Is opalescence teeth whitening safe

Opalescence whitening risks depend on peroxide concentration, contact time, tray fit, tooth condition, and gum health.

Peroxide may cause sensitivity or irritate soft tissue when it reaches dentine or gingiva.

Have teeth and gums examined, use the prescribed regimen, and stop if persistent pain or a chemical burn develops.

Unexplained sensitivity, bleeding gums, pain, or failing restorations should be assessed first.

Ask which concentration fits your mouth and how existing restorations will appear.