A Study to Investigate the Stain and Plaque Removal Capability of Two Experimental Potassium Nitrate Dentifrices
Conditions
Interventions
- DRUG: 5% KNO3 / 0.2542% NaF dentifrice with 0.5% spherical silica
- DRUG: 5% KNO3 / 0.2542% NaF dentifrice with 1% spherical silica and 5% STP
- DRUG: 5% KNO3 / 0.2542% NaF dentifrice with 6% abrasive silica
- DRUG: 5% KNO3 / 0.2543% NaF dentifrice with 16% abrasive silica and 5% STP
Sponsor
GlaxoSmithKline