| 三种盖髓剂对软化牙本质再矿化的实验研究 |
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| 引用本文： | 杨杭玲,王雅秋,朱俊杰.三种盖髓剂对软化牙本质再矿化的实验研究[J].海南医学,2001,12(9):68-69. |
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| 作者姓名： | 杨杭玲 王雅秋 朱俊杰 |
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| 作者单位： | 1. 南京市口腔医院,
2. 南京大学化学系 |
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| 摘 要： | 目的:研究三种盖髓剂对软化牙本质的再矿化作用.方法:用三种盖髓剂氟化钙、氢氧化钙、氧化锌作为垫底材料,置于离体牙人工龋的龋面上,分别垫底1、2、3个月,用显微硬度计测量牙本质的硬度.结果用氟化钙垫底组的显微硬度值明显高于氢氧化钙和氧化锌垫底组(P＜0.01),氟化钙垫底时间越长,对软化牙本质的矿化作用越强(P＜0.01).结论:氟化钙是一种具有再矿化作用的垫底材料.
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| 关 键 词： | 三种盖髓剂 显微硬度计 再矿化 |
Study of three different pulp-cop on the recalcification of decalcified dentin |
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| YANG Hangling WANG Yaqiu et al. Nanjing Stomatological Hospital,Nanjing The Affiliated Chemistry Nanjing University Zhu Junjie..Study of three different pulp-cop on the recalcification of decalcified dentin[J].Hainan Medical Journal,2001,12(9):68-69. |
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| Authors: | YANG Hangling WANG Yaqiu Nanjing Stomatological Hospital Nanjing The Affiliated Chemistry Nanjing University Zhu Junjie |
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| Institution: | YANG Hangling WANG Yaqiu et al. Nanjing Stomatological Hospital,Nanjing 210008 The Affiliated Chemistry Nanjing University Zhu Junjie. |
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| Abstract: | Objective: To study the effects of there different pulp-cop on the recalcification of decalcified dentin.Methods: Using culciuna fluoride as a padding on the decayed faces of artificial caries of isolated teeth After one,two,three minths microsclerometer can be used to measure the hardness of dentin.Wheile padding calcium hydronine,Zine Oxide as controls.Results: the microhardness of Calcium fluoride was much higher than that of calcium hydroxine and Zine Oxide (P<0.01).And the longer the time was,the stronger the effects on the calcificatim of decalcified dentin was. Conclusion: Calcium fluride(CaF2)is a padding with recalcification. |
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| Keywords: | There different pulp-cop(CaF2) microslerometer recalcification |
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