What removes stains from teeth

Surface stains are removed by professional polishing, while tooth whitening changes the colour of natural enamel.

Tooth stains may be extrinsic, on enamel from foods, drinks, tobacco, or plaque, or intrinsic, within tooth structure from development, injury, or medication.

Have a dental examination and cleaning first, then use a dentist-selected whitening method if the enamel and gums are suitable.

Arrange dental care for a dark spot that is new or localized, or for stains with pain, a hole, gum swelling, bleeding, or a loose tooth.

Ask whether the colour is surface stain, tartar, decay, or intrinsic discoloration, and which treatment matches the finding.