How Does a Mouth Guard Help With Snoring?

Snoring is a common occurrence characterized by a rattling, snorting, or grumbling sound during sleep. This phenomenon occurs when air cannot flow easily through the nose and throat, leading to vibrations of soft tissues. While occasional snoring is not a concern, chronic snoring can disrupt sleep quality for both the individual and their bed partners. For many, mouthguards offer an effective solution to help manage snoring.

What Causes Snoring

Snoring arises from the vibration of soft tissues within the throat and nasal passages during sleep. When the muscles in the soft palate, tongue, and throat relax, the airway can narrow or become partially obstructed. As air passes through this constricted space, it causes these relaxed tissues to vibrate, producing the characteristic snoring sound.

Several factors can contribute to this airway narrowing. Age can play a role as muscle tone decreases, and conditions like nasal congestion from allergies or colds can block airflow. Excess weight, alcohol consumption, and sleeping on one’s back can further relax throat muscles and reduce airway space, intensifying snoring.

How Mouthguards Prevent Snoring

Mouthguards designed to address snoring work by adjusting the position of structures in the mouth and throat to maintain an open airway during sleep. This action helps to reduce or eliminate the vibrations that cause snoring sounds. Two main types of devices achieve this repositioning: Mandibular Advancement Devices (MADs) and Tongue Retaining Devices (TRDs).

Mandibular Advancement Devices (MADs) are the most common type and function by pushing the lower jaw forward. This forward movement of the jaw also pulls the tongue and other soft tissues in the throat forward, creating more space for air to flow. By widening the airway, MADs prevent the collapse of throat tissues and reduce the turbulent airflow that leads to snoring vibrations.

Tongue Retaining Devices (TRDs) operate differently by holding the tongue in a forward position. These devices use suction to keep the tongue from falling backward into the throat, which can obstruct the airway. By stabilizing the tongue, TRDs help ensure that the air passage remains clear, thereby reducing snoring. Both MADs and TRDs aim to prevent the soft tissues from vibrating.

Types of Snoring Mouthguards

Snoring mouthguards are available in various forms, offering different levels of customization and cost. The two primary categories are over-the-counter options and custom-fitted devices provided by dental professionals. Each type has distinct characteristics in fitting and effectiveness.

Over-the-counter (OTC) mouthguards use a “boil-and-bite” method for fitting. The device is softened in hot water and then molded to the user’s teeth by biting down, creating a semi-custom impression. These devices are more affordable and can be fitted at home, making them accessible. However, their fit may not be as precise as professional alternatives, potentially affecting comfort and long-term effectiveness.

In contrast, custom-fitted mouthguards are made by a dentist after taking impressions of the user’s teeth and jaw. This personalized approach allows for an accurate, comfortable fit, designed to match oral anatomy. While custom devices are more expensive, their superior fit provides greater comfort and improved efficacy.

Getting the Right Fit and Care

Achieving a proper fit is important for both the effectiveness and comfort of a snoring mouthguard. A well-fitted device ensures the jaw or tongue is correctly positioned to maintain an open airway without discomfort. An ill-fitting mouthguard can lead to issues such as jaw pain, tooth movement, or even fall out during sleep, negating its purpose. Follow fitting instructions carefully, especially for boil-and-bite models.

Proper hygiene is necessary for your mouthguard’s longevity and to prevent bacterial buildup. After each use, rinse the device under warm running water to remove saliva and debris. Gently brush the mouthguard with a soft-bristled toothbrush and a mild cleaner, such as liquid dish soap or denture cleaning solutions, to keep it clean. Avoid using toothpaste, as its abrasive properties can scratch the material, and never use hot or boiling water, which can warp the device. After cleaning, allow the mouthguard to air dry before storing it in its protective case.

If snoring persists despite using a mouthguard, or if symptoms such as daytime fatigue, gasping, or choking during sleep are present, consulting a healthcare professional is advisable. These symptoms could indicate a more serious underlying sleep disorder, such as sleep apnea, which requires professional diagnosis and management.