This study will be a single center, randomized, controlled, examiner-blind, 3 treatment arm, parallel group design study, stratified by maximum baseline Schiff sensitivity score (of the 2 selected 'test teeth'), with a treatment period of 12 weeks, to investigate the clinical efficacy of a SnF2 toothpaste for the relief of DH in a Chinese population. The SnF2 test dentifrice will be compared to commercialized negative and positive control toothpastes.
The purpose of this study is to evaluate the efficacy of the 0.454 percentage (%) weight/weight (w/w) stannous fluoride (SnF2) toothpastes for the relief of dentine hypersensitivity (DH) in China.