| ProTaper、WaveOne与ProTaperNext成形弯曲根管能力的比较 |
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| 引用本文： | 刘元元,刘生波.ProTaper、WaveOne与ProTaperNext成形弯曲根管能力的比较[J].口腔医学研究,2018,34(10):1048. |
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| 作者姓名： | 刘元元 刘生波 |
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| 作者单位： | 1. 武汉大学口腔医学院口腔基础医学省部共建国家重点实验室培训基地和口腔生物医学教育部重点实验室 湖北 武汉 430079; 2. 武汉大学口腔医院牙体牙髓一科 湖北 武汉 430079 |
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| 基金项目： | 国家自然科学基金(编号:81102228) |
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| 摘 要： | ProTaper是目前使用较为广泛的镍钛器械之一,但由于质硬及高折断率,限制了其在弯曲根管内的应用。为了改善器械分离,登士柏公司推出了新一代的镍钛系统WaveOne与ProTaperNext。本文从设计特点、机械性能和预备弯曲根管成形能力对ProTaper、WaveOne与ProTaperNext作一综述。
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| 关 键 词： | ProTaper WaveOne ProTaperNext 弯曲根管 根管预备 |
| 收稿时间： | 2017-11-16 |
A Review of Shaping Ability of Curved Root Canals between ProTaper,WaveOne, and ProTaperNext. |
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| LIU Yuan-yuan,LIU Sheng-bo..A Review of Shaping Ability of Curved Root Canals between ProTaper,WaveOne, and ProTaperNext.[J].Journal of Oral Science Research,2018,34(10):1048. |
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| Authors: | LIU Yuan-yuan LIU Sheng-bo |
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| Affiliation: | 1. The State Key Laboratory Breeding Base of Basic Science of Stomatology and Key Laboratory of Oral Biomedicine Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan 430079, China; 2. Department of Endodontics, Hospital of Stomatology, Wuhan University, Wuhan 430079, China. |
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| Abstract: | ProTaper is one of the widest used nickel-titanium instruments. However, because of stiffness and high broken rate, its application in clinical has been limited. Recently, Dentsply has pushed out two different NITIs, i.e. WaveOne and ProTaperNext, which aims to reduce the high broken rate. This review summarizes the design features, mechanical properties, and shaping ability of curved canals. |
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| Keywords: | ProTaper WaveOne ProTaperNext Curved canal Root canal preparation |
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