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首页> 外文会议>13th International Symposium on Ceramics in Medicine and the Annual Meeting of the International Society for Ceramics in Medicine 22-26 November 2000 Bologna, Italy >Apatite Coating in/on Rabbit Tendons Using an Alternate Soaking Process
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Apatite Coating in/on Rabbit Tendons Using an Alternate Soaking Process

机译：使用交替浸泡工艺在兔肌腱上/上的磷灰石涂层

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摘要

The purpose of this study is to apply the new method called an alternate soaking process to coating clacium phosphate in or on rabbit tendons. Eight flexor degitorum ongus tendons were obtained from Japanese white rabbits. The tendons were soaked alternately in CaCl_2/Tris-HCl and Na_2HPO_4 solutions each for thirty minutes, half the specimens for two cycles, and half for seven cycles. Inorganic materials in the two and seven-cycle specimens were significantly greater than those of the uncoated tendons. Scanning electron microscopy photographs and energy dispersive X-ray spectroscopy images after the seven cycle treatments showed that calcium phosphate granules were deposited both on the surface area and in the mid portion of the tendons. X-ray diffraction analysis indicated that the coated calcium phosphate was calcium-deficient type hydroxyapatite.
机译：这项研究的目的是将一种称为交替浸泡工艺的新方法应用于在兔腱内或腱上涂覆磷酸钙的方法。从日本白兔中获得八只屈肌屈肌腱。将筋腱分别在CaCl_2 / Tris-HCl和Na_2HPO_4溶液中交替浸泡30分钟，将一半试样浸泡2个周期，将一半试样浸泡7个周期。在两个和七个周期的样本中，无机材料明显大于未涂覆的肌腱。七个循环处理后的扫描电子显微镜照片和能量色散X射线光谱图像显示磷酸钙颗粒既沉积在肌腱的表面区域，又沉积在肌腱的中部。 X射线衍射分析表明，涂覆的磷酸钙是钙缺乏型羟基磷灰石。

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