Covers & Seals the open dental tubes that make up the dentin. It shields the tooth enamel as it promotes the re-mineralization of the enamel and the exposed dentin. It sensitizes the delicate nerve endings that are the source of the pain. With a unique combination of fluorine & isomaltitol and orange peel extracts it helps prevent tooth decay and gum recession. With specialized action against plaque and gum recession. Uniquely gentle, free of harsh abrasives and alcohol, to protect your sensitive teeth and maintain balance in the mouth. Pleasant mint taste for freshness & purity