BioRepair WAXED DENTAL FLOSS. It expands due to the mechanical rubbing action, adapting to the interdental spaces, removing up to 40% more plaque than traditional floss. It is inhibited by microRepair, which, released during flossing, remineralize and repair tooth enamel. Daily use of Biorepair floss combined with Biorepair toothpaste helps maintain healthy teeth and gums by repairing tooth enamel and protecting against acid erosion. Format: Co