How to Clean a Sports Mouthguard: Safe, Simple Steps for Everyday Care

Maintaining a clean sports mouthguard not only freshens dental gear but also helps prevent bacteria buildup and irritation. Proper cleaning can extend the life of the mouthguard and keep wearing comfortable during games and practices. This guide outlines practical methods you can use at home and on the go to keep a sports mouthguard hygienic.

Proceed with a method that suits your routine and the type of mouthguard you own. Regular cleaning reduces odors and minimizes the risk of oral infections. The following steps emphasize safe, effective practices that apply to most common mouthguards used in sports.

Quick Answer

Fast method: Rinse immediately after use, brush gently with a soft-bristled brush, and air-dry. For deeper cleaning, use a mouthguard cleaning kit or cleaning tablets per product instructions, followed by a rinse. Store in a ventilated container when dry.

What You’ll Need

  • Mouthguard cleaning brush
  • Mouthguard cleaning kit
  • Retainer ultrasonic cleaner
  • Sports mouthguard cleaning tablets
  • Mouthguard sterilizing spray
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Before You Start

Choose a cleaning method that fits your mouthguard material and usage frequency. Do not use hot water or harsh chemicals, which can warp or degrade the device. If the mouthguard is damaged or ill-fitting, consult a dental professional before continuing. Allow for adequate drying time to prevent mold growth, and avoid sharing mouthguards to minimize cross-contamination.

Time estimate: 5–15 minutes for routine cleaning; up to 30 minutes for deeper cleaning with tablets or a ultrasonic cleaner.

Step-By-Step: How To Clean A Sports Mouthguard

  1. Rinse the mouthguard under cool running water immediately after use to remove saliva and debris.
  2. Gently brush with a mouthguard cleaning brush and a mild, non-abrasive toothpaste or soap to loosen biofilm.
  3. Rinse thoroughly to remove any residue that could irritate the mouth.
  4. For a deeper clean, place the mouthguard in a retainer ultrasonic cleaner filled with water and a cleaning solution, as directed by the device manual.
  5. If using cleaning tablets, dissolve a tablet in a cup of cool water and soak the mouthguard for the recommended duration, then rinse well.
  6. Optionally spray with mouthguard sterilizing spray and allow to air-dry completely before storage.
  7. Inspect for any cracks or wear. If damage is present, replace the mouthguard or seek professional advice.
  8. Dry and store in a ventilated container that allows airflow, avoiding closed, damp environments.
  9. Establish a routine: clean after each use and perform a thorough clean weekly.
  10. Label a dedicated storage case to avoid cross-contamination with other gear or dishes.
  11. Wash hands before handling the mouthguard to minimize transfer of bacteria.
  12. Keep out of reach of children and pets, and replace if there is any sign of degradation.

Troubleshooting

Symptom Likely Cause Fix Prevention
Persistent odor after cleaning Bacteria trapped in crevices Deep clean with cleaning tablets or ultrasonic cleaner; re-rinse Regular cleaning after each use
Discoloration or staining Food dyes or biofilm buildup Soak with tablets or use a soft brush; avoid colored mouthwashes Rinse promptly and dry properly
Warpage or fit changes Exposure to heat Use cool or room-temperature cleaning methods only Store in cool, dry place; avoid hot water or sun
Cuts or irritation in mouth Rough surfaces or damage Inspect and replace if edges are sharp Regular inspection and timely replacement

Common Mistakes

  • Using hot water or boiling liquids that warp the mouthguard
  • Skipping drying, which promotes mold growth
  • Using abrasive cleaners that scratch surfaces
  • Neglecting post-use washing, leading to odor buildup

Tips For Best Results

  • Incorporate a routine: rinse, brush, rinse, dry after every use.
  • Rotate between cleaning methods if your mouthguard travels with you often—home cleaning plus on-the-go options help.
  • Choose products labeled safe for dental appliances to minimize material damage.
  • Keep a dedicated cleaning brush separate from regular toothbrushes to avoid cross-contamination.
  • Document wear and tear: a mouthguard should be replaced when it shows wear, discoloration, or odor that won’t go away.

Call A Professional

Seek a dentist’s guidance if the mouthguard shows significant warping, cracks, or persistent irritation in the mouth. If you notice unusual mouth ulcers or pain after wearing the device, consult a clinician promptly. For structural issues or custom-fit guards, a sports dentist can assess fit and material compatibility.

FAQ

How often should I clean my sports mouthguard?

Clean after every use and perform a deeper clean weekly to prevent buildup.

Can I put my mouthguard in the dishwasher?

Avoid dishwasher cleaning unless the manufacturer explicitly allows it; most recommended cleaning methods use cool water and gentle brushes.

What should I do if my mouthguard smells even after cleaning?

Soak it with cleaning tablets or use an ultrasonic cleaner, then rinse thoroughly and allow to dry completely.

Is it safe to use mouthguard sterilizing spray?

Yes, when the spray is specifically formulated for dental appliances and used as directed.

Buying Guide

When choosing gear to support cleaning a sports mouthguard, consider size, compatibility with your mouthguard type, and ease of use. Noise level and energy efficiency matter for devices like ultrasonic cleaners used at home. Look for clear instructions and compatibility with your mouthguard material. Controls should be simple, with a clear on/off function and a timer if available. Consider storage solutions that promote airflow to prevent moisture buildup and odor. In multi-user households, a dedicated cleaning kit helps maintain hygiene without cross-contamination. Finally, evaluate durability and warranty to ensure long-term support for your investment.