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Silver Smile NotesAudience and situation

Caring for Dentures and the Mouth Underneath

By the Silver Smile Notes editors / / 2 min read

Short answer. Dentures and oral hygiene go together: the appliance needs cleaning every day, and so do the gums, tongue and any remaining teeth beneath it. Regular dental visits still matter after tooth loss, because problems under a denture can go unnoticed.

Key points

  • Clean dentures every day with a method your dentist recommends.
  • Brush gums, tongue and any natural teeth, since the mouth underneath needs care too.
  • Give the mouth a rest from dentures as your dentist advises.
  • Keep dental visits even if you have no natural teeth.
  • A supplement does not replace denture cleaning or checkups.

Cleaning the denture itself

Dentures collect food and film like natural teeth do. Remove them and clean them daily, ideally over a basin of water or a folded towel so a drop does not break them. Use a soft brush and a cleanser your dentist or pharmacist suggests, and rinse well before putting them back.

Ordinary toothpaste can be too abrasive for some denture materials, so ask what your dentist prefers. Handle them gently and never use hot water, which can warp them.

Do not forget the mouth underneath

The gums, tongue and roof of the mouth need cleaning too. Brush them gently with a soft brush each day, and brush any natural teeth with fluoride toothpaste twice a day. Partial dentures sit against natural teeth, which can be harder to clean around and may need extra attention.

Clean between remaining teeth once a day with a tool that suits your hands. Healthy gums under a denture help it fit and feel comfortable.

Common mistakes and simple corrections

The most frequent errors are sleeping in dentures without advice to do so, skipping cleaning when tired, and carrying on with a poor fit because it seems minor. A loose or rubbing denture can cause sore spots and make eating harder.

If something feels wrong, see your dentist rather than adjusting it yourself or using adhesive to cover a bad fit.

  • Clean dentures daily, not just when they look dirty
  • Ask whether to take them out at night
  • Replace a worn or loose denture rather than patching it
  • Never trim or glue a denture yourself

Do you still need a dentist with no natural teeth?

Yes. A dental visit checks the gums, tongue, cheeks and the way your denture fits, and can spot sores or changes early. Fit changes over time as the jaw changes shape, and an old denture can stop working well.

Ask how often you should be seen, and book sooner if a sore spot does not heal, you notice swelling, or a bad taste or breath does not go away.

Where a chewable oral probiotic fits in

Some readers wonder whether a supplement helps with the mouth under a denture. ProDentim is a dietary supplement that the seller describes as a chewable oral probiotic, with the seller's directions to chew one tablet slowly each morning. The seller names three strains and lists inulin, malic acid, tricalcium phosphate and peppermint, without amounts. These are seller statements, not verified here, and research on oral probiotics is still limited and mixed.

The product does not replace denture cleaning, brushing the gums, or dental checkups. Ask a dentist, doctor or pharmacist before trying any supplement, particularly if you take medicines or have a medical condition.

Questions readers ask

Should I take my dentures out at night?

Ask your dentist, since advice depends on your mouth and the type of denture. Many people are advised to give the gums a rest overnight.

Can I use regular toothpaste on dentures?

Some toothpastes are too abrasive for denture materials. Ask your dentist or pharmacist which cleanser they suggest.

What if my denture rubs or feels loose?

See your dentist. Fit problems can cause sore spots and should be assessed rather than fixed with adhesive or home adjustments.

Do I need to ask anyone before using a probiotic with dentures?

Yes. Ask a dentist, doctor or pharmacist before any supplement, and read the label on the bottle itself rather than relying on a web page.

Talk to a professional. Persistent bleeding, pain, swelling, loose teeth or sores that do not heal need a dentist's attention, not a supplement.

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