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Mouthguards and BJJ: How to Avoid Common Mistakes and Maximize Protection

Published
6 min read

Brazilian Jiu-Jitsu (BJJ) is a physically demanding martial art that involves intense grappling, submissions, and joint locks. While BJJ practitioners often focus on perfecting technique and improving strength, safety should also be a top priority. One essential piece of equipment that is frequently overlooked is the bjj mouthguard. Whether you are a seasoned black belt or a beginner, wearing a proper mouthguard can prevent injuries and preserve your dental health, which can be easily compromised during sparring or competitions.

In this article, we’ll explore the importance of mouthguards in BJJ, common mistakes people make when choosing and using them, and how to ensure you get maximum protection.

Why Mouthguards Are Important for BJJ?

The risk of injury in BJJ is inherent due to the nature of the sport—close-contact grappling, accidental strikes, and frequent exchanges of pressure. While BJJ is a relatively safe martial art overall, dental injuries such as chipped teeth, broken teeth, or even more severe trauma like dislocated jaws can occur during intense rolling sessions. Here are the main reasons why wearing a mouthguard is critical in BJJ:

  • Protecting Your Teeth: The most obvious function of a mouthguard is to prevent tooth damage. During rolling, especially with newer training partners or during competitive sparring, unexpected impacts or pressure on the jaw can lead to tooth fractures or avulsions (complete tooth loss).

  • Preventing Jaw and TMJ Injuries: A well-fitted mouthguard helps absorb impact forces, reducing the likelihood of jaw injuries and protecting the temporomandibular joint (TMJ), which is responsible for jaw movement.

  • Reducing Concussions and Brain Injuries: While BJJ is less likely to result in concussions compared to striking sports like boxing or MMA, the risk still exists when you’re thrown or dropped or if your head is unintentionally struck. Mouthguards can help reduce the risk of concussion by distributing the force of an impact.

  • Preventing Soft Tissue Injuries: A mouthguard can protect your gums, lips, and the inside of your cheeks from cuts or abrasions that might occur from contact with a partner’s body or accidental strikes.

Common Mistakes When Choosing and Using Mouthguards:

While the benefits of a mouthguard are clear, many BJJ practitioners make several mistakes when choosing the right one and using it properly. Here are some of the most common mistakes and how to avoid them:

1. Choosing a Low-Quality, Generic Mouthguard:

Buying a cheap, one-size-fits-all mouthguard from a local store is tempting, but these often fail to provide adequate protection. Low-quality mouthguards are typically uncomfortable, poorly fitted, and less durable, which makes them less effective in absorbing impacts.

Solution: Invest in a high-quality, custom-fitted mouthguard. You can either get a professional impression made by a dentist or opt for boil-and-bite options that mould to the shape of your teeth after being heated. A custom mouthguard will provide better comfort, a more secure fit, and enhanced protection.

2. Not Cleaning the Mouthguard Regularly:

A neglected mouthguard can become a breeding ground for bacteria, leading to infections or bad breath. If you don’t clean your mouthguard correctly, it could also degrade faster, compromising its protective properties.

Solution: Clean your mouthguard after every use by brushing it with a soft toothbrush and mild soap. Rinse it with cold water and allow it to air dry completely before storing it in a ventilated case. Avoid using hot water, as it can warp the shape and integrity of the mouthguard.

3. Wearing a Mouthguard That’s Too Thick or Too Thin:

While a thicker mouthguard would offer better protection, it can interfere with breathing and speaking, both of which are critical in BJJ. On the other hand, a mouthguard that is too thin won’t provide enough protection against impacts.

Solution: Choose a mouthguard that balances protection and comfort. A moderately thick mouthguard (usually around 3mm to 5mm) strikes the right balance for most BJJ practitioners. It should fit snugly without causing difficulty in breathing or speaking.

4. Not Replacing the Mouthguard Regularly:

Like any piece of protective equipment, mouthguards degrade over time. If you’ve been using the same mouthguard for a long time, it may no longer provide the protection it once did, particularly if it has become worn or deformed.

Solution: Replace your mouthguard every 6 to 12 months, depending on how frequently you train and the condition of the mouthguard. Regular replacement ensures that you always have optimal protection during training and competition.

5. Not Wearing a Mouthguard During Light Rolling or Drills:

Many BJJ practitioners only wear a mouthguard during sparring or competition, but this is a mistake. Accidents can happen even during light rolling or drilling techniques. A knee to the face, an accidental headbutt, or a wayward elbow can cause dental injuries just as easily as during more intense sparring.

Solution: Wear a mouthguard during every training session, including drills and light rolls. Prevention is always better than recovering from an injury.

6. Choosing a Mouthguard That Doesn’t Fit Your Unique Dental Structure:

Mouthguards aren’t “one-size-fits-all.” A standard mouthguard may not fit properly or offer adequate protection if you have dental work like braces, bridges, or implants.

Solution: If you have braces or other dental devices, choose a mouthguard specifically designed for braces. These are thicker and offer more cushioning for teeth still shifting or those with orthodontic appliances.

Tips for Maximizing Protection and Comfort:

Now that you know what mistakes to avoid, here are some additional tips for maximizing the protection and comfort of your mouthguard:

  • Proper Fit is Crucial: A mouthguard should fit comfortably over your upper teeth, covering the entire arch. It should not irritate the gums or soft tissues in your mouth. If you feel any discomfort, consult a professional to adjust the fit.

  • Avoid Using a Mouthguard During Non-Training Activities: Some practitioners, especially beginners, might be tempted to use their mouthguards outside class. Wearing it during casual activities or eating can expose it to unnecessary wear and tear.

  • Stay Hydrated: Dehydration can lead to dry mouth, making the mouth guard uncomfortable. Drink plenty of water during training to maintain a comfortable fit.

  • Store it Properly: When not in use, always store your mouthguard in a hard, ventilated case. This will help prevent damage and keep it clean.

Conclusion:

In BJJ, safety should always be a top priority, and wearing a high-quality, correctly fitted bjj mouthguard is one of the easiest ways to protect yourself from potential injury. By avoiding common mistakes and ensuring your mouthguard is clean, well-maintained, and regularly replaced, you can maximize its protective benefits and enjoy a safer, more comfortable training experience. Whether you’re rolling on the mats for fun or competing at a high level, taking the time to invest in the right mouthguard is an investment in both your dental health and your overall well-being.

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