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Home Knowledge Center Wellness Library Temporomandibular Disorders: Dental Splints

Temporomandibular Disorders: Dental Splints

Overview

Dental splints are the most common dental treatment for temporomandibular disorders (TMDs). These splints are used for short periods of time. They don't cause permanent changes in the teeth or jaw.

Dental splints, also called occlusal splints, include bite plates and mouth guards. They are custom-made by a dentist. They are typically made of clear plastic. They fit between and over the upper and lower teeth.

Dental splints can help ease muscle tension and stabilize the jaw. They do this by preventing grinding and clenching of the jaw (bruxism) that might be causing muscle tension and pain.

Splints are worn mostly at night. That's because people tend to clench or grind their teeth during sleep. It may not be easy to get used to wearing and caring for your splint, but it's an important treatment that may last for 3 months or more.

In cases of disc displacement and muscle spasm, you may be advised to wear a splint during the day and at night for about 2 weeks, and then only at night during times of stress and pain. This may allow a displaced disc to return to its normal position.

Many people who have TMDs find splint therapy helpful for treating pain and muscle tension.

Current as of: July 31, 2024

Author: Ignite Healthwise, LLC Staff

Clinical Review Board
All Ignite Healthwise, LLC education is reviewed by a team that includes physicians, nurses, advanced practitioners, registered dieticians, and other healthcare professionals.

This information does not replace the advice of a doctor. Ignite Healthwise, LLC, disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use. Learn how we develop our content.

To learn more about Ignite Healthwise, LLC, visit webmdignite.com.

© 2024-2025 Ignite Healthwise, LLC.

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Temporomandibular Disorders (TMD)

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