摘要
目的 :观察体内珊瑚与新骨组织间的界面结合形式。 方法 :将块状滨珊瑚植入兔颅骨骨膜下 ,分别于术后 2、4、8、12周取材 ,扫描电镜观察。 结果 :发现随植入时间延长 ,珊瑚被进行性吸收 ,并被新骨取代 ,新骨包绕珊瑚 ,珊瑚与骨之间为直接骨性结合界面 ,界面较为粗糙。 结论
Objective: To observe the interface bonding between the coral and new bone. Methods: The block coral was implanted on rabbit calvaria subperiosteally. The specimens were observed by the scanning electron microscopy 2, 4, 8, 12 weeks after operation respectively. Results: The coral was progressively absorbed and replaced by new bone. The coral bond to bone directly. No intervening layer was found between coral and bone. Conclusion: The coral bond to bone by direct mechanical way. [
出处
《第二军医大学学报》
CAS
CSCD
北大核心
2001年第7期685-686,共2页
Academic Journal of Second Military Medical University
关键词
珊瑚
人工
显微检查
骨
骨组织
碳酸钙
coral
implants, artificial
microscopy,electron,scanning
bone and bones
calcium carbonate