Your custom mouthguard is a personal investment in protecting your smile. Whether you wear it for sports, to prevent teeth grinding at night, or for jaw alignment, it’s specially made to fit you and only you. To protect that investment and keep it working effectively, a little simple care goes a long way. Here’s how to keep your guard in great shape.

How to Make Your Custom Mouthguard Last Longer
Clean It Gently After Every Use
Think of your mouthguard like a tooth. It needs to be cleaned regularly! After you use it, always rinse it under cool running water. Then, gently brush it with a soft-bristled toothbrush and a tiny bit of mild soap or non-abrasive toothpaste.
Doing so will remove saliva, bacteria, and plaque that can build up. Avoid using hot water, because it can warp the special material and ruin your perfect fit. Let it air dry completely before putting it away.
Always Use Its Protective Case
Your mouthguard’s best friend is its sturdy and ventilated case. Always store it in this case when you’re not using it. Never just toss it loose in your gym bag, pocket, or on the counter. The case protects it from being crushed, scratched, or exposed to germs. The ventilation holes also allow air to circulate, preventing nasty mold and bacteria from growing.
Keep It Cool
Heat is your mouthguard’s biggest enemy. Never leave it in a hot car, on a windowsill in the sun, or near a heater. The material can soften, warp, and lose its custom shape. Always wash and store it at room temperature to keep it fitting perfectly.
Give It a Regular Check-Up
Just like your car, your mouthguard needs regular inspections. Every few weeks, hold it up to the light and look for any signs of thinning, tears, or cracks. These are clues that it’s losing its protective power and may need to be replaced. A damaged mouthguard won’t protect you as well and could even irritate your gums.
Resist the Urge to Chew On It
It can be a nervous habit to chew or clamp down on your mouthguard during a game’s timeout or while you’re concentrating. Try to be mindful of this. Chewing it can create dents, weaken the material, and shorten it’s life and effectiveness. Your mouthguard is a protective device, not a chew toy.
Bring It to Your Dental Appointments
A great time to get a professional opinion on your mouthguard is at your regular dental check-up. Bring it with you! Your dentist or hygienist can check the fit, look for subtle wear you might miss, and give it a thorough cleaning. This helps ensure it’s still protecting you as much as possible.
Keep It Away from Pets
This might sound funny, but it’s very important. To your dog, your mouthguard probably smells like you and looks like a fun toy. Pets have destroyed countless mouthguards! Always, always store it securely in its case and place it somewhere your furry friends can’t reach.
When Is It Time for a New One?
Even with the best care, nothing lasts forever. Depending on how often you use it, a well-cared-for mouthguard can last anywhere from one to several years. It’s time to replace it when it starts to feel loose, causes discomfort, or shows significant wear.
We’re Here to Help!
At Historic Hyde Park Dentistry, we want your custom mouthguard to be comfortable and effective. If you have any questions about its fit, or if you think it might be time for a new one, we’re happy to help. Contact our friendly team to schedule a check-up and keep your smile safe.
