TISSUE-RESPONSE TO PERCUTANEOUS IMPLANTS IN RABBITS
TISSUE-RESPONSE TO PERCUTANEOUS IMPLANTS IN RABBITS
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DOI：
10.1002/jbm.820240303
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发表时间：
1990-03-01
期刊：
影响因子：
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通讯作者：
DEGROOT, K
中科院分区：
文献类型：
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作者：
JANSEN, JA;VANDERWAERDEN, JPCM;DEGROOT, K
本研究报告了经皮植入物周围伤口愈合的某些方面。将等离子喷涂致密的羟基磷灰石、钛和碳的测试植入物植入12只兔的胫骨和颅骨。植入后4个月和8个月处死动物，对种植体及其周围组织进行组织学观察。进行了光镜和透射电子显微镜观察。研究发现，直接和间接的骨锚固有利于经皮种植体的寿命。不同的植入材料之间的组织反应没有差异。
This study reports on certain aspects of wound-healing around percutaneous implants. Plasma-sprayed and dense hydroxylapatite, titanium, and carbon test implants were inserted into the tibia and the cranium of 12 rabbits. Four and 8 months after insertion, the animals were sacrificed and the implants with their surrounding tissues were processed histologically. Light- and transmission electron microscopic investigations were performed. It is found that direct and indirect bone-anchoring favors the longevity of percutaneous implants. No differences in tissue reaction between the various implant materials were observed.