| 防止前牙根管治疗后牙冠变色的临床研究 |
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| 引用本文： | 夏敏,潘志红,岳亚莉. 防止前牙根管治疗后牙冠变色的临床研究[J]. 临床口腔医学杂志, 2004, 20(5): 287-288 |
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| 作者姓名： | 夏敏 潘志红 岳亚莉 |
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| 作者单位： | 1. 江门市口腔医院,广东,江门,529000
2. 江门五邑大学卫生科 |
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| 基金项目： | 广东省江门市卫生局科研基金资助 (0 3A0 1 2 ) |
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| 摘 要： | 目的 :探讨一种防止根管治疗后牙冠变色的方法。方法 :采用自身对照和用比色板比色的方法 ,观察在根管治疗中使用 3 0 %过饱和草酸钾封闭牙本质小管后牙冠的颜色变化。结果 :治疗半年后两组病例牙冠变色无显著性差异 ;治疗后 1年 ,两组牙冠变色有显著性差异。结论 :在根管治疗中使用草酸钾封闭牙本质小管 ,可有效地防止或减少牙冠变色。
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| 关 键 词： | 根管治疗 变色牙 草酸钾 |
| 文章编号： | 1003-1634(2004)05-0287-02 |
Clinical investigation of preventing from crown surface discoloration after root canal therapy |
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| XIA Min,PAN Zhi-hong,YUE Ya-li. Jiangmen Stomatological Hospital,Guangdong ,China. Clinical investigation of preventing from crown surface discoloration after root canal therapy[J]. Journal of Clinical Stomatology, 2004, 20(5): 287-288 |
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| Authors: | XIA Min PAN Zhi-hong YUE Ya-li. Jiangmen Stomatological Hospital Guangdong China |
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| Affiliation: | XIA Min,PAN Zhi-hong,YUE Ya-li. Jiangmen Stomatological Hospital,Guangdong 529000,China |
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| Abstract: | Objective:To investigate the methods of preventing from crown surface discoloration in root canal therapy Methods Obtain the change of the teeth colour after using 30% dipossium oxalete to seal dentinal tubule and did not using it in root canal therapy with self-control and colorimetry.Result: The crown surface discoloration in 2 groups shows no significant differenies (P>0.05) in 6 months, but there is significant differenies (P<0.05)in 12 months. Conclusion: It could effectly prevent or reduce the teeth crown from discolorating that sealing dentinal tubules with dipossium oxalete in root canal therapy. |
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| Keywords: | root canal therapy crown discoloration dipossium oxalete |
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