How does the bleaching treatment work?
A moldable dental “tray” or mouthpiece is submerged into hot water for approximately 5 seconds or until softened and a bite impression is taken for fit. After shaping the trays for upper and lower teeth, the whitening gel, which contains active ingredient Carbamide Peroxide, is applied to individual trays and inserted into the mouth and over the teeth. One tray at a time is left in place for 20-30 minutes. Extending treatment times for faster whitening may be alright if teeth are not over-sensitive. See basic illustration below. Detailed instructions for molding dental trays and whitening gel use are supplied with all kits, whitening gel and dental tray purchases. (Click to view instructions for use) As the gel is activated, a slight tingling or bubbling sensation may be felt, which is the oxidation process taking place. Basically, the Carbamide Peroxide based ingredients penetrate porous tooth enamel,”bleaching” away discolorations that are present as the result of certain food, drink