teeth ovary

The whitening gel that is available without a prescription is a pure gel that contains peroxide and is placed on the teeth using an attached brush. The instructions for using this gel vary according to the concentrations of peroxide in it, so it is advised to follow the instructions attached to the product carefully. As for the whitening plasters, they are thin plasters coated with peroxide gel. Whitener, and the plasters are placed on the teeth according to the instructions on the product label, and the initial results of both the plasters and the gel appear within a few days, and the final results of whitening continue to appear for about four months