How to Protect Your Teeth During Sports
Sports are great for fitness and fun, but a single hit or fall can chip, crack, or even knock out a tooth. The good news: most sports-related dental injuries are preventable. With the right mouthguard, smart habits, and a simple plan for emergencies, you can play hard and keep your smile safe.
What is the best way to protect your teeth during sports?
Wear a custom-fitted mouthguard every time you practice or play. It should fit snugly, let you breathe and talk, and be cleaned and stored in a vented case. Replace it when worn. Add sport-approved helmets or face shields where required.
Why sports cause dental injuries
Fast movement, contact, and hard surfaces raise the chance of chipped or knocked-out teeth. Sticks, pucks, balls, elbows, and the ground are usual culprits. Even in non-contact sports, accidental collisions happen. Canadian favourites like hockey, ringette, lacrosse, rugby, basketball, and football carry higher risks, but soccer and cycling can also lead to face impacts. Many players clench their jaw under pressure, which adds stress to teeth and the jaw joint.
“Wearing a mouthguard during athletic activities can help cushion a blow to the face, minimizing the risk of broken teeth and injuries to your lips, tongue, face or jaw.” — American Dental Association
Mouthguards: your first line of defence
A mouthguard spreads and absorbs impact forces so teeth and soft tissues are less likely to be injured. The key is a guard you will actually wear—every practice and every game.
Types of mouthguards
Stock: Pre-formed, ready to wear. Cheap, but often bulky. They can make breathing and talking harder, so athletes tend not to wear them consistently.
Boil-and-bite: Softened in hot water, then shaped by biting. Better than stock for fit, but still not ideal for comfort or protection in all areas.
Custom-fitted: Made by a dentist from an impression or digital scan of your teeth. Thinner where possible, thicker where needed, and shaped to your bite. These guards are comfortable, stay put, and are easier to breathe and speak with—so you’re more likely to wear them every time. Learn why fit and comfort matter in custom sports mouthguards.
How to choose the right guard
Choose a guard that fits snugly without constant clenching, covers the upper teeth fully, and lets you breathe and talk easily. If you wear braces or clear aligners, ask for a design that protects brackets and wires. Check your league’s rules—many in Canada require mouthguards and sport-approved helmets or face shields.
Fit, comfort, care, and replacement
Good habits make your mouthguard work better and last longer.
Fit and comfort check
- Your guard should sit over the upper teeth without digging into the gums.
- It should not rock or fall out when you open your mouth.
- If it rubs or causes sore spots, ask your dentist to adjust it.
Cleaning and storage
- Rinse with cool water right after use. Hot water can warp many guards.
- Brush gently with a soft toothbrush and mild soap. Skip harsh cleaners and bleach.
- Air-dry fully, then store in a clean, ventilated case. A closed, wet case can grow bacteria and smells.
- Once a week, use a denture or retainer-cleaning tablet as directed.
When to replace it
- Replace if it cracks, thins, or feels loose.
- Growing athletes and players with braces often need more frequent replacements.
- Frequent users should plan to replace their guard about once a year.
Layer your protection
Helmets and face protection
In sports that require them, a certified helmet and a face shield or cage add critical protection for your teeth and jaw. Make sure the helmet fits snugly, check the padding, and replace it if the shell cracks or padding compresses.
Everyday habits that strengthen teeth
- Avoid hard objects: Don’t chew ice, pens, or hard candies. Tiny cracks build over time.
- Keep teeth clean: Brush twice daily with fluoride toothpaste and clean between teeth once a day. Strong, clean teeth resist chips and cracks better.
- Hydrate often: Saliva protects enamel. Drink water during practices and games—especially if you sip sports drinks. Water helps rinse sugars and acids.
- Mind the grind: If you clench during play or at night, ask about a sport guard or a night guard to reduce wear and jaw strain.
Sport-by-sport pointers
Hockey, ringette, lacrosse, rugby, football: Choose a custom-fitted guard with reinforced thickness in high-impact zones. Pair with a certified helmet and face protection. Coaches should check guards before ice or field time.
