Whether you’re a competitive athlete, a weekend warrior, or someone who participates in regular contact sports, wearing a custom mouthguard is one of the most effective ways to protect your smile. At Oak Grove Family Dentistry, Dr. Chavala Harris and our team provide custom-fitted sports mouthguards that offer superior comfort and protection compared to store-bought options. But to ensure your mouthguard continues to do its job and lasts as long as possible, proper maintenance is key. Here’s how to keep your custom mouthguard in top shape.

Start with Immediate Cleaning
After every use, it’s essential to rinse your custom mouthguard with cool or lukewarm water to remove saliva and debris. This simple step helps reduce bacterial buildup that can cause unpleasant odors and compromise hygiene. Avoid hot water, since heat can warp the plastic material and negatively affect the snug, protective fit that makes custom mouthguards so valuable. Rinsing helps keep your appliance fresh and ready for its next use and removes surface debris before deeper cleaning.
Clean Thoroughly on a Daily Basis
While a quick rinse is good, deeper cleaning should be part of your routine too. Once a day, gently brush your mouthguard with a soft-bristled toothbrush and mild soap. This should be done much like you brush your teeth, paying attention to all the grooves and edges. A gentle brush removes plaque, bacteria, and organic matter that can accumulate from repeated use. Some dentists also recommend using specialized mouthguard cleaning solutions or denture soaks periodically to remove stubborn buildup without damaging the material. The goal is to keep the surface as clean and smooth as possible, avoiding spaces where bacteria can thrive.
Allow It to Air Dry
After cleaning, always let your mouthguard dry completely before storing it. Moisture left inside a closed container can create a humid environment where bacteria and fungi flourish. Air drying helps prevent this problem. Lay the mouthguard out in a clean and well-ventilated area for several minutes until all moisture has evaporated. This not only preserves hygiene but also helps maintain the structure of the mouthguard itself.
Use the Right Case and Store Properly
A custom mouthguard should always be stored in its provided ventilated case when not in use. These cases are designed with tiny holes or slots that allow air to circulate and keep moisture from building up around the guard. Proper storage also protects your mouthguard from accidental damage when you’re hauling your gear around. Keeping the case clean is also important. Wash it regularly with soap and water and let it dry before placing your mouthguard inside. Always avoid leaving your mouthguard in heat or sunlight, such as in a car on a hot day, since exposure to high temperatures can soften or deform the guard.
Watch for Wear and Changes in Fit
Even with meticulous cleaning and storage, no mouthguard lasts forever. Thermoplastic materials wear down over time, especially when used frequently in sports or practice. Inspect your mouthguard regularly, looking for cracks, tears, or areas that are thinning. Changes in fit, such as looseness or discomfort, also signal that it might be time for an evaluation or replacement. A damaged or ill-fitting guard won’t provide adequate protection, so be proactive about checking for signs of wear. If you notice anything unusual in the fit or feel of your custom mouthguard, contact the dental office so the team can assess whether adjustments or a new mouthguard are necessary.
Professional Check-Ins Matter
Bringing your mouthguard with you during dental visits gives your dentist a chance to examine it alongside your overall oral health. Dental professionals can advise you on cleaning techniques, check that your guard still fits appropriately, and help identify any early signs of wear that you might miss on your own. This kind of professional oversight better ensures that your mouthguard continues to protect your smile effectively and comfortably throughout its lifespan.
Custom Mouthguards in Durham, NC
If you play contact sports or grind your teeth, a custom mouthguard is crucial. Contact our office today to schedule a consultation and learn more about the benefits of preventative dentistry.
