Clinical evidence on a unique two-step stannous fluoride dentifrice and whitening gel sequence.

PURPOSE: Recently, a unique two-step product was introduced that includes sequential use of a novel 0.454% stannous fluoride dentifrice followed by a 3% hydrogen peroxide whitening gel. The technology targeted advanced gingival health benefits plus esthetic benefits such as tooth whitening. The two-step sequence has unique brushing instructions to maximize the efficacy of each step; the stannous fluoride dentifrice is used for 1 minute of brushing followed by 1 minute of brushing with the hydrogen peroxide gel. This two-step sequence has been studied in numerous clinical trials over a series of years. This comprehensive program included different populations and sites, endpoints and time points, with responses measured versus different positive and negative research controls. A total of six clinical trials are reported herein. Outcomes from this research program demonstrate the significant gingival health efficacy of the two-step product, providing therapeutic efficacy comparable to chlorhexidine, and its positive impact on plaque, tooth stain and breath odor. CLINICAL SIGNIFICANCE: This unique dentifrice/gel sequence delivers a combination of advanced gingivitis efficacy with significant stain reduction - benefits that will positively impact oral health as well as patient compliance.