Objective:To observe the changing of biomechanical features during the degradation course of poly-D,L-lactic acid (PDLLA......

目的:制备左氧氟沙星骨植入缓释片受试制剂,并进行初步的药理毒理学评价。方法:采用溶剂挥发法制备受试制剂。不同时间点检测植入......

Aim: This animal study aims to examine the efficacy and safety of poly-D,L-lactic acid (PDLLA) microspheres as subdermal......

Objective:To observe the changing of biomechanical features during the degradation course of poly-D,L-lactic acid (PDLLA......

目的了解聚-乳酸-乙醇酸(PLGA)涂层支架的生物相容性.方法 PLGA(D、L-LA:GA为60∶ 40)浸涂Dragon支架制成PLGA涂层支架组,Dragon支......

目的 观察聚乳酸-聚乙醇酸共聚物（PLGA）-Ⅰ型胶原-壳聚糖复合人工硬脊膜的生物相容性。方法制作PLGA膜（膜Ⅰ）、PLGA-Ⅰ型胶原复合膜（膜......

<正>Objective:To observe the changing of biomechanical features during the degradation course of poly-D,L-lactic acid (P......

采用熔融纺丝法制备PDLLA／HA复合纤维，探讨PDLLA／HA复合纤维的力学性能及影响因素和性能变化规律。实验结果表明：在分子量为12万的PDLL......

目的 建立外消旋聚乳酸复合神经生长因子（poly-D，L-lactic acid／nerve growth factor，PDLLA／NGF）可吸收性缓释导管桥接修复大鼠坐骨神经......

目的探讨纳米珍珠层人工骨在原有珍珠层人工骨基础上的改进．所带来的性能变化及其应用的合理性。方法采用机械研磨法制得纳米级珍珠......

探讨了聚乳酸（PDLLA）／羟基磷灰石（HA）材料植入兔子后界面及结构的变化。经SEM观察，阐述了复合材料植入动物体内后不同时间的组织及结构的......