Prescription-strength and preventive toothpastes give high-caries-risk patients daily protection at home. MARK3 Enamel Care 1.1% sodium fluoride anti-cavity toothpaste (Rx only) delivers 5,000 ppm fluoride in a pleasant spearmint, available by the bottle or case, alongside Premier Enamelon preventive treatment gel with stabilized stannous fluoride. Dispense from the practice and keep patients on protocol between visits.