Am J Dent 2021 Apr;34(2):110-115
Faculty of Dental Medicine of the Hebrew University and Hadassah University Medical Center, Jerusalem, Israel.
Purpose: To evaluate the anti-gingivitis efficacy of two bioavailable stannous fluoride (SnF2) dentifrices versus a zinc/arginine dentifrice and a negative control dentifrice, and to compare the plaque control benefits.
Methods: This was a single-center, randomized, controlled, four-treatment, parallel-group, double-blind, 3-month clinical trial. Healthy adult subjects with gingivitis were randomly assigned to one of four different dentifrice treatment groups: SnF2 dentifrice A, SnF2 (1,100 ppm F) + sodium fluoride (350 ppm F) + sodium hexametaphosphate (Procter & Gamble); SnF2 dentifrice B, SnF2 (1,100 ppm F) + sodium fluoride (350 ppm F) + citrate (Procter & Gamble); Zn/Arg dentifrice, zinc/arginine + sodium fluoride (1,450 ppm F) (Colgate-Palmolive); negative control dentifrice, sodium monofluoro-phosphate (1,000 ppm F) + sodium fluoride (450 ppm F) (Colgate-Palmolive). Read More