teeth whitening phoenix

Since peroxide even at a low concentration can burn inflamed gum tissue, your gums need to be healthy prior to bleaching. Waiting two weeks after having the teeth cleaned is advisable, as well as using a soft toothbrush with the appropriate brushing (not scrubbing!) technique.

First of all, if you already know you have sensitive teeth, there are precautions you can take before beginning the bleaching process.

Brushing with a desensitizing toothpaste containing potassium nitrate for two weeks prior to bleaching can reduce sensitivity. Using potassium nitrate during the bleaching process (in the bleaching tray) can also help, as can reducing the frequency of bleach application, the duration of treatment, and taking breaks from the continuous application of the bleach.

All teeth do not reach the same whiteness.