摘要
目的 观察微孔制备对表面脱钙骨基质明胶诱导成骨能力的影响。方法 用有微孔和无微孔表面脱钙骨基质明胶修复大鼠颅骨上直径为 8mm的环形骨缺损 ,术后不同时间行组织学和X线检查。结果 有微孔制备的表面脱钙骨基质明胶诱导成骨能力优于无微孔的表面脱钙骨基质明胶。结论 微孔制备能提高表面脱钙骨基质明胶诱导成骨的能力。
Objective To investigate the influence of micropores on osteoinduction abilioty of surface decalcified allogeneic bone matrix gelatin(SDBMG). Methods An 8mm damage in diameter of the Rats skull was replaced by perforated both SDBMG(PSDBMG) and,SDBMG,in the control group. X ray and histogical examinations were carried out at different time after the operations. Results The ability of osteoinduction of PSDBMG was better than that of SDBMG. Conclusion Micropores can promote osteoinduction by SDBMG.
出处
《解剖学研究》
CAS
2001年第1期46-47,共2页
Anatomy Research
关键词
同种异体
微孔
表面脱钙骨基质明胶
诱导成骨
Allogen
Micropores
Surface decalcified bone matrix gelatin
Osteoinduction
