How to Clean Dentures the Right Way (and What Actually Damages Them)

Most regular toothpaste contains abrasive particles designed to safely clean hard tooth enamel, but denture material is generally softer than natural enamel and can develop small scratches from these same abrasives, creating tiny grooves where bacteria and odor-causing buildup can accumulate more easily.

A denture-specific cleaning brush, which typically has a different bristle design than a regular toothbrush, paired with a mild dish soap, hand soap, or a denture-specific cleaning paste, provides effective cleaning without the abrasiveness of regular toothpaste.

Remove your denture and rinse it under running water to clear away loose food particles first. Brush all surfaces thoroughly, including the areas that fit against your gums, using your chosen mild cleanser. Rinse thoroughly again before either reinserting the denture or placing it in a soaking solution for overnight care.

Most dentures benefit from soaking overnight in water or a denture-specific soaking solution, which helps keep the material from drying out and warping, while also providing some additional cleaning and odor control depending on the specific soaking product used.

Even without natural teeth, your gums, tongue, and the roof of your mouth benefit from gentle cleaning with a soft brush or damp cloth each day, both for comfort and to support overall oral tissue health while your dentures are out.

Bleach and similarly harsh chemicals are generally not recommended for cleaning dentures, since they can damage certain denture materials and potentially discolor pink denture base material over time, in addition to safety concerns if any residue isn't fully rinsed away before the denture is worn again.

Cleaning your denture over a sink filled with water or over a folded towel provides some cushioning if it's accidentally dropped, since dentures can crack or break more easily than people often expect if dropped onto a hard surface.

Beyond your own daily home cleaning routine, bringing your denture to your regular dental checkups allows your dentist to perform a more thorough professional cleaning periodically and to check the overall condition and fit of the appliance.

Persistent odor despite regular cleaning, visible staining that doesn't improve, or a denture that feels consistently less smooth than it used to can all indicate it's time to reassess your cleaning technique or products, or to have your dentist evaluate whether the denture material itself has become excessively worn or scratched.

Partial dentures require the same gentle, denture-specific cleaning approach as complete dentures, with particular attention to thoroughly cleaning any metal or tooth-colored clasps that attach to your remaining natural teeth, since these areas can accumulate plaque similarly to natural tooth surfaces.