| 调拌方法对藻酸盐印模材料操作时间固化时间的影响 |
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| 引用本文： | 宋育萱,梁瑞芬,刘锐. 调拌方法对藻酸盐印模材料操作时间固化时间的影响[J]. 实用口腔医学杂志, 2017, 0(1): 119-121 |
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| 作者姓名： | 宋育萱 梁瑞芬 刘锐 |
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| 作者单位： | 北京大学口腔医学院,100081 |
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| 摘 要： | 藻酸盐普通型印模材料用手工、调拌器和搅拌机(8 s)调和的操作时间分别为71、66、53 s;快凝型印模材料用手工、调拌器调和的操作时间分别为56 s和51s.普通型印模材料用手工、调拌器和搅拌机(8 s)调和的固化时间分别为163、160和124 s;快凝型印模材料用手工、调拌器调和的固化时间分别为131 s和121 s.普通型印模材料较适用于手工30 s、调拌器20s和搅拌机8 s调拌;快凝型印模材料较适用于手工30 s和调拌器20 s调拌.
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| 关 键 词： | 藻酸盐印模材料 操作时间 固化时间 |
Effect of mixing method on the working time and setting time of alginate impression materials |
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| SONG Yuxuan,LIANG Ruifen,LIU Rui. Effect of mixing method on the working time and setting time of alginate impression materials[J]. Journal of Practical Stomatology, 2017, 0(1): 119-121 |
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| Authors: | SONG Yuxuan LIANG Ruifen LIU Rui |
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| Abstract: | Working time of normal setting impression materials was 71 (hand mixing,30 s),66 (Alghamix,20 s) and 53 (Algimax-Ⅱ,8 s) seconds respectively.Working time of fast setting impression materials was 56 (hand mixing,30 s) and 51 (Alghamix 20 s) seconds respectively.Setting time of normal setting impression materials was 163 (hand mixing,30 s),160(Alghamix 20 s) and 124(Algimax-Ⅱ,8 s)seconds respectively.Setting time of fast setting impression materials were 131 (hand mixing,30 s) and121 (Alghamix 20 s) seconds.The working and setting time of normal setting impression materials mixed by hand mixing(30 s) and auto-mixing (Alghamix 20 s;Algimax-Ⅱ,8 s) and fast setting impression materials mixed by hand mixing(30 s) and with auto-mixing using Alghamix (20 s) may satisfly clinical requirement. |
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| Keywords: | Alginate impression material Working time Setting time |
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