The light uses similar wave lengths as a laser, but it's not a laser. Gutierrez reports first the patient's gums are protected with a gel, then a 50 percent hydrogen peroxide gel is applied to each tooth. After all the prep work is done, the patient stays under the blue light for more than an hour. We're just trying to make teeth whitening something part of a normal routine. They say it's also about being pampered, not having to go to a dentist office but to a place that's designed to feel more like a spa, Gutierrez said.
People have an aversion to dentists and novocaine.
Supervising dentist Dr. Reyto said patients must have healthy teeth and gums to undergo the procedure. He also said they have to have realistic expectations. Their teeth won't be stark white, but they can lighten up several shades. Gutierrez reports the results should last between two and three years, depending on what you eat and drink. Coffee, tea and red wine stain teeth.