Histologic and Histomorphometric Analysis of Two Graft Materials in a Non-instrumented Canine Interspinous Spinal Fusion Model

摘要

The results clearly show that, this novel TCP graft material (AttraX) resulted in significantly higher amount of new bone when compared to the commercially available Vitoss BA. This increased bone formation may be attributed to the unique surface structures including an increased percentage of pores smaller than 1 μm.