| 对比3种人工复合材料修复骨缺损实验研究 |
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| 引用本文： | 肖智博,吕富荣,蒋电明,吕发金,李杰.对比3种人工复合材料修复骨缺损实验研究[J].重庆医学,2011,40(3):215-217,封2. |
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| 作者姓名： | 肖智博 吕富荣 蒋电明 吕发金 李杰 |
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| 作者单位： | 肖智博,吕富荣,吕发金,Xiao Zhibo,Lv Furong,Lv Fajin(重庆医科大学附属第一医院放射科,400016);蒋电明,李杰,Jiang Dianming,Li Jie(重庆医科大学附属第一医院骨科,400016) |
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| 基金项目： | 国家高技术研究发展计划资助项目 |
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| 摘 要： | 目的 对比研究3种人工骨复合材料纳米羟基磷灰石/聚酰胺66(n-HA/PA66)复合材料、瑞邦骨泰(CPC)、医用骨水泥Ⅱ(PMMA)]修复骨缺损的效果,为临床骨缺损修复材料的合理选择提供实验依据.方法 将48只新西兰大白兔随机分为3组,每组16只.行双侧胫骨髁钻孔,3组中每只兔子双侧分别植入n-HA/PA66复合材...
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| 关 键 词： | 骨移植 羟基磷灰石类 聚酰胺66 复合材料 磁共振成像 |
Comparison of three types of bone graft materials in the experiment of repairing bone defects |
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| Xiao Zhibo,Lv Furong,Jiang Dianming,Lv Fajin,Li Jie.Comparison of three types of bone graft materials in the experiment of repairing bone defects[J].Chongqing Medical Journal,2011,40(3):215-217,封2. |
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| Authors: | Xiao Zhibo Lv Furong Jiang Dianming Lv Fajin Li Jie |
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| Institution: | Xiao Zhibo1,Lv Furong1,Jiang Dianming2,Lv Fajin1,Li Jie2 (1.Department of Radiologiy,2.Department of Orthopedics,the Frist Affiliated Hospital,Chongqing Medical University,Chongqing 400016,China) |
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| Abstract: | Objective To compare the osteoinductive activity by the way of the experiment of repairing bone defects with nano-hydroxyapatite and polyamide-66 composite,mean while with polymethylmethacrylate and calcium phosphate cement as matched control.Methods Forty eight New Zealand rabbits were classified randomly into three groups:A,B and C,every group had 16 rabbits.The Condyle of tibia was performed boring which was 3 mm diameter and 5 mm depth.In group A,B and C,n-HA/PA66 composite,PMMA and CPC were implanted d... |
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| Keywords: | bone transplantation hydroxyapatites polyamide-66 composite magnetic resonance imagning |
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