How to remove stains from dentures at home

Remove denture stains by brushing the denture with a soft brush and cleanser made for dentures, then rinsing it thoroughly.

Denture stains are deposits or colour changes on acrylic resin, metal components, or artificial teeth. Food pigments, tobacco, plaque-like biofilm, and unsuitable cleaning products can contribute.

A denture is not enamel, so abrasive powders and whitening toothpaste can scratch its surface and make future staining easier. Metal clasps and some liners also need material-specific care.

Remove the denture, rinse it, and brush all surfaces with a denture brush and denture cleanser over a basin or folded towel. Follow the cleanser instructions, rinse well, and clean the gums, tongue, and palate with a soft toothbrush.

Do not use hot water, bleach, or household solvents unless the denture clinician specifically instructs you. A dental laboratory can professionally remove hardened calculus or stains that home cleaning cannot remove.

Arrange a dental review when stains do not lift, the denture smells persistently, the mouth is sore, or the denture has become loose or cracked.

A white or red patch under a denture, bleeding, or pain should be examined rather than treated by stronger home chemicals.

Ask Is the discoloration stain, calculus, or a change in the denture material? Which cleanser is suitable for this denture and any metal parts? Does the fit need adjustment or replacement?