Skip to main content
East Village Dental Centre color vector logo
Phone icon
  • Location & hours
  • Pay my bill
  • Patient login
  • Blog
  • Contact
  • Careers
  • Emergencies
  • (773) 231-9620
    • Meet our team
    • Gary Treinkman, DDS
    • Collin Brant, DDS
    • Prevent
    • Children's Dental Care
    • Dental Exams and Teeth Cleaning
    • General Dentistry Services
    • Gum Treatment
    • Restore
    • Emergency Dentist
    • All-on-4®
    • Dental Fillings, Crowns & Bridges
    • Dental Implants
    • Full and Partial Dentures
    • Implant-Supported Dentures
    • Root Canal & Endodontics
    • Sleep Apnea Treatment
    • Tooth Extractions
    • Improve
    • Braces
    • Cosmetic Dentistry Services
    • Invisalign®
    • Porcelain Veneers
    • Teeth Whitening
    • Dental payment options
    • Dental insurance
    • Dental financing
    • iCreditWorks
    • Special offers
    • Good faith estimate
    • About our practice
    • Patient information
    • Dental reviews
    • Dental technology
  • Book appointment

Home

Blog

How Do You Keep a Mouthguard Clean?

Woman holding clean mouthguard demonstrating proper dental guard hygiene

January 15, 2026 By East Village Dental Centre

How Do You Keep a Mouthguard Clean?

Taking care of your teeth is important, and for many people, that includes using a mouth guard. Whether you're an athlete protecting your smile during sports, or you wear one at night to prevent teeth grinding, keeping your mouth guard clean is a vital part of good oral care. A dirty mouth guard can harbor bacteria and lead to unpleasant odors, and potentially impact your overall health. Let's explore the best ways to keep your mouth guard fresh and hygienic.

Why Cleaning Matters

Think of your mouth guard like a sponge. It sits in your mouth, a warm, moist environment where bacteria thrive. If you don't clean it regularly, that bacteria can multiply. This can lead to bad breath, and in some cases, even contribute to gum disease or other oral health issues. For those who have invested in restoration dentistry, such as fillings or crowns, a clean mouth guard is especially crucial to prevent further complications.

Simple Steps for Daily Cleaning

The best approach is to clean your mouth guard every time you use it. Here's a simple routine:

  1. Rinse Immediately: After removing your mouth guard, rinse it thoroughly under cool or lukewarm water. This helps remove loose debris and saliva. Avoid hot water, as it can warp the material.
  2. Brush Gently: Use a soft-bristled toothbrush and a mild soap or denture cleaner to gently scrub all surfaces of the mouth guard. Regular toothpaste can sometimes be abrasive and damage the material over time. Be sure to reach all the nooks and crannies.
  3. Rinse Again: Rinse the mouth guard thoroughly to remove any remaining soap or cleaner.
  4. Dry Completely: Allow the mouth guard to air dry completely before storing it. Moisture can encourage bacterial growth. You can use a clean paper towel to gently pat it dry.

Deeper Cleaning Methods

In addition to daily cleaning, it's a good idea to occasionally give your mouth guard a deeper clean. Here are a couple of options:

  • Denture Cleaning Solutions: Soak your mouth guard in a denture cleaning solution according to the product instructions. These solutions are designed to kill bacteria and remove stains.
  • Vinegar Soak: A diluted vinegar solution can also be effective. Mix equal parts white vinegar and water, and soak the mouth guard for about 30 minutes. Rinse thoroughly afterward to remove any vinegar taste.

Storage is Key

How you store your mouth guard is just as important as how you clean it. Always store it in a clean, ventilated case. Avoid storing it in a closed container, as this can trap moisture and promote bacterial growth. Make sure the case itself is also cleaned regularly.

When to Replace Your Mouth Guard

Even with the best care, mouth guards eventually wear out. Cracks or tears can create places for bacteria to hide and make the mouth guard less effective. If you notice any damage, or if your mouth guard starts to smell bad even after cleaning, it's time to replace it. Consult with your dentist about when it's time for a new mouth guard. Regular check-ups are a vital part of good oral care.

Recent articles

Front dental crown placement showing precise fit and restoration care How to Care for a Front Dental Crown
Digital smile design technology interface showing cosmetic dentistry planning How Does Digital Smile Design Work?
Pain relief medication next to tooth model for oral infection discomfort Easing Pain When You Have an Oral Infection

Book your appointment today.

901 North Ashland Ave, Chicago, IL 60622
Call our office at (773) 231-9620.
Book appointment
East Village Dental Centre knockout vector logo
  • All-on-4®
  • Braces
  • Children's Dental Care
  • Cosmetic Dentistry Services
  • Dental Exams and Teeth Cleaning
  • Dental Fillings, Crowns & Bridges
  • Dental Implants
  • Emergency Dentist
  • Full and Partial Dentures
  • General Dentistry Services
  • Gum Treatment
  • Implant-Supported Dentures
  • Invisalign®
  • Porcelain Veneers
  • Root Canal & Endodontics
  • Sleep Apnea Treatment
  • Teeth Whitening
  • Tooth Extractions
  • Find a dentist near you
  • Privacy policy
  • Notice of Privacy Practices
  • Site map

© 2026 East Village Dental Centre. All rights reserved. The above-listed practice complies with applicable Federal civil rights laws and does not discriminate on the basis of race, color, national origin, age, disability, or sex. Notice of non‑discrimination.

(773) 231-8956