| 手用ProTaper镍钛根管器械在后牙根管治疗中的应用研究 |
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| 引用本文： | 刘泉,张紫英,覃燕玲,周柳艳,熊颖铭.手用ProTaper镍钛根管器械在后牙根管治疗中的应用研究[J].口腔医学,2010,30(3):161-163. |
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| 作者姓名： | 刘泉 张紫英 覃燕玲 周柳艳 熊颖铭 |
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| 作者单位： | 1. 广西医科大学第四附属医院口腔科,柳州,545005
2. 柳州市第三人民医院口腔科,柳州,545007 |
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| 摘 要： | 目的 观察手用镍钛根管器械ProTaper在后牙根管治疗中的效果。方法 220例后牙根管治疗病例随机分为PT组(镍钛根管锉组)110例,392个根管,采用ProTaper手用镍钛锉冠根向深入法预备根管;KH组110例,397个根管,采用ISO标准型不锈钢K型锉和H型锉,冠根向深入法预备根管。比较2组根管预备时间、预备后疼痛发生率、根管充填恰填率。结果 PT组在根管预备时间、根管预备后疼痛发生率上均低于KH组(P<0.05),根管充填恰填率高于KH组(P<0.05),差异有显著性。结论 手用ProTaper能够保持根管初形、省时省力、安全,明显提高根充效果,值得推广。
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| 关 键 词： | 根管治疗 ProTaper手用根管器械 不锈钢K、H型锉 |
Research on applying hand ProTaper NITI instrument in root canal treatment |
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| LIU Quan,ZHANG Zi-ying,QIN Yan-ling,ZHOU Liu-yan,XIONG Ying-ming..Research on applying hand ProTaper NITI instrument in root canal treatment[J].Stomatology,2010,30(3):161-163. |
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| Authors: | LIU Quan ZHANG Zi-ying QIN Yan-ling ZHOU Liu-yan XIONG Ying-ming |
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| Institution: | Department of Stomatology/a>;The Fourth Affiliated Hospital of Guangxi Medical University/a>;Liuzhou 545005/a>;China |
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| Abstract: | Objective To observe the effects of hand ProTaper NITI instrument in the root canal treatment.Methods 220 cases who needed root canal treatment were randomly divided into two groups.The root canals were prepared with hand ProTaper(PT group:110 cases,392 root canals,gradually forward method) and ISO standard stainless steel type K and H files(KH group: 110 patients,397 root canals,gradually forward method),respectively.The preparing time,pain after preparation and root canal obturation effection were evaluat... |
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| Keywords: | root canal treatment hand ProTaper NITI instrument stainless steel K and H files |
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