In: Dentures
Dentures last longer, smell better, and protect your gum health when cared for properly. Here is the routine that works.
Daily cleaning
- After every meal: rinse with water; remove food debris.
- Once daily (typically before bed): remove dentures, brush all surfaces with a soft denture brush and either:
- - Mild liquid hand soap, or
- - Denture-specific paste, or
- - Diluted dishwashing liquid.
- Avoid regular toothpaste - too abrasive; scratches the surface and accelerates staining.
- Pay attention to all surfaces - including the inside that contacts your gums (where bacterial film accumulates).
- Rinse thoroughly before reinserting.
Overnight soaking
Dentures should never dry out - the acrylic warps slightly. Overnight options:
- Plain water - fine for short-term storage.
- Denture cleaner tablets (Polident, Efferdent, or generic) - soak per package directions; cleans and disinfects.
- 50/50 white vinegar and water - once a week to remove mineral deposits.
- Avoid bleach - degrades acrylic and corrodes any metal components over time.
- Avoid hot water - warps acrylic.
Most patients alternate plain water (most nights) with denture cleaner (1-2x per week).
Caring for your mouth (with dentures)
Even without natural teeth, your mouth still needs daily care:
- Brush gums, tongue, and palate with a soft toothbrush daily - removes plaque and bacteria, stimulates circulation, freshens breath.
- Rinse with water or salt water after meals.
- Watch for sore spots - call for adjustment rather than tolerating discomfort.
- Dental visits annually for oral cancer screening, denture fit check, and any remaining natural-tooth care.
- Check for fungal infection (denture stomatitis) - red, sore patches under the denture; treatable with antifungal medication and improved hygiene.
Common mistakes
- Sleeping in dentures every night - gums and bone need a rest; chronic wear increases bone resorption.
- Using regular toothpaste - too abrasive.
- Soaking in hot water - warps acrylic.
- Using bleach - damages denture material.
- Repairing yourself with super glue - toxic and ruins the denture for proper repair.
- Skipping annual visits - fit changes; sores can become serious without monitoring.
- Letting them dry out - even one night dry can change fit.
Long-term - relining and remaking
Bone underneath dentures slowly resorbs over years. As bone changes, the denture fit loosens. Maintenance schedule:
- Relining (refit) every 3-5 years - adds a new layer of material to the inner surface to match current bone shape. Cost: $300-$500.
- Remaking every 7-10 years - full replacement as material wears and bone has changed significantly. Cost: $1,500-$3,500 per arch.
- Soft reline material sometimes used for sore patients - softer cushion against bony ridges.
- Implant retention upgrade - many patients eventually transition from conventional dentures to implant-retained for stability.
Budget for these expected costs; they are not failures - they are normal lifecycle.
Frequently asked questions
- How long should my dentures last?
- Materials last 5-10 years; underlying bone changes faster, so relining every 3-5 years is typical. Plan for full remake every 7-10 years.
- Can I use whitening toothpaste on dentures?
- No - abrasive whitening pastes scratch denture surfaces. Use denture-specific cleansers only.
- Why do my dentures smell?
- Bacterial film accumulates on dentures over time. Daily brushing plus weekly denture-cleaner soak prevents most odor. Persistent odor signals it's time for a deeper clean or a remake.
- Should I see a dentist if I wear dentures?
- Yes, annually. We screen for oral cancer, check fit, examine soft tissue under the denture, and identify any natural teeth or implants needing care.