Zoom is a bleaching process widely used throughout the country and around the world to lighten discoloration of enamel and dentin. Tooth discoloration may result from drinking coffee, tea, cola and red wine; or from smoking. The aging process also can stain and darken your teeth. The Zoom in-office tooth whitening procedure uses the Zoom Advanced Power Chairside Lamp – said to accelerate the bleaching process – to activate the 25 percent hydrogen peroxide whitening. As the hydrogen peroxide is broken down, oxygen enters the enamel and dentin to bleach the stained substances, leaving the structure of the tooth unchanged.
The Zoom Procedure
The complete procedure takes less than an hour, but a regular teeth cleaning is recommended prior to the actual Zoom teeth whitening session. The procedure begins with a short preparation to cover the lips and gums, leaving the teeth exposed. The dentist or dental assistant then applies the Zoom hydrogen peroxide whitening gel, which works together with the Zoom light to penetrate the teeth and break up the stains and discoloration. The gel remains in place for 15 minutes while the light is activated. During this time, you can relax, watch TV or listen to music.
The gel is applied for three 15-minute sessions of light activation, for a total treatment time of 45 minutes. Individuals with a strong gag reflex or anxiety may have difficulty undergoing the entire procedure. Immediately afterwards, a sensitivity-reducing fluoride paste-gel is applied to the teeth.