Fluoride toothpaste for anticavity, antigingivitis and sensitive teeth. Protects against areas dentists check most. Patented stannous fluoride technology. Cavities. Gingivitis. Acid erosion (Acid Erosion Effects: Acid in everyday foods can soften and thin enamel, leaving teeth less white, weaker, and sensitive). Sensitivity. Plaque. Tartar. Whitening. Freshens breath. www.crest.com. www.pg.com. Questions? 1-800-594-4158. 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.