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| 含氟人工唾液对金属托槽镍离子释放的影响 | |
| 引用本文： | 丘雨蓓,赖颖真,林珊.含氟人工唾液对金属托槽镍离子释放的影响[J].口腔医学研究,2012,28(10):1018-1020. |
| 作者姓名： | 丘雨蓓 赖颖真 林珊 |
| 作者单位： | 1. 福建医科大学附属口腔医院基础教研室 福建福州 350004 2. 厦门医科高等专科学校 3. 福建医科大学附属第一医院口腔科 |
| 摘 要： | 目的:通过检测金属托槽在含氟人工唾液中析出的镍离子量,探讨氟离子对金属托槽镍离子释放的影响.方法:采用全新标准方丝弓金属托槽,共20个样本,随机分为含氟组和无氟组.将20个样本按分组分别浸泡在不同的人工唾液中,采用电感耦合等离子体发射光谱分析法(ICP-MS)测定金属托槽在人工唾液浸泡4周后的镍离子析出量.结果:含氟组的镍离子析出量高于无氟组,差异具有统计学意义(P＜0.05).结论:氟离子的存在会增加金属托槽镍离子的析出量. |
| 关 键 词： | 氟离子 金属托槽 镍离子 |
The Influence of Fluorion on the Quantity of Nickel Ions Released from the Metal Brackets |
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| QIU Yu-Bei , LAI Yin-Zhen , LIN Shan.The Influence of Fluorion on the Quantity of Nickel Ions Released from the Metal Brackets[J].Journal of Oral Science Research,2012,28(10):1018-1020. | |
| Authors: | QIU Yu-Bei LAI Yin-Zhen LIN Shan |
| Institution: | .The basical department of Stomatological Hospital attached to The Fujian Medical university,Fuzhou 350004 |
| Abstract: | Objective: To test whether fluorion would influent the quantity of nickel ions released from metallic brackets.Methods: 20 samples were divided into two groups and each sample contains five new Standard Edgewise metallic brackets from Maxillary second premolar to central incisor.All the samples of Group 1 and Group 2 were immersed in the artificial saliva with and without fluorion separately.The quantity of nickel ions were detected by ICP-MS 4 weeks later.Results: Comparing with the group 2,the group 1 released more nickel ions and the result showed significant difference(P<0.05).Conclusion: The fluorion can increase the quantity of nickel ions released from metallic brackets. |
| Keywords: | Fluorion Metallic bracket Nickel ion |
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