Biorepair the toothpaste that actually repairs Tooth Enamel. Although on the surface most teeth look healthy, daily wear and tear causes hundreds of tiny flaws to appear in tooth enamel. Over time, plaque and bacteria can form in these flaws and can lead to more serious damage such as tooth decay and sensitivity. BioRepair works to repair tooth enamel, prevent decay and reduce sensitivity by filling in the tiny cracks and binding to the structure of the enamel. - Repairs tooth enamel - Prevents