Fabrication of porous poly(L-lactic acid) scaffolds for bone tissue engineering via precise extrusion

被引：97

作者：

Xiong, Z ^{[1
]}

Yan, YN

Zhang, RJ

Sun, L

机构：

[1] Tsinghua Univ, Dept Mech Engn, Beijing 100084, Peoples R China

[2] Fourth Mil Med Univ, Xian 710032, Peoples R China

来源：

SCRIPTA MATERIALIA | 2001年 / 45卷 / 07期

关键词：

rapid prototyping; extrusion; bone tissue engineering; poly(L-lactic acid); porous scaffold;

D O I：

10.1016/S1359-6462(01)01094-6

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The new technology of precise extrusion manufacturing (PEM) based on the layer-by-layer manufacturing principle was proposed to fabricate porous poly(L-lactic acid) scaffolds for bone tissue engineering. The PEM system and the shaping process were analyzed. The manufactured scaffolds were evaluated as potential tissue regeneration scaffolds for bone tissue engineering. (C) 2001 Acta Materialia Inc. Published by Elsevier Science Ltd. All rights reserved.

引用

页码：773 / 779

页数：7

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