Crest supreme professional
This is a professional teeth-whitening product line; its peroxide gel changes tooth color, but results depend on diagnosis and application.
The short answer
This is a professional teeth-whitening product line; its peroxide gel changes tooth color, but results depend on diagnosis and application. Whitening affects natural enamel and dentin, not fillings, crowns, veneers, or other restorations.
What is the direct answer?
What does this question mean?
The product uses a peroxide compound that penetrates enamel and breaks down colored molecules. A dental professional first checks for decay, cracked teeth, gum inflammation, exposed roots, and existing restorations before choosing a whitening method.
What can you do next?
Use the gel only as directed for its tray, concentration, and contact time, and keep it off the gums. Stop if sharp sensitivity or gum irritation develops, and have untreated decay or inflamed gums assessed before continuing.
When should you seek dental care?
Seek dental care for persistent sensitivity, a painful tooth, gum burns, uneven whitening, or a dark tooth. A dentist can determine whether discoloration is internal, caused by decay, or located in a restoration that whitening cannot change.
What should you ask the dentist?
Ask which peroxide formulation and delivery system fit your teeth, whether old restorations will mismatch afterward, and how sensitivity will be managed. Ask whether a professional examination should come before home treatment.
Frequently asked questions
Will whitening change a crown?
No. Whitening changes natural tooth structure, so a crown or filling may look different from the teeth around it afterward.
Why are my gums irritated after whitening?
Gel that contacts the gum can irritate the tissue; remove the tray, rinse, and seek advice if soreness persists.