How to Prevent Thrush (Yeast) Under Dentures
Introduction
Thrush — a fungal infection caused by Candida albicans — is extremely common in denture wearers. It causes redness, burning, irritation, and difficulty wearing dentures comfortably.
The good news: Thrush is preventable with the right cleaning system. This guide covers causes, symptoms, and the dentist-approved routine to prevent it.
What Causes Thrush Under Dentures?
1. Poor Denture Cleaning
Biofilm buildup → yeast growth.
2. Not Cleaning the Mouth
Candida thrives on the tongue and cheeks.
3. Wearing Dentures Overnight
Warm, moist, oxygen-free environment = perfect for fungal growth.
4. Dry Mouth
Low saliva = less natural cleansing.
5. Using Toothpaste on Dentures
Scratches trap yeast organisms.
Symptoms of Thrush Under Dentures
Look for:
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White patches
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Red, inflamed gums
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Burning sensation
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Bad taste
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Difficulty wearing dentures
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Red dots on the palate
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Pain under denture
How to Prevent Thrush Under Dentures (Dentist-Designed System)
1. Clean Your Mouth Twice Daily
Use: Cleanadent Paste
Brush:
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Gums
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Tongue
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Cheeks
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Palate
This removes Candida colonies from tissues.
2. Clean the Denture Properly
Use Cleanadent Paste to brush.
Avoid toothpaste — it damages acrylic and soft liners.
3. Soak Denture Overnight
Use Liquid Crystal or Powder Crystal.
These kill yeast safely and effectively.
4. Never Sleep With Dentures
This step alone reduces thrush dramatically.
5. Use a Moisturizing Adhesive
Use: Adhesadent
Dry mouth increases fungal risk — moisturizing adhesives help.
6. Stay Hydrated
Sip water throughout the day.
7. If Thrush Appears, See Your Dentist
You may need antifungal treatment in severe cases.
Conclusion
Thrush isn’t caused by dentures themselves — it’s caused by poor hygiene habits. Follow the steps above and your risk drops dramatically.



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