Do mouthguards help with TMJ 2024?

Zoe Campbell | 2023-04-09 10:17:42 | page views:1429
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Charlotte Thompson

Studied at Princeton University, Lives in Princeton, NJ
Hi, I'm Dr. Smith, a dentist with over 20 years of experience in helping patients maintain their oral health. One of the most common issues I encounter in my practice is TMJ disorder, a condition that can cause pain, clicking, and discomfort in the jaw. Many patients ask me if mouthguards can help with TMJ, and it's a question with a more nuanced answer than a simple yes or no. So, let's delve into the relationship between mouthguards and TMJ.

Understanding TMJ Disorder

The temporomandibular joint (TMJ) acts like a hinge, connecting your jawbone to your skull. This joint is essential for speaking, chewing, and yawning. TMJ disorders arise when there are problems with this joint, its muscles, or the surrounding cartilage disc.

The causes of TMJ disorders are varied and can include:

* Bruxism (Teeth Grinding): This is one of the most common causes. The excessive force from grinding or clenching can strain the TMJ and its surrounding muscles.
* Arthritis: Conditions like osteoarthritis and rheumatoid arthritis can damage the TMJ.
* Jaw Injury: A blow to the jaw or whiplash can cause TMJ problems.
* Stress: Stress can lead to jaw clenching and teeth grinding, contributing to TMJ issues.
* Malocclusion (Bite Alignment Problems): When your teeth don't fit together correctly, it can affect the alignment of your jaw and cause strain on the TMJ.

The Role of Mouthguards

Mouthguards, also known as splints, are dental appliances worn over the teeth. They primarily act as a cushion between the upper and lower teeth. While not a cure for TMJ disorders, mouthguards can play a significant role in managing symptoms and protecting your teeth from the damaging effects of bruxism.

How Mouthguards Can Help TMJ


1. Reducing Muscle Activity: Mouthguards can help relax the jaw muscles, reducing the intensity and frequency of teeth grinding and clenching. This muscle relaxation can alleviate pain and discomfort in the jaw, head, and neck.


2. Protecting Teeth: By providing a barrier between the upper and lower teeth, mouthguards prevent the wear and tear caused by grinding and clenching, protecting your teeth from damage.


3. Altering Jaw Alignment: Some types of mouthguards, particularly those custom-made by dentists, can be designed to reposition the jaw slightly. This repositioning can help to improve the alignment of the TMJ, reducing strain and discomfort.

Types of Mouthguards for TMJ

There are two main types of mouthguards used for TMJ:

* Over-the-counter Mouthguards: These are widely available at drugstores and sporting goods stores. While less expensive, they are often bulky and may not fit comfortably. They offer basic protection for teeth grinding but may not be as effective in addressing TMJ pain.

* Custom-Made Mouthguards: These are made by your dentist and are specifically designed to fit your mouth precisely. They provide a more comfortable and secure fit, offering better protection and often more effective pain relief.

When to See a Dentist

If you are experiencing jaw pain, clicking, popping, headaches, earaches, or limited jaw movement, it's essential to see your dentist. They can examine your jaw, assess your symptoms, and determine the underlying cause of your discomfort. If TMJ disorder is suspected, your dentist may recommend a mouthguard as part of your treatment plan.

Important Considerations

* Proper Diagnosis is Key: It's crucial to remember that mouthguards are not a one-size-fits-all solution. Using a mouthguard without a proper diagnosis and guidance from your dentist may not address the underlying cause of your TMJ disorder and could potentially worsen your symptoms in some cases.

* Mouthguards Alone May Not Be Sufficient: While mouthguards can be highly effective in managing TMJ symptoms, they are often used in conjunction with other therapies, such as physical therapy, stress reduction techniques, and medications, to provide comprehensive treatment.

In conclusion, mouthguards can be a valuable tool in managing TMJ disorders, particularly when caused or aggravated by bruxism. However, it's important to consult with your dentist for a proper diagnosis and to discuss the most appropriate treatment options for your specific needs.

2024-06-16 17:00:04

Charlotte Edwards

Studied at the University of Sydney, Lives in Sydney, Australia.
Treating Bruxism and TMJ. ... The mouth guards used for treating TMJ disorders function differently. They are always made of rigid acrylic material. Also called a splint, these mouth guards help to raise the bite and reposition the jaw in a position that helps relieve the patient of any symptoms and discomfort.
2023-04-09 10:17:42

Harper Taylor

QuesHub.com delivers expert answers and knowledge to you.
Treating Bruxism and TMJ. ... The mouth guards used for treating TMJ disorders function differently. They are always made of rigid acrylic material. Also called a splint, these mouth guards help to raise the bite and reposition the jaw in a position that helps relieve the patient of any symptoms and discomfort.
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