Basketball and soccer: Even without sticks or pucks, collisions and elbows cause many dental injuries. A low-profile custom guard improves breathability for running-heavy sports.
Martial arts and boxing: Ask for extra posterior thickness to cushion jaw clenching (bruxism) and reduce bite-force injuries.
What to do right after a hit
Quick, calm action can save a tooth and reduce pain.
- Control bleeding: Apply gentle pressure with clean gauze or a cloth.
- Check your teeth: If something feels loose or sharp, call your dentist.
- Save fragments: Place them in milk or your saliva for transport.
- Call your dentist: Explain what happened and when, plus any swelling, sensitivity, or bite changes.
Want step-by-step help across common situations? See what to do in a dental emergency.
If a tooth is knocked out, time matters. Handle it by the crown (the white chewing part), not the root. If dirty, rinse briefly with milk or saline (not tap water). If possible, gently place it back in the socket and bite on gauze. If not, keep it moist in milk, saline, or saliva and see a dentist right away. Learn the full checklist in how to handle a knocked-out tooth.
Kids, teens, and athletes with braces
Children grow quickly, so mouthguard fit changes fast. Check fit each season and replace if it’s tight, loose, or distorted. For braces, use a guard designed for orthodontics so brackets and wires are protected and not pulled. For travel teams, keep a spare guard and case in the gear bag.
Cost and access in Canada
Custom mouthguards cost more than store-bought options, but they usually offer better comfort, protection, and breathability—so athletes wear them more consistently. Many dental plans cover part of the cost under preventive or orthodontic services. Ask about team fittings or group pricing before the season starts. Most clinics can scan and deliver a guard quickly.
Real-world compliance tips
- Make it part of the uniform: Keep your guard in the same case and same pocket every time.
- Practice with it: Use your guard in warm-ups so breathing and speaking feel natural in games.
- Upgrade comfort: A custom guard you forget you’re wearing is the one you’ll actually use. Explore custom sports mouthguards to see why.
Simple season checklist
- Get fitted for a mouthguard matched to your sport and bite.
- Practice talking and breathing with it before game day.
- Clean, dry, and store it in a vented case after every use.
- Pair it with certified helmets or shields where required.
- Have an emergency plan: who to call, what to do, and where to go. Bookmark dental emergency steps.
Conclusion
Protecting your teeth during sports starts with one habit: wear a well-fitting mouthguard every time. Add helmets or face protection when required, commit to cleaning and replacing your guard on schedule, and set a simple emergency plan. With these steps, you can compete with confidence and keep your smile for the long haul.
FAQ
Do I need a mouthguard for non-contact sports like basketball or soccer?
Yes. Accidental collisions and elbows are common. A low-profile mouthguard reduces chipped and broken teeth and cuts to your lips and cheeks—all without making it hard to breathe.
Which mouthguard is best if I have braces or clear aligners?
Use a braces-friendly guard that has extra room around brackets and wires. Many athletes do best with a dentist-made custom guard for precise fit and comfort. It’s more likely to stay put during contact.
How often should I replace my mouthguard?
Replace it if it cracks, thins, starts to smell even after cleaning, or gets loose. Frequent players often replace yearly. Growing kids and people with braces may need replacements more often.
What’s the best way to clean a mouthguard?
Rinse with cool water after use, brush gently with a soft brush and mild soap, then air-dry. Store it in a ventilated case. A weekly soak with a retainer-cleaning tablet helps reduce odour and buildup.
Can a mouthguard help if I clench or grind during games?
Yes. It cushions forces that can chip teeth and strain your jaw. If you grind at night too, ask your dentist whether a sport guard plus a night guard makes sense.
What should I do right away after I chip or knock out a tooth?
Rinse gently, save fragments in milk or saliva, and call your dentist. For a knocked-out tooth, keep it moist and get urgent care within 30–60 minutes. Review emergency steps for avulsed teeth and what to do in dental emergencies.
