There are two ways to whiten teeth.
The in clinic whitening process, which is a procedure performed in about 30 minutes.
Two active ingredients are used: hydrogen peroxide and carbamide peroxide, both in variable concentrations.
Hydrogen peroxide is more potent and effective, but if used in excess, sometimes can cause tooth sensitivity after treatment.
The first one is usually used at concentrations between 35 and 38% for bleaching, one or two sessions are requiered at the dental clinic. Being an agent so potent, the treatment must be carried out in the clinic to monitor its impact and avoid risks.
