12 x Colgate Toothpaste Maximum Cavity Protection Great Regular Flavour 175g 12 x Colgate Toothpaste Maximum Cavity Protection Great Regular Flavour 175gCombining liquid calcium and fluoride, this formula is clinically proven to strengthen teeth and repair weak spots in the enamel before cavities start. Fluoride is our greatest defence against tooth decay. By helping to replace the essential minerals that plaque acids erode from the enamel, and with additional calcium, Colgate Cavity Protection fluoride toothpaste strengthens teeth and helps prevent the decay that may lead to cavities — both on the enamel covered and root surfaces of teeth.