RecruitingPhase 3Drug trialClinical Study to Investigate the Antihypersensitivity Efficacy of a Novel DentifriceThe aim of this clinical study is to demonstrate the superior antihypersensitivity efficacy of a novel stannous fluoride (SnF2) and potassium nitrate (KNO3) dentifrice (Investigational Product), compared to SnF2 only, KNO3 only and Vehicle dentifrices, after 8 weeks twice daily use.