How Mouth Guards Allow You to Sleep More Soundly

Posted on 7/1/2025 by Timothy H. Kindt DDS

Woman sitting in bed holding a blue mouth guard, preparing for a restful sleep with teeth grinding protection.

As a general dentist, I am passionate about helping my patients achieve optimal oral health and well-being. This includes not only preventing dental problems but also addressing issues that can impact sleep quality. One common culprit for sleep disturbances is teeth grinding, also known as bruxism.

Mouth guards, also known as night guards, serve as a protective barrier between your upper and lower teeth, preventing them from grinding against each other during sleep. This can significantly improve your sleep quality and overall well-being.

How Mouth Guards Work

Mouth guards work by creating a physical barrier between your teeth, preventing them from making contact and causing damage. They also help to reposition your jaw, which can further reduce the pressure on your temporomandibular joints (TMJs).

There are two main types of mouth guards:

•	Over-the-counter mouth guards: These are readily available at pharmacies and drugstores. However, they tend to be bulky and uncomfortable, and they may not provide a perfect fit for your teeth.
•	Custom-made mouth guards: These are created by your dentist based on an impression of your teeth. They offer a more comfortable and secure fit, ensuring optimal protection.

Benefits of Wearing a Mouth Guard

The benefits of wearing a mouth guard extend beyond preventing teeth grinding and improving sleep quality. They can also:

•	Protect your teeth from damage: Teeth grinding can wear down your enamel, leading to cracks, chips, and even tooth loss. Mouth guards can shield your teeth from excessive wear and tear.
•	Reduce jaw pain and headaches: The force of teeth grinding can strain your jaw muscles and cause headaches. Mouth guards can help to alleviate these symptoms.
•	Prevent TMJ disorders: TMJ disorders are characterized by pain and dysfunction in the jaw joint. Mouth guards can help to manage these symptoms and prevent further complications.
•	Improve your sleep quality: Grinding your teeth can be disruptive to your sleep, leading to fatigue and irritability. Mouth guards can help you sleep more soundly and wake up feeling refreshed.

Who Should Wear a Mouth Guard?

Anyone who experiences teeth grinding or any of the associated symptoms should consider wearing a mouth guard. This includes but is not limited to people who:

•	Have been diagnosed with bruxism
•	Wake up with jaw pain or soreness
•	Have worn down teeth or chipped teeth
•	Experience frequent headaches
•	Have TMJ disorders

Oral Care for Mouth Guard Users

If you wear a mouth guard, it is essential to practice proper oral care to keep it clean and hygienic. Here are some tips:

•	Brush your mouth guard after each use with a soft-bristled toothbrush and toothpaste.
•	Rinse your mouth guard thoroughly with water.
•	Store your mouth guard in a clean, dry container when not in use.
•	Avoid exposing your mouth guard to extreme heat or cold.
•	Replace your mouth guard every 6-12 months or as directed by your dentist.

By following these instructions, you can ensure that your mouth guard remains in good condition and continues to provide optimal protection.

Consulting Your Dentist

If you suspect you may be grinding your teeth or experiencing any related symptoms, schedule an appointment with your dentist. They can assess your specific needs and recommend the most appropriate type of mouth guard for you. Your dentist can also provide guidance on oral care for mouth guard users and monitor your progress over time.

Remember, your oral health is an integral part of your overall well-being. By taking proactive steps like wearing a mouth guard, you can protect your teeth, improve your sleep quality, and enjoy a healthier and happier life.

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Timothy H. Kindt, DDS, 1244 N Greenfield Road, Suite 105, Mesa, AZ 85205 \ (480) 939-5818 \ drkindt.com \ 7/17/2025 \ Tags: Dentist Mesa AZ \