Bright smile teeth whitening
Teeth whitening brightens natural enamel by breaking down stain molecules, but the result depends on stain type, tooth health, and existing restorations.
The short answer
Teeth whitening brightens natural enamel by breaking down stain molecules, but the result depends on stain type, tooth health, and existing restorations. Whitening is a chemical treatment for natural tooth structure, most often using hydrogen peroxide or carbamide peroxide in a gel.
What is the direct answer?
What does this question mean?
Whitening is a chemical treatment for natural tooth structure, most often using hydrogen peroxide or carbamide peroxide in a gel. A dentist first distinguishes external stains from internal discoloration caused by trauma, medication, fluorosis, or changes inside the tooth. Cleaning may remove calculus and surface stain, while bleaching changes the color of enamel and dentin to a different degree.
What can you do next?
A dentist first distinguishes external stains from internal discoloration caused by trauma, medication, fluorosis, or changes inside the tooth. Cleaning may remove calculus and surface stain, while bleaching changes the color of enamel and dentin to a different degree. Ask what caused the discoloration, whether cleaning or bleaching is appropriate, and how crowns, veneers, and fillings will look afterward.
When should you seek dental care?
Arrange an examination for one dark tooth, unexplained color change, decay, gum disease, or sensitivity before whitening. Dental care is also needed when a restoration no longer matches the surrounding teeth.
What should you ask the dentist?
Ask what caused the discoloration, whether cleaning or bleaching is appropriate, and how crowns, veneers, and fillings will look afterward.
Frequently asked questions
Can whitening fix every dark tooth?
No. A dark tooth may need diagnosis for trauma, decay, internal staining, or a failing restoration before cosmetic treatment.
Why did my filling not whiten?
Restorative materials are manufactured at a shade and do not respond like natural tooth structure to bleaching.