Other Information: Products containing stannous fluoride may produce surface staining of the teeth. Adequate toothbrushing may prevent these stains which are not harmful or permanent and may be removed by your dentist. This crest is specially formulated to help prevent staining. See your dentist regularly. Misc: With a touch of Scope. Cavities. Gingivitis. Acid erosion (Acid erosion effects: Acids in everyday foods can soften and thin enamel, leaving teeth less white, weaker, and sensitive). Sensitivity. Plaque. Tartar. Whitening. Freshens breath. www.pg.com. www.crest.com. SmartLabel: Use SmartLabel app for more product information. Healthier gums and stronger teeth (fights plaque and gingivitis. Strengthens enamel). Crest Pro-Health with a touch of Scope is a smooth, foamy formula with all the benefits of Pro-Health and the refreshing taste of Scope.