What is the direct answer?
What does this question mean?
Peroxide acts on stain molecules in enamel and dentine, but not on fillings, crowns, veneers, or bonding.
What can you do next?
The clinician examines the mouth, protects the gums, applies the gel, and follows the product protocol.
When should you seek dental care?
Pain, untreated decay, gum disease, enamel defects, or severe sensitivity should be assessed before whitening.
What should you ask the dentist?
Ask which stains can respond, how restorations will match, and how sensitivity will be managed.
Frequently asked questions
Will it whiten crowns?
No. Their shade must be planned separately.
Why can sensitivity occur?
Peroxide can stimulate nerves through tooth fluid pathways temporarily.

