3种往复旋转单支镍钛器械预备模拟弯曲根管的效果比较

doi:10.13481/j.1671-587x.20170113

吉林大学学报(医学版) ›› 2017, Vol. 43 ›› Issue (01): 62-65.doi: 10.13481/j.1671-587x.20170113

3种往复旋转单支镍钛器械预备模拟弯曲根管的效果比较

王静, 王成坤, 唐晓丽, 孙颖, 周元元, 焦珊

吉林大学口腔医院牙体牙髓病科, 吉林长春 130021

收稿日期:2016-06-23 出版日期:2017-01-28 发布日期:2017-02-08
通讯作者: 王成坤,教授,硕士研究生导师(Tel:0431-88975348,E-mail:wck1964@163.com) E-mail:wck1964@163.com
作者简介:王静(1991-),女,内蒙古自治区赤峰市人,在读医学硕士,主要从事牙体牙髓病临床治疗方面的研究。
基金资助:
吉林省科技厅科技发展计划项目资助课题（20140414010GH）

Comparison between three kinds of reciprocating nickel-titanium instruments in resin simulated canals

WANG Jing, WANG Chengkun, TANG Xiaoli, SUN Ying, ZHOU Yuanyuan, JIAO Shan

Department of Dental and Endodontics, Stomatology Hospital, Jilin University, Changchun 130021, China

Received:2016-06-23 Online:2017-01-28 Published:2017-02-08

摘要/Abstract

摘要：

目的：比较3种往复旋转单支镍钛器械预备模拟弯曲根管的切割能力和成形能力，为其临床应用提供参考。方法：选取30个单弯树脂模拟根管模块，随机分为Reciproc组、One file组和WaveOne组，每组10个模块。按厂家提供的使用说明预备模拟根管，记录根管预备时间、预备前后模块的质量差，测量根管弯曲角度的变化及镍钛器械中心定位能力。结果：WaveOne组的根管预备时间较其他2组长（P<0.05）；3组镍钛器械根管预备前后模块的质量差比较差异无统计学意义（P>0.05）；3组镍钛器械预备前后模拟根管弯曲角度的差值比较差异无统计学意义（P>0.05）。距离根尖孔5mm处，Reciproc组和One file组的中心定位能力优于WaveOne组（P<0.05）；在距离根尖孔6和7mm处，One file组的中心定位能力优于其他2组（P<0.05）。结论：WaveOne、Reciproc和One file3种往复旋转单支镍钛器械均可较好地保持模拟根管的原始形态。WaveOne预备根管的效率低于其他2组。One file在各段根管的中心定位能力均高于其他2组。

关键词: 往复旋转, 单支锉, 切割能力, 成形能力

Abstract:

Objective: To compare the shaping and cutting capabilities of three kinds of nickel-titanium instruments in resin simulated root canals,and to provide the reference for their clinical application.Methods: A total of 30 simulated resin blocks were randomly divided into Reciproc,One file,and WaveOne groups(n=10).The preparation time,reduction in weight after preparation,the changes in canal curvature and centering capability were measured.Results: The preparation time in WaveOne group was longer than other two groups (P<0.05).The reduction in weight after preparation had no significantly difference in three groups(P>0.05). The changes of canal curvature among the three groups were not significantly different (P>0.05).At the 5 mm point,the centering capabilities in Reciproc and One file groups were significantly better than that in WaveOne group (P<0.05),and the centering capabilities in One file group were significantly better than those in other two groups at the 6 and 7 mm points(P<0.05).Conclusion: WaveOne,Reciproc,and One file can maintain the original canal curvature. The efficacy of WaveOne is lower than other two groups;One file exhibits superior centering capability in the preparation of canal compared with other two groups.

Key words: single files, cutting capability, reciprocating movement, shaping capability

中图分类号:

R781.05

王静, 王成坤, 唐晓丽, 孙颖, 周元元, 焦珊. 3种往复旋转单支镍钛器械预备模拟弯曲根管的效果比较[J]. 吉林大学学报(医学版), 2017, 43(01): 62-65.

WANG Jing, WANG Chengkun, TANG Xiaoli, SUN Ying, ZHOU Yuanyuan, JIAO Shan. Comparison between three kinds of reciprocating nickel-titanium instruments in resin simulated canals[J]. Journal of Jilin University Medicine Edition, 2017, 43(01): 62-65.

参考文献

[1] Walia HM,Brantley WA,Gerstein H. An initial investigation of the bending and torsional properties of nitinol root canal files[J].J Endod, 1988,14(7):346-351.
[2] Yoo YS,Cho YB.A comparison of the shaping ability of reciprocating NiTi instruments in simulated curved canals[J].Restor Dent Endod,2012,37(4):220-227.
[3] 邵彤菲,侯晓玫,侯本祥.往复运动镍钛锉根管预备成形能力的体外研究[J].华西口腔医学杂志,2014,32(6):606-610.
[4] Giuliani V,Di Nasso L,Pace R,etal.Shaping ability of waveone primary reciprocating files and ProTaper system used in continuous and reciprocating motion[J].J Endod,2014,40(9):1468-1471.
[5] SchneiderSW.A comparison of canal preparations instraightand curