| Resosolv溶塑液和超声K锉用于塑化根管再通治疗的临床研究 |
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| 引用本文： | 时伯红,张文,刘加荣,郑晓丹,张汉东.Resosolv溶塑液和超声K锉用于塑化根管再通治疗的临床研究[J].临床口腔医学杂志,2009,25(6):354-357. |
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| 作者姓名： | 时伯红 张文 刘加荣 郑晓丹 张汉东 |
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| 作者单位： | 1. 山东省日照市人民医院口腔科,山东,日照,276826
2. 华中科技大学同济医学院附属协和医院口腔科,湖北,武汉,430022 |
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| 摘 要： | 目的：评价Resosolv溶塑液辅助，超声根管K锉和不锈钢扩大锉应用于塑化根管再通治疗的临床效果。方法：46个牙86个塑化根管分为2组，实验组用超声K锉和Resosolv液去除根管内塑化物；对照组用G钻、不锈钢扩大锉和Resosolv液去除根管内塑化物。根管再通后进行根管再治疗，冷牙胶侧向加压法充填根管，评价其临床疗效。结果：实验组43个根管中，35个根管疏通成功，根管再通成功率81．39％，平均疏通时间（12．2±4．4）min。对照组43根管中，29个根管疏通成功，根管再通成功率67．44％，平均疏通时间（17．4±5．1）min，实验组根管疏通率较对照组有显著性提高（p〈0．01）。治疗过程中无牙根折裂、台阶形成、根管侧穿或器械折断等并发症发生。前磨牙的成功率明显高于磨牙（p〈0．01）。疏通不成功的根管均为细弯、致密塑化根管。结论：超声根管治疗仪可明显提高塑化根管的再通率，Resosolv溶液有助于提高塑化根管的再通率。
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| 关 键 词： | 超声器械 Resosolv 塑化 根管再通 |
The clinical application of Resosolv and ultrasonic instruments in the retreatment of resinified root canal. |
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| SHI Bo-hong,ZHANG Wen,LIU Jia-rong,ZHENG Xiao-dan,ZHANG Han-dong.The clinical application of Resosolv and ultrasonic instruments in the retreatment of resinified root canal.[J].Journal of Clinical Stomatology,2009,25(6):354-357. |
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| Authors: | SHI Bo-hong ZHANG Wen LIU Jia-rong ZHENG Xiao-dan ZHANG Han-dong |
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| Institution: | SHI Bo-hong1,ZHANG Wen1,LIU Jia-rong2,ZHENG Xiao-dan2,ZHANG Han-dong2. 1.Department of Stomatology,People's Hospital of Rizhao,Sh,ong Rizhao 276826,China,2.Department of Stomatology,Wuhan Union Hospital,Huazhong University of Science , Technology,Hubei Wuhan 430022,China. |
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| Abstract: | Objective:To evaluate the effects of resinified solvate Resosolv and Ultrasonic instruments in the retreatment of resinified root cana1 and to find an effective way to remove the intraradicular resinifying materia1. Method: 46 teeth 86 resinified root canals were randomly divided into experiment group and control group. The experiment group was treated with Resosolv and ultrasonic instrument. The control group was treated by Resosolv and hand instrument. The percentage for removal of resinifying agent and t... |
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| Keywords: | Resosolv |
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