Mouthguards: Protecting Your Smile in Active Sports

Dental Health•July 7, 2026•Renova Dental

A single hit on the field, court, or rink can cost you a tooth — or damage your entire smile in an instant. Dental injuries are among the most common sports-related injuries, yet they’re also among the easiest to prevent. The solution is simple: a properly fitted mouthguard. Whether you’re a weekend warrior or a competitive athlete, protecting your teeth should be part of your game plan. At Renova Dental, we help athletes of all ages guard their smiles, and here’s everything you need to know about choosing and caring for the right one.

Why a Mouth Guard Matters in Sports

An instant can shatter your entire smile. That’s how quickly a hit on the field, court, or rink can cost you a tooth. Dental injuries are commonplace in sports but are easy to prevent with mouth guards. Everyone from casual players to athletes should incorporate mouth guards into their routines. Renova Dental helps athletes maintain their smiles and provides you with the info you need to pick the right mouth guard and care for it.

Which Sports Need a Mouth Guard?

Wearing a mouth guard for sports isn’t just for boxing or hockey. You should wear one for:

• High-contact sports — hockey, football, rugby, martial arts, and lacrosse. A football mouth guard or boxing mouth guard is essential gear for these collisions.
• Non-contact sports with injury risk — basketball, skateboarding, cycling, and gymnastics

Any activity where a fall, collision, or flying object is possible puts your teeth at risk. Kids and teens especially benefit, since their smiles are still developing — which is why a properly sized kids’ mouth guard is so important.

Types of Mouth Guards

There are three main types, each offering a different balance of fit, comfort, and protection.

1. Stock Mouth Guards

Pre-formed and ready to wear, these are the cheapest option — but they’re bulky, fit poorly, and can make breathing and speaking difficult. They offer the least protection.

2. Boil-and-Bite Mouth Guards

Available at most sporting goods stores, these are softened in hot water and molded to your teeth at home. They fit better than stock guards but still fall short of a professional fit.

3. Custom-Fitted Mouth Guards

Made by your dentist from a precise impression of your teeth, a custom mouth guard offers the best fit, comfort, and protection. It’s the gold standard for athletes who take their safety seriously.

Benefits of a Custom Mouth Guard

Why do so many athletes choose custom? The benefits speak for themselves:

• Superior fit and comfort — molded precisely to your mouth
• Better protection — optimized shock absorption for your sport
• Easier breathing and speaking — no bulk getting in the way
• More durable — built to last through seasons of play
• Stays put — won’t shift or fall out during action

As a trusted mouth guard supplier in Canada, Renova Dental crafts custom guards designed around your unique smile.

Mouth Guards for Kids and Teens

Like adult athletes, young athletes also need protection. In fact, it is even more necessary. Because younger athletes’ mouths and teeth are still developing, the guards should be checked and replaced more regularly. Also, custom guards protect orthodontic appliances, and developing the habit of using guards early will encourage them to use them throughout their lives.

A Mouthguard for Braces

If you or your child wears braces, a mouthguard for braces is essential. A blow to the face can damage both your teeth and your orthodontic hardware, and it can injure the soft tissue inside your mouth. Custom guards are ideal because they fit comfortably over brackets and adapt as your treatment progresses.

How to Clean a Mouth Guard

Knowing how to clean a mouth guard keeps it fresh, hygienic, and effective. Follow these simple steps:

• Rinse it with cool water before and after every use
• Brush it gently with a toothbrush and a bit of mild soap — avoid toothpaste, which is too abrasive
• Deep-clean weekly by soaking it in a denture cleaner or antibacterial mouthwash
• Store it in a ventilated case to prevent bacterial buildup
• Keep it away from heat and direct sunlight, which can warp the material

Replace your guard if you notice tears, warping, or a loose fit — a damaged guard can’t protect you properly.

Mouth Guards Beyond Sports

Mouth guards aren’t only for athletes. Many patients wear a night mouth guard to protect their teeth while they sleep. A mouth guard for teeth grinding (bruxism) prevents worn enamel and jaw pain, while a TMJ mouth guard helps ease jaw tension and discomfort. There are even options like a mouth guard for snoring, and a sleep apnea mouth guard in Canada can help reposition the jaw to keep airways open. If you grind your teeth or struggle with a mouth guard for sleeping concerns like snoring or sleep apnea, ask our team which solution is right for you.

How to Choose the Right Mouth Guard

The best option depends on your sport, your level of contact, and your comfort needs. For casual, low-risk activities, a boil-and-bite guard may suffice — but for regular or high-contact play, a custom-fitted guard from Renova Dental offers unbeatable protection. When in doubt, a quick chat with our team will help you make the right call.

Guard Your Smile With Renova Dental

Your smile is worth protecting. Whether you play competitively, wear braces, or grind your teeth at night, the right mouth guard is one of the simplest ways to prevent painful, expensive dental problems. A custom-fitted guard from Renova Dental offers the comfort and protection that store-bought options simply can’t match.

Ready to gear up and play with confidence? Book your custom mouth guard fitting with Renova Dental today and keep your smile safe all season long.

Frequently Asked Questions

1. Do I really need a mouth guard for non-contact sports?

Yes. Falls and accidental collisions happen in basketball, cycling, and skateboarding too — a mouth guard protects against the unexpected.

2. How long does a custom mouth guard last?

With proper care, a custom guard can last one to several seasons. Kids may need replacements more often as they grow.

3. Can I wear a mouth guard with braces?

Absolutely. In fact, a custom mouthguard for braces is highly recommended to protect both your teeth and your hardware.

4. How do I clean my mouth guard?

Rinse after use, brush gently with mild soap, soak weekly, and store it in a ventilated case away from heat.

5. Can a mouth guard help with grinding or snoring?

Yes — a night guard protects against teeth grinding, and specialized guards can help with TMJ, snoring, and sleep apnea.