We whiten

The gel can pass through enamel and dentin and chemically break down some stain molecules. It does not whiten fillings, crowns, veneers, or bonding, and a dentist should first check for decay, cracks, gum inflammation, and exposed root surfaces.

Have a dental examination and cleaning when indicated, then follow the selected product instructions exactly. Reduce sensitivity triggers temporarily and keep the gel away from the gums; stop and contact the dental team if marked irritation occurs.

Seek care before whitening if you have tooth pain, untreated decay, gum disease, cracks, or unexplained color change. Dental review is also needed when whitening causes persistent sensitivity or gum injury.

Ask what is causing the discoloration, whether restorations will mismatch, which gel concentration and tray design are planned, and how sensitivity will be managed.