https://scholars.lib.ntu.edu.tw/handle/123456789/83199
標題: | Preparation and biological evaluation of Ploy D,L lactide/B-TCP power composite as bone substitute 貝它三鈣磷酸鹽混合聚消旋乳酸骨科複合材料之 製備與生物評估 |
作者: | 王建文 林峰輝 張炎林 WANG, JIN-WEN LIN, FENG-HUEI CHANG, YEN-LIN |
公開日期: | 1994 | 起(迄)頁: | 276-277 | 來源出版物: | 中華民國八十三年度醫學工程科技研討會,(論文集) | 摘要: | A mixed poly (DL-lactide) granule with β-TCP powder composites were developed as a bone substitute in orthopedic surgery. Composites were formed by mel ting and hot compressing technique, eight different weight precentages β-TCP (0 and 30%-60% with 5% increment) were incorporated which was used to control mechanical and biodegradation propertity of the PDLLA matrix. The β-TCP/PDLLA composites were tested for basic mechanical characteristic and soaded in ringer's solution for biodegradation observation. The goal of the developed material was to mach mechanical propertity of the natural bone possibility, and to evaluate biocompatability of the composite.#0562# |
URI: | http://ntur.lib.ntu.edu.tw//handle/246246/105121 |
顯示於: | 醫學工程學研究所 |
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