In recent years, there have been major advances to the Zoom whitening system. There was a time when it was very common for patients to experience severe sensitivity from Zoom bleaching, no longer do we find this to be the case. We have had excellent results and see minimal sensitivity from the latest Zoom bleaching. This is due to a number of advances in the system, including the addition of fluoride and more customized shields.
The total treatment time is about an hour and can whiten teeth up to 10 shades. The advantages of Zoom bleaching when compared to conventional trays is that it is safer, faster, and more convenient. A study published in the Journal of the American Dental Association confirms that in-office teeth-whitening systems are safe and effective, and the results can last for years. It was found conclusively that in-office whitening resulted in no structural change in teeth, no adverse impacts on fillings, and no softening of tooth enamel. Teeth whitening has never been this safe and this comfortable!