- Get link
- X
- Other Apps
How to Wash a Mouthguard: The Complete Guide to Cleaning, Disinfecting & Preventing Bacteria
Learn how to wash a mouthguard the right way. Discover daily cleaning steps, deep cleaning methods, mistakes to avoid, and how to keep your mouthguard fresh and safe.
How to Wash a Mouthguard: The Complete Guide
A mouthguard protects your teeth from grinding, sports injuries, and jaw clenching. However, because it sits inside your mouth for hours, it collects saliva, bacteria, food particles, plaque, and fungi. Without proper cleaning, a dirty mouthguard can develop unpleasant odors, discoloration, and harmful microorganisms.
Learning how to wash a mouthguard correctly helps extend its lifespan, protects your oral health, and keeps it comfortable to wear.
In this guide, you'll learn the best ways to clean, disinfect, dry, and store your mouthguard while avoiding common cleaning mistakes.
Why Cleaning Your Mouthguard Is Important
Cleaning your mouthguard every day offers several benefits:
- Removes bacteria and germs
- Prevents bad breath
- Eliminates stains
- Reduces plaque buildup
- Prevents mold growth
- Extends the life of the mouthguard
- Keeps the material flexible and comfortable
- Helps reduce the risk of oral infections
A neglected mouthguard can become a breeding ground for bacteria, especially when stored while still wet.
How Often Should You Wash a Mouthguard?
The cleaning schedule depends on how often you use it.
Cleaning Type | Frequency |
Rinse after use | Every use |
Wash with mild soap | Daily |
Deep clean | Once a week |
Inspect for damage | Monthly |
If you use a night guard every night or a sports mouthguard several times a week, daily cleaning is essential.
Supplies You'll Need
Before cleaning your mouthguard, gather these items:
- Cool or lukewarm water
- Mild liquid soap (fragrance-free if possible)
- Soft toothbrush
- Clean towel
- Mouthguard storage case
Optional deep-cleaning supplies:
- White vinegar
- Hydrogen peroxide (3%)
- Baking soda
- Denture cleaning tablets
- Mouthguard cleaning tablets
Avoid using harsh household cleaners.
Step-by-Step: How to Wash a Mouthguard
Step 1: Rinse Immediately After Use
As soon as you remove the mouthguard:
- Rinse under cool running water.
- Remove saliva and loose debris.
- Never leave it dirty on a bedside table or inside a sports bag.
This simple habit prevents buildup.
Step 2: Brush the Mouthguard
Use a soft toothbrush with a small amount of mild soap.
Brush:
- Front surface
- Back surface
- Inside grooves
- Edges
Brush gently for about one minute.
Avoid aggressive scrubbing that can damage the material.
Step 3: Rinse Thoroughly
Rinse off all soap with cool water.
No soap residue should remain before placing it back in your mouth.
Step 4: Let It Air Dry
Place the mouthguard on a clean towel or drying rack.
Allow it to dry completely before storing it.
Moisture encourages bacteria and mold growth.
Step 5: Store Properly
Keep your mouthguard in a:
- Ventilated storage case
- Clean, dry location
- Room-temperature environment
Avoid airtight containers while the guard is still wet.
How to Deep Clean a Mouthguard
Even with daily washing, your mouthguard should receive a deeper cleaning once a week.
Method 1: Denture Cleaning Tablets
One of the easiest methods.
Instructions:
- Fill a clean cup with water.
- Add one denture cleaning tablet.
- Soak the mouthguard for 10–15 minutes.
- Rinse thoroughly.
- Allow it to dry.
This removes stains and bacteria effectively.
Method 2: White Vinegar
White vinegar naturally helps remove mineral deposits.
Steps:
- Soak in white vinegar for 30 minutes.
- Rinse well.
- Brush gently.
- Dry completely.
Method 3: Hydrogen Peroxide
Hydrogen peroxide helps disinfect.
Steps:
- Soak for 30 minutes.
- Rinse thoroughly.
- Air dry.
Do not mix vinegar and hydrogen peroxide in the same container.
Method 4: Baking Soda Paste
For odor removal:
Mix:
- 2 teaspoons baking soda
- Small amount of water
Create a paste and gently brush the mouthguard.
