| 镓合金和银汞合金的比较研究Ⅱ.蠕变性和临床可操作性 |
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| 引用本文： | 杨立伟 孔冬古. 镓合金和银汞合金的比较研究Ⅱ.蠕变性和临床可操作性[J]. 上海口腔医学, 1998, 7(1): 31-32 |
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| 作者姓名： | 杨立伟 孔冬古 |
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| 作者单位： | 上海第二医科大学口腔医学院口腔内科教研室 |
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| 摘 要： | 修复材料的蠕变值与修复体的临床寿命密切相关。蠕变值低，修复体边缘不易缺损，则修复体寿命长。本实验结果提示，镓合金的蠕变值高于银汞合金，但在ＩＳＯ范围之内，镓合金的临床可操作性较差。所以，镓合金要替代银汞合金，要改善其可操作性
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| 关 键 词： | 镓合金 蠕变 可操作性 |
A comparative study between gallium alloy and amalgan for the creep and clinical hanling |
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| Yang Liwei,Kong Donggu. A comparative study between gallium alloy and amalgan for the creep and clinical hanling[J]. Shanghai journal of stomatology, 1998, 7(1): 31-32 |
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| Authors: | Yang Liwei Kong Donggu |
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| Affiliation: | Department of Oral Medical,School of Stomatology,Shanghai Second Medical University.Shanghai 200011, China. |
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| Abstract: | OBJECTIVE: This study showed that the creep value of gallium alloy is higher than that of amalgam,but it was within the limits permitted by ISO.It was suggested that the poor handing characteristics of gallium alloy may make it difficult to use in clinic.So,if gallium alloy could use in the clinic or not,according to it's clinical handling characteristic. |
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| Keywords: | gallium alloy creep clinical handling characteristic |
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