The Zoom whitening process is a simple one. After covering your lips and gums, the Zoom hydrogen peroxide whitening gel is applied to your teeth. Next, a Zoom Advanced Power Chairside Lamp is used to activate the whitening solution and accelerate the bleaching process. As whitening gel is broken down, oxygen enters the enamel and dentin to bleach tooth stains while simultaneously ensuring the tooth structure is unaltered. One whitening session takes only 15-30 minutes. Once the procedure is over a a sensitivity-reducing fluoride paste is applied to the teeth.