Wearing a mouthguard, whether for sports or at night while you sleep, is a simple way to protect your teeth. But to get the most out of your mouthguard, you need to keep it clean. A dirty mouthguard isn’t just gross—it’s a breeding ground for germs, stains, and bad smells. It can even make you sick.
Most people aren’t sure how to clean a mouthguard the right way. It’s easier than you think! In this guide, I’ll show you easy steps to wash your mouthguard, tips for deep cleaning, and ways to handle tough stains or odors. Caring for your mouthguard doesn’t take much time, but it can save your smile.
Table of Contents
1. Why It’s Important to Clean Your Mouthguard
Every time you wear your mouthguard, germs and bits of food stick to it. If you don’t wash it well, these can build up. Here’s why regular cleaning matters:
- Bad breath: Germs can make your mouthguard (and your breath) stink.
- Stains: Bacteria, drinks, or foods can turn your clear mouthguard yellow.
- Mouth infections: Using a dirty guard can lead to gum problems or even oral infections.
- Sickness: Old germs can make you sick, especially after an illness like strep throat or the flu.
- Worn out faster: Buildup can roughen the plastic, making it uncomfortable and less effective.
A clean mouthguard lasts longer, tastes better, and keeps your mouth healthy.
2. How to Clean Your Mouthguard Every Day
Taking a minute to clean your mouthguard after every use is the best way to keep it fresh.
Steps for Daily Cleaning
Step 1: Rinse Right Away
As soon as you take your guard out, rinse it well under cool or lukewarm water. Don’t use hot water—it can bend and ruin the shape.
Step 2: Brush Gently
Use a soft toothbrush (not your regular one) and a bit of gentle soap or non-whitening toothpaste. Brush the inside and outside, getting into all the little grooves.
Step 3: Rinse and Dry
Wash off any soap or toothpaste with water. Shake off the extra drops. Put your mouthguard on a clean, dry surface. Let it air dry before you put it away. Never store it while it’s still damp—this can cause mold.
3. Deep Cleaning: Once a Week is Best
Even with daily care, a mouthguard needs a deeper wash about once a week. This gets rid of hidden germs and stains.
Ways to Deep Clean Your Mouthguard
Option 1: Use a Denture or Retainer Cleaner
- Drop a cleaning tablet (buy these at any pharmacy) into a cup of water.
- Put your mouthguard in the solution and soak according to the package—usually 15 to 30 minutes.
- Rinse well with cool water before using.
Option 2: Hydrogen Peroxide Soak
- Mix equal parts 3% hydrogen peroxide and water in a cup.
- Submerge your mouthguard. Let it soak for about 30 minutes.
- Rinse really well before putting it back in your mouth.
4. Natural Ways to Clean a Mouthguard
If you like all-natural cleaners, you have a few safe options.
White Vinegar Soak
- Mix half white vinegar, half water in a cup.
- Soak your mouthguard for 30 minutes.
- Brush it softly, rinse, and dry. Vinegar helps kill germs and gets rid of odors.
Baking Soda Paste
- Mix a little baking soda with water to make a thick paste.
- Use a toothbrush to spread the paste on all the mouthguard’s surfaces.
- Gently scrub, then rinse well.
These natural cleaners work well and are gentle on most mouthguards.
5. How to Remove Stains, Smells, and Mold
Sometimes, your mouthguard starts to look or smell bad, no matter how well you clean it. Here’s what you can do:
Yellow Stains: Hydrogen peroxide or a denture cleaner can help fade yellow spots. Start brushing with a little extra care each day to avoid stains in the future.
Musty Smell: Try a vinegar soak or let your mouthguard air out longer before storing.
Black Spots (Mold): Mold means your mouthguard didn’t dry out that last time. Soak it in vinegar or hydrogen peroxide. If black spots won’t go away after a deep clean, it’s safest to get a new guard—mold can make you sick.
After Sickness: If you’re just getting over strep throat, the flu, or another illness, always disinfect your guard with a deep clean before using it again.
6. Mistakes to Avoid With Your Mouthguard
These common mistakes can shorten the life of your mouthguard or even put your health at risk:
- Never use hot water. It can change the shape of your guard, making it useless.
- Don’t soak in mouthwash. Alcohol and chemicals can break down the plastic.
- Never use bleach. It’s too harsh and can be dangerous if not rinsed off completely.
- Don’t put it in the dishwasher or washing machine. High heat and rough washing will ruin your guard.
Stick to the cleaning tips above to keep your mouthguard safe and sturdy.
7. How to Store Your Mouthguard
How you store your clean mouthguard matters just as much as how you wash it.
- Use a case with holes. Proper airflow helps your guard dry and stops mold from growing.
- Wash your case weekly. A dirty case can quickly make your clean mouthguard, well, not so clean.
- Keep it away from pets. Dogs especially love to chew on mouthguards. Store yours in a drawer or on a high shelf.
8. Conclusion and Key Takeaways
Caring for your mouthguard is easy, quick, and keeps you healthy. Remember these simple tips:
- Rinse and brush your mouthguard every time you take it out.
- Deep clean it once a week with a tablet, hydrogen peroxide, or vinegar.
- Let it air dry before putting it away in a vented, clean case.
- Replace it if it’s stained, smells bad, or never gets fully clean.
With good care, your mouthguard will stay fresh, clear, and comfy to wear.
9. Frequently Asked Questions
Q: Can I use toothpaste to clean my mouthguard?
A: Yes, but make sure you choose a gentle, non-whitening toothpaste. Some have gritty bits that can scratch your guard. Gentle soap is also a great choice.
Q: How often should I get a new mouthguard?
A: If you use it daily (like for sleeping), replace it once or twice a year. For sports, check for tears or wear every season and change if needed.
Q: What if my mouthguard tastes or smells bad?
A: Try a deep clean with hydrogen peroxide or a denture tablet. Always dry it completely to keep odors away. If smells or taste stay, it may be time for a new one.
Q: Can I clean my mouthguard with just water?
A: Water rinsing helps, but you need to brush it too, or germs and plaque build up.
Taking care of your mouthguard is simple. With these tips, you’ll protect your teeth and keep your smile healthy!
Read More: How to Buy Wedding Proposal Packages: A Simple Guide