which mouth guard is best for teeth grinding

which mouth guard is best for teeth grinding

Teeth grinding, also known as bruxism, is a common condition that affects many individuals. It can lead to various dental problems, including tooth wear, jaw pain, and headaches. One effective way to prevent these issues is by using a mouth guard. However, with so many options available on the market, it can be challenging to determine which mouth guard is best for teeth grinding. In this article, we will explore different aspects to consider when choosing a mouth guard.


which mouth guard is best for teeth grinding

Comfort is a crucial factor when selecting a mouth guard for teeth grinding. It is important to choose a mouth guard that fits well and does not cause any discomfort or irritation. Custom-fit mouth guards, made by dental professionals, offer the highest level of comfort as they are specifically designed to fit an individual’s mouth. Boil-and-bite mouth guards, available over-the-counter, can also provide a good fit if properly molded to the teeth.

Another comfort aspect to consider is the thickness of the mouth guard. Thicker mouth guards may provide more cushioning and protection but can feel bulky and may interfere with speech. Thinner mouth guards, on the other hand, may be more comfortable to wear but may not offer as much protection against teeth grinding.


One of the primary purposes of a mouth guard is to protect the teeth from grinding against each other. Mouth guards made from durable materials, such as hard acrylic or dual-laminate, tend to offer better protection against teeth grinding. Soft mouth guards made from silicone or rubber may be more comfortable but may not provide the same level of protection.

Additionally, a good mouth guard should also protect the jaw joint (temporomandibular joint) from excessive pressure. Some mouth guards come with a built-in cushioning or shock-absorbing feature to minimize the impact on the jaw joint during teeth grinding.


The durability of a mouth guard is an important consideration, as it should be able to withstand the forces exerted during teeth grinding. Custom-fit mouth guards made from high-quality materials tend to be more durable and can last for several years. Over-the-counter mouth guards may not be as durable and may need to be replaced more frequently.

It is also essential to clean and care for the mouth guard properly to maintain its durability. Regular cleaning and storing the mouth guard in a protective case when not in use can help prolong its lifespan.

Ease of Use

The ease of use is another factor to consider when selecting a mouth guard. Custom-fit mouth guards are typically easy to use as they are designed specifically for an individual’s mouth. Boil-and-bite mouth guards require a molding process, which can be done at home, but may require some trial and error to achieve the desired fit.

Some mouth guards may also have additional features, such as adjustable straps or breathing holes, which can enhance ease of use. These features allow for better customization and comfort during sleep.


The cost of a mouth guard can vary depending on the type and quality. Custom-fit mouth guards made by dental professionals tend to be more expensive but offer the best fit and protection. Boil-and-bite mouth guards are more affordable and readily available over-the-counter. However, they may not provide the same level of customization and durability as custom-fit mouth guards.

It is important to strike a balance between cost and quality when choosing a mouth guard. Investing in a high-quality mouth guard may be more expensive initially but can save money in the long run by preventing dental problems associated with teeth grinding.


Choosing the best mouth guard for teeth grinding involves considering several factors, including comfort, protection, durability, ease of use, and cost. Custom-fit mouth guards made by dental professionals generally offer the highest level of comfort and protection but may be more expensive. Boil-and-bite mouth guards are a more affordable option but may require some adjustments to achieve a proper fit. Ultimately, the best mouth guard is one that fits well, provides adequate protection, and meets the individual’s specific needs.

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