Core Material Build Up happens when there is not enough healthy tooth left for a proper crown. This allows better retention of crown, with less sensitivity and strengthening of the tooth.  Products can be light or self cured, easy application, some in auto-mix syringes some self-adhesive. DuraPro Health is offering a wide selection for your customers needs in great prices. For Bone Grafting, our top selling Septodents Bone grating resorable R.T.R in a syringe.  DuraPro Health also offers Sunstar's Guidor easy-graft that is moldable,100% synthetic and fully resorbable, easy to use and very predictable.