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Got Smelly Dentures? Here’s What You Can Do About Them

January 2, 2026

Filed under: Uncategorized — drjohnson @ 6:52 pm
Woman holding denture.

Dentures are an excellent solution for restoring your smile and improving your ability to eat and speak comfortably. However, some denture wearers may notice an unpleasant odor over time. Smelly dentures can be embarrassing and may affect your confidence, but the good news is that this issue is common and usually easy to fix. Understanding why dentures develop odors and how to properly care for them can help keep your smile fresh and healthy.

Why Do Dentures Develop Odors?

Dentures can develop odors when bacteria, plaque, and food particles build up on their surface. Just like natural teeth, dentures are constantly exposed to the bacteria present in your mouth. If dentures are not cleaned thoroughly and consistently, bacteria can accumulate and create unpleasant smells.

Another common cause of denture odor is poor oral hygiene. Even if you wear full dentures, it is still important to clean your gums, tongue, and the roof of your mouth. Bacteria can remain in these areas and transfer to your dentures. Additionally, wearing dentures overnight without proper cleaning and soaking can allow bacteria and fungi to grow, leading to stronger odors.

How to Properly Clean Your Dentures

Daily cleaning is essential for preventing odor and maintaining denture health. Dentures should be removed and rinsed after eating to eliminate food debris. At least once a day, dentures should be brushed gently using a denture brush and a cleaner specifically designed for dentures. Regular toothpaste is often too abrasive and may damage denture materials.

Soaking dentures overnight in a denture-cleaning solution helps kill bacteria and keeps dentures moist, which prevents warping. Always rinse dentures thoroughly before placing them back in your mouth to remove any cleaning solution residue.

Don’t Forget About Your Mouth

Keeping your mouth clean is just as important as cleaning your dentures. Gently brushing your gums, tongue, and any remaining natural teeth helps remove bacteria that can cause bad odors. Staying hydrated also helps reduce dry mouth, which can increase bacterial growth and contribute to unpleasant smells.

Regular dental checkups allow your dentist to examine your dentures and oral tissues. Over time, dentures may develop tiny cracks or rough areas where bacteria can hide. Your dentist can professionally clean, adjust, or recommend replacing dentures if necessary.

When to See Your Dentist About Denture Odor

If denture odor persists despite proper cleaning, it may indicate an underlying issue such as oral infection, poor denture fit, or worn denture materials. Ill-fitting dentures can trap food and bacteria, increasing odor and irritation.

Your dentist can evaluate your dentures and oral health to identify the cause and recommend solutions such as relining, repairing, or replacing your dentures.

Smelly dentures are usually preventable with proper cleaning, good oral hygiene, and regular dental visits. By caring for both your dentures and your mouth, you can maintain fresh breath, protect your oral health, and feel confident in your smile every day.

About the Practice

Looking for a quick and affordable fix for missing teeth? We have the answer with dentures at North Jacksonville Complete Dentistry. Our two highly experienced and dedicated dentists offer full customization for full and partial dentures – no “one size fits all.” We even offer implant dentures for added permanence and stability. Come see why we’re a trusted provider! Book an appointment online or call (904) 751-4958.

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