How to Choose the Right Mouth Guard for Teeth Grinding?

How to Choose the Right Mouth Guard for Teeth Grinding?

Aug 01, 2023

Teeth grinding, or bruxism is the involuntary grinding, clenching, or gnashing of teeth. The repetitive grinding motion puts excessive pressure on the teeth, leading to enamel erosion, tooth fractures, and heightened tooth sensitivity. Furthermore, bruxism can cause jaw pain, headaches, and facial muscle soreness. Over time, it can result in worn-down teeth, misalignment, and even temporomandibular joint (TMJ) disorders. Mouthguards in Oshawa, ON, play a vital role in managing teeth grinding. They absorb the force of grinding and clenching. By cushioning the teeth, mouthguards help reduce the risk of dental damage, alleviate jaw tension, and relieve associated symptoms.

Types of Mouth Guards for Teeth Grinding

Mouthguards are dental devices designed to protect the teeth, gums, and jaw during various activities or to address specific dental conditions. There are three main mouthguards for teeth grinding: stock, boil-and-bite, and custom-fit.

  • Stock mouthguards are pre-made, ready – to-use mouthguards that come in standard sizes. They are the least expensive option but offer the poorest fit and comfort.
  • Boil-and-bite mouthguards : These mouthguards are made from a thermoplastic material that softens when boiled. After boiling, they are placed in the mouth and molded by biting down and using finger pressure to shape them around the teeth. Boil-and-bite mouthguards offer a better fit than stock mouthguards as they conform partially to the individual’s mouth.
  • Custom-fit mouthguards : These are professionally made by a dentist or dental laboratory. They provide the highest level of comfort, protection, and fit. Custom-fit mouthguards are created using a mold or digital scan of the individual’s teeth, ensuring a precise fit for easy breathing, speaking, and swallowing. Although more expensive than the other options, custom-fit mouthguards offer superior durability and effectiveness.

Factors to Consider When Selecting a Mouth Guard for Teeth Grinding

When choosing a teeth-grinding guard, consider the following factors:

  • Purpose

For sports, choose a mouthguard with excellent shock absorption and protection against impacts, such as a “boil-and-bite” or custom-fit option. Individuals with teeth grinding should opt for a custom-fit mouthguard made by a dentist to reduce grinding force and protect teeth effectively. For snoring or sleep apnea, consult a Oshawa dentist or sleep specialist to determine if a mandibular advancement device (MAD) is suitable. In all cases, seeking professional advice ensures a mouthguard that addresses your specific purpose, providing optimal protection and support for oral health.

  • Fit and comfort

Look for a mouthguard that is made of a soft, flexible, and resilient material, as it will enhance comfort during wear. Custom-fit mouthguards, crafted by a dentist in Oshawa, ON, offer the best fit as they are tailored to your teeth and oral structure. They provide superior comfort, stability, and ease of use. Also, choose a sufficient thickness mouthguard to provide proper cushioning and protection. Ultimately, it is crucial to prioritize fit and comfort to ensure that wearing the mouthguard is a positive experience, encouraging consistent use and maximum effectiveness.

  • Durability

Look for mouthguards from high-quality, durable materials such as medical-grade silicone or ethylene vinyl acetate (EVA). These materials are known for their resilience and ability to withstand the forces of impact and grinding over time. Additionally, consider the thickness of the mouthguard. Opt for a thicker mouthguard, as it tends to provide better durability by effectively absorbing and distributing impact forces. Lastly, look for mouthguards with reinforcement features such as double-layered construction or reinforced areas to enhance their strength and longevity.

  • Maintenance

When choosing the right mouthguard for teeth grinding, it’s important to consider maintenance. An ideal mouthguard should be easy to clean and maintain to ensure longevity and effectiveness. Look for a mouthguard that can be easily cleaned using a toothbrush and toothpaste or a specialized cleaning solution. Additionally, consider its durability, as a long-lasting mouthguard will withstand regular cleaning without losing its shape or protective properties. Proper storage is also essential to prevent damage or contamination, so opt for a mouthguard with a protective case or find a suitable storage solution.


Choosing the right mouthguard for teeth grinding is crucial for effectively managing the condition and protecting your teeth. Visit Conlin Dentistry for guidance in selecting the right mouthguard tailored to your needs.


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