Oral-B Pro-Expert Sensitive Protect Toothpaste with a Smooth Mint taste, has a unique combination of ingredients that provides 24 hour protection (against plaque by brushing twice a day). Oral-B's uses Stannous Fluoride Complex, best protection technology, to help you get healthier and stronger teeth starting from Day 1, with continued use (on plaque and enamel erosion versus ordinary toothpaste). It protects the 8 areas dentists check most.