will wearing a mouthguard help tmj

will wearing a mouthguard help tmj

Temporomandibular joint (TMJ) disorder is a condition that affects the jaw joint and surrounding muscles, causing pain and discomfort. One of the common treatments for TMJ disorder is wearing a mouthguard. In this article, we will explore whether wearing a mouthguard can help alleviate the symptoms of TMJ disorder.

What is a Mouthguard?

A mouthguard is a dental appliance that is worn over the teeth to protect them from damage during sports or other physical activities. It is also used to treat TMJ disorder by reducing the pressure on the jaw joint and muscles.

How Does a Mouthguard Work?

will wearing a mouthguard help tmj

A mouthguard works by positioning the jaw in a more relaxed position, which reduces the tension on the muscles and joints. It also helps to prevent teeth grinding, which can exacerbate TMJ disorder symptoms. Additionally, a mouthguard can help to distribute the pressure evenly across the teeth, reducing the risk of damage or injury.

Types of Mouthguards

There are several types of mouthguards available, including stock mouthguards, boil-and-bite mouthguards, and custom-fitted mouthguards. Stock mouthguards are pre-made and come in a standard size, while boil-and-bite mouthguards can be customized to fit the individual’s mouth. Custom-fitted mouthguards are made by a dentist and provide the most precise fit.

Effectiveness of Mouthguards for TMJ Disorder

Studies have shown that wearing a mouthguard can be an effective treatment for TMJ disorder. A 2016 study published in the Journal of Oral Rehabilitation found that patients who wore a custom-fitted mouthguard experienced significant improvements in their TMJ disorder symptoms.

Benefits of Wearing a Mouthguard

Aside from reducing TMJ disorder symptoms, wearing a mouthguard can also provide other benefits. It can help to prevent tooth damage, reduce the risk of concussion during sports, and improve sleep quality by reducing teeth grinding.

How to Choose the Right Mouthguard

When choosing a mouthguard for TMJ disorder, it is important to consider the type of mouthguard, the fit, and the material. Custom-fitted mouthguards are the most effective, but also the most expensive. Boil-and-bite mouthguards can be a good option for those on a budget, while stock mouthguards are the least expensive but provide the least amount of protection.


Wearing a mouthguard can be an effective treatment for TMJ disorder by reducing tension on the jaw joint and muscles. It can also provide other benefits such as preventing tooth damage and improving sleep quality. When choosing a mouthguard, it is important to consider the type, fit, and material to ensure the best possible results.

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