INVESTIGATIONS WITH BIO-ACTIVATED POLYMETHYLMETHACRYLATES

被引：59
作者：
HENNIG, W
BLENCKE, BA
BROMER, H
DEUTSCHER, KK
GROSS, A
EGE, W
机构：
[1] ORTHOPED HOSP LICHTENAU,LICHTENAU,FED REP GER
[2] ERNST LEITZ WETZLAR GMBH,WETZLAR,FED REP GER
[3] KULZER & CO GMBH,HOMBURG,FED REP GER
来源：
JOURNAL OF BIOMEDICAL MATERIALS RESEARCH | 1979年 / 13卷 / 01期
关键词：
D O I：
10.1002/jbm.820130110
中图分类号：
R318 [生物医学工程];
学科分类号：
0831 ;
摘要：
Compound bone cement on a PMMA base with an additive of bioactive glass ceramic particles in different portions and different particle sizes are tested in animal experiments. The tissue reactions to extracorporal polymerized specimens and to in situ polymerized specimens are observed. The experiments with an implantation period up to six months demonstrate a tight bonding between the newly formed osseous tissue and the glass ceramic particles at the interface. The inflammatory reactions in the vicinity of the implant are small. It is the objective of the investigations to improve the adherance of the bone cement at the interface to achieve a more durable anchorage of bone cement in the tissue. Copyright © 1979 John Wiley & Sons, Inc.
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页码：89 / 99
页数：11
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