Reference: Schiff T, He T, Sagel L, et al. J Contemp Dent Pract. 2006;7(2):1-8.
Crest® PRO-HEALTH™ provided statistically significant reductions in dentinal hypersensitivity at 4 and 8 weeks compared to the sodium fluoride control dentifrice.
To compare the efficacy of Crest® PRO-HEALTH™ vs a negative control dentifrice in the reduction of dentinal hypersensitivity over an 8-week period.
Lower Schiff Air Index scores indicate less tooth sensitivity