Crest teeth whitening strips professional effects
Whitening strips and professional bleaching use peroxide to lighten natural tooth enamel, but they differ in concentration and application.
What is the direct answer?
Whitening strips and professional bleaching use peroxide to lighten natural tooth enamel, but they differ in concentration and application.
What does this question mean?
A strip carries a peroxide gel against the visible tooth surfaces; professional whitening uses a dentist-selected gel and may use custom trays or an in-office application. Neither method changes the colour of fillings, crowns, veneers, or other restorations.
What can you do next?
Check the fit, ingredients, directions, and expiry date before using a strip, and keep gel off the gums. A dental examination should come first if you have cavities, cracks, gum inflammation, exposed roots, or existing restorations in the smile zone.
When should you seek dental care?
Stop the product and contact a dentist if burning gum pain, marked sensitivity, or an uneven colour persists after use. Arrange an examination before whitening when a tooth is painful, darkening alone, or has a visible defect.
What should you ask the dentist?
Ask whether the colour is from surface stain, enamel, dentine, or a restoration, and which method fits your teeth. Ask how sensitivity will be managed and whether restorations will need colour matching after natural teeth are lightened.
Frequently asked questions
Are professional effects permanent?
No. Colour can darken again as new stains accumulate, so maintenance depends on diet, hygiene, and the original cause of discolouration.
Can strips whiten a crown?
No. A crown keeps its material colour, so a dentist must plan the shade of nearby restorations separately.