Rinse completely.
What NOT to Use
Avoid these cleaning methods because they can damage the mouthguard.
Hot Water
Hot water may:
- Warp the shape
- Reduce effectiveness
- Make it uncomfortable
Always use cool or lukewarm water.
Toothpaste
Many toothpastes contain abrasive ingredients.
These can:
- Scratch the surface
- Create tiny grooves
- Allow bacteria to grow more easily
Bleach
Never use bleach.
It can:
- Damage the material
- Leave harmful chemical residue
Dishwasher
Dishwashers use high temperatures that can permanently deform the mouthguard.
Boiling Water
Unless the manufacturer specifically instructs otherwise, never boil a mouthguard.
How to Remove Bad Odor from a Mouthguard
If your mouthguard smells unpleasant:
Try these methods:
- Baking soda soak
- Denture cleaner
- White vinegar soak
- Mouthguard cleaning tablets
Persistent odors may indicate it's time for a replacement.
How to Remove Stains
Stains often develop from:
- Coffee
- Tea
- Smoking
- Soft drinks
- Poor cleaning habits
Use:
- Denture tablets
- Baking soda
- Hydrogen peroxide soak
Avoid abrasive cleaners.
Can You Use Mouthwash?
Some alcohol-free mouthwashes may be safe.
However:
- Alcohol-containing mouthwash can dry out or damage certain mouthguard materials.
- Strong dyes may stain clear mouthguards.
Always follow the manufacturer's recommendations.
How Long Does a Mouthguard Last?
The lifespan depends on the type and frequency of use.
Typical lifespan:
Type | Average Life |
Sports mouthguard | 6–12 months |
Night guard | 1–5 years |
Custom dental mouthguard | Up to 5 years |
Replace it sooner if it becomes damaged.
Signs It's Time to Replace Your Mouthguard
Replace your mouthguard if you notice:
- Cracks
- Tears
- Holes
- Permanent stains
- Persistent odor
- Loose fit
- Warped shape
- Rough edges
A damaged mouthguard may no longer protect your teeth properly.
Mouthguard Storage Tips
Proper storage helps prevent contamination.
Store your mouthguard:
- In a ventilated case
- Away from direct sunlight
- Away from pets
- Away from excessive heat
- After it has completely dried
Clean the storage case weekly.
Common Mistakes to Avoid
Many people accidentally shorten the life of their mouthguard.
Avoid:
- Using hot water
- Forgetting daily cleaning
- Storing while wet
- Sharing mouthguards
- Using harsh chemicals
- Scrubbing with hard brushes
- Leaving it in a hot car
Frequently Asked Questions (FAQs)
Can I clean my mouthguard with soap?
Yes. Mild liquid soap and a soft toothbrush are among the safest daily cleaning methods.
Is vinegar safe for cleaning a mouthguard?
Yes. White vinegar is commonly used for occasional deep cleaning. Rinse thoroughly afterward.
Can I use toothpaste?
It is generally not recommended because many toothpastes are abrasive and may scratch the surface.
Can bacteria grow on a mouthguard?
Yes. Without regular cleaning, bacteria, fungi, and plaque can accumulate on the surface.
Should I wash my mouthguard every day?
Yes. Rinse after every use and perform a gentle cleaning daily.
Can I use hot water?
No. Hot water can warp the material and affect the fit.
Final Thoughts
Knowing how to wash a mouthguard properly is essential for maintaining both your oral health and the effectiveness of the device. A simple daily routine of rinsing, gently brushing with mild soap, air drying, and storing it in a clean, ventilated case can significantly reduce bacteria, odors, and stains. Weekly deep cleaning with approved methods helps keep your mouthguard fresh and extends its lifespan.
By avoiding harsh chemicals, hot water, and abrasive cleaners, you can ensure your mouthguard remains safe, comfortable, and ready to protect your teeth whenever you need it.
Related Topics:
How Long After a Filling Can You Eat
How to Achieve a Natural-Looking Smile
How to Clean Porcelain Veneers Properly
How to Know If You Have a Cavity
Comments
Post a Comment