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酸蚀面螺纹状牙种植体的表面分析 被引量:3

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摘要 目的:评价酸蚀面与机械面螺纹状牙种植体的表面差异。方法:应用扫描电镜(SEM)对10枚酸蚀面、10枚机械面螺纹状牙种植体进行表面分析,采用小鼠成纤维细胞(L929)进行细胞毒性试验。结果:酸蚀面螺纹状牙种植体表面呈无数微米级微孔,表面粗糙度Ra为2.1μm。细胞毒性试验显示酸蚀面和机械面螺纹状牙种植体均无细胞毒性反应,生物相容性良好。结论:酸蚀面螺纹状牙种植体具有良好的细胞相容性,表面呈比较均匀的微米级微孔,是一种较理想的表面状况。
出处 《实用医学杂志》 CAS 2006年第18期2107-2108,共2页 The Journal of Practical Medicine
基金 广州市科委基金资助项目(编号:E002002018)
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参考文献8

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