This is the most conservative esthetic treatment around. No damage occurs to the tooth. Sensitivity is present only during the bleaching process which generally takes two weeks per arch. We do not allow our patients to bleach upper and lower arches together. We believe the only true test of whether the process is working is to compare two arches in the same mouth. We invest a great deal of time in our bleaching trays. Our trays do not look or perform like trays from other offices. I have been providing bleaching services for more than 20 years. As one of the first offices providing this service, other offices were referring their cases to us. We have done more than 1,500 cases. I am very accurate at determining which patients will bleach well and I discourage patients from bleaching that do not fit the criteria we have established. This has allowed me to achieve nearly a 100% success rate. Patients are very pleased with this service. We will not, however, recommend bleaching to you without your inquiring of it.