Comparing the efficacy in providing instant relief of dentin hypersensitivity of a new toothpaste containing 8.0% arginine, calcium carbonate, and 1450 ppm fluoride to a benchmark desensitizing toothpaste containing 2% potassium ion and 1450 ppm fluoride, and to a control toothpaste with 1450 ppm fluoride: a three-day clinical study in Mississauga, Canada.
Ayad F, Ayad N, Delgado E, Zhang YP, DeVizio W, Cummins D, Mateo LR. J Clin Dent. 2009; 20(4):115-22.