Bone friendly chemistry is another way that Biogennix products make a difference. Calcium phosphate and calcium carbonate make up the primary chemical content of human bone. Our osteoSPAN™ granules are comprised of this chemistry, making them not only biocompatible for bony ongrowth, but are also resorbed and remodeled over time. As bone forming cells invade the granule, they deposit directly onto recognizable calcium phosphate surface. They then multiply, penetrate the surface and begin to resorb the inner calcium carbonate core, replacing it with new bone forming cells. By mimicking the chemistry of human bone with our osteoSPAN granules, the natural process of remodeling can naturally take place.