Opalescence tooth bleaching is an affordable and convenient solution to get that perfect smile. Opalescence whitening products are clinically proven to make your teeth their whitest. All bleaching gel is stored in a climate controlled environment to ensure maximum results and longevity!Opalescence PF increase the mineral content of the enamel for greater strength. Opalescence is recommended for whitening discolored teeth prior to placement of composite, veneers, and/or crowns. Opalescence is effective in removing some or all of the internal tooth discolorations due to congenital, systemic, pharmacologic, traumatic, etc., factors and aging. Great success with fluorosis and even tetracycline staining. The Opalescence sticky formula does not leach from the tray like other bleaching gels. Vital teeth whitened with Opalescence remain lighter for years.