Crest Pro Health Sensitive and Enamel Shield Toothpaste 2.6oz / 73g Try Crest Pro Health Sensitive and Enamel Shield Toothpaste for protection against areas dentists check most, including protection against enamel erosion and senstivity. Crest Pro Health Sensitivity and Enamel Shield Toothpaste, like all Crest Pro Health Toothpastes, helps relieve and build protection against painful tooth sensitivity, while strengthening enamel and protecting against enamel loss. It is made with patented stannous fluoride technology which is clinically proven to protect against plaque and gingivitis, and tooth sensitivity, while still providing the trusted cavity protection you expect from Crest. Fights plaque and gingivitis. Strengthens enamel.