Biner LC is contains hydroxy calcium phosphate.Biner LC is a light cure, fluoride releasing, radiopaque cavity liner and base material speciallyformulated for use with adhesives and composites and with conventional restorative materials.Biner LC contains hydroxy calcium phosphate in a urethane dimethacrylate resin.It chemically bonds to adhesive primers, composites and other resin based material, and itmicromechanically bonds to dentin.