Opalescence at home teeth whitening
At-home Opalescence uses peroxide gel in a tray to lighten natural teeth, with fit, concentration, and wear time set for the patient.
The short answer
At-home Opalescence uses peroxide gel in a tray to lighten natural teeth, with fit, concentration, and wear time set for the patient. The gel cannot change the shade of existing crowns, veneers, or fillings.
What is the direct answer?
What does this question mean?
The tray holds carbamide peroxide or hydrogen peroxide against enamel for a planned period. Peroxide breaks down into reactive molecules that alter some stain compounds within tooth structure.
What can you do next?
Use the prescribed amount of gel, seat the tray fully, wipe away overflow from the gum, and follow the stated wear schedule. Store the gel as directed and stop if burning or pronounced sensitivity develops.
When should you seek dental care?
Arrange an examination before whitening if you have decay, cracked teeth, gum disease, exposed roots, or unexplained sensitivity. A dentist should also assess a single dark tooth or discoloration caused by dental trauma.
What should you ask the dentist?
Ask which gel concentration and tray design suit your teeth, whether restorations will mismatch, and how to respond to sensitivity. Ask when the whitening should stop and how future maintenance will be planned.
Frequently asked questions
Can I use extra gel to whiten faster?
Use only the amount and schedule provided; extra gel can overflow onto gums and increase irritation without making the plan appropriate.
Why are my fillings still dark?
Restorative materials keep their established shade while natural teeth may lighten around them.