The comparison of bone regeneration of implanted bonesubstitute to canine artificial alveolar cleft with and without liquid of bone marrow centesis

本研究所研制的骨再生材料是由磷酸八钙(OCP)和猪胶原复合材料(OCP/Col)复合而成。将其植入不能自愈的骨缺损处，形成骨桥。但是，在组织学上，它与原始的基质骨是少数不同的。人们认为，在正畸的牙齿移动的情况下，形成的骨骼会造成紊乱。因此，制作犬人工牙槽裂后，比较植入骨替代物(OCP/Col)加、不加狗骨髓穿刺液的骨再生情况。本实验结果评价了混合种植体组良好的成骨效果。

The bone regeneration material which is developed in this graduate school of dentistry, it is made of octacalcium phosphate(OCP)and porcine atelocollagen composites (OCP/Col). Implantation of it to bone defect of self-healing impossibility forms bone bridge formation. but, in histological findings, it is the few different from original matrix bone. It was thought that a formed bone gives a disorder on the occasion of tooth movement of orthodontics. So, after making canine artificial alveolar cleft , I compare of bone regeneration of implanted bonesubstitute(OCP/Col)with and without liquid of bone marrow centesis of the dog. The result of this experiment evaluate good bone formation with mixed implant group.