Quick answer
Rinse your mouth guard immediately after every game, wash it with mild soap and warm water, dry it completely, and store it in a vented case. Replace it at the start of each season or sooner if it shows wear, tears, or a loose fit.
Why mouth guard hygiene matters for athletes
A mouth guard sits in a warm, moist environment and collects bacteria throughout a game. Without regular cleaning, that buildup can lead to odors, discoloration, and even oral irritation. Proper care also preserves the material's fit and impact resistance, so your guard keeps doing its job.
Common cleaning mistakes to avoid
Many athletes rinse with hot water, which can warp the fit, or use harsh chemicals that degrade the material. Others store the guard loose in a gym bag where it picks up dirt and lint. Avoid these habits to extend the life of your guard.
- Don't use boiling water or dishwashers—heat distorts the shape.
- Skip bleach or alcohol-based cleaners; they can break down the plastic.
- Never store a wet guard in a sealed bag—trapped moisture encourages mold.
When to replace your mouth guard
Even with excellent care, mouth guards don't last forever. Replace yours at the start of each season, or immediately if you notice tears, a loose fit, or significant discoloration. A damaged guard may not protect your teeth and jaw effectively.
Step-by-step mouth guard care routine
- Rinse immediately after the game: As soon as you take the guard out, rinse it under cool running water to remove saliva and debris. Don't let it sit in your bag. Keep a small bottle of water in your gear bag for quick rinses.
- Wash with mild soap and warm water: Use a soft toothbrush and a drop of mild liquid soap to gently scrub both sides of the guard. Avoid toothpaste, which can be abrasive. A dedicated toothbrush for your guard prevents cross-contamination.
- Sanitize weekly: Soak the guard for 10–15 minutes in a mixture of water and white vinegar (1:1 ratio) or a denture cleaner, then rinse thoroughly. Don't soak overnight—extended exposure can degrade the material.
- Dry completely before storing: Shake off excess water and let the guard air-dry in a well-ventilated spot. Patting with a clean towel helps speed drying. Store only when fully dry; moisture is the enemy.
- Store in a vented case: Keep your guard in a hard, vented case when not in use. Avoid plastic bags or sealed containers that trap moisture. Label your case with your name to avoid mix-ups at practice.
- Inspect for wear and replace as needed: Check for tears, bite marks, or a loose fit. Replace at the start of each season or if any damage is visible. Mark the purchase date on the case as a reminder.
Product facts
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Mouth Guard: Available in Red, Sky Blue, and White, and made from durable, impact-resistant material. Team colors let the whole roster match, while the material holds up to repeated cleaning and wear.
Mouth Guard