opinion or switch to a dentist who is more attuned to your needs.

In summary, addressing TMJ issues and bite alignment requires a multifaceted approach that includes proper evaluation, potential adjustments to your occlusal splint, and possibly more extensive dental work. By working closely with a specialist and considering all aspects of your dental health, you can find a solution that alleviates your discomfort and restores proper function to your jaw.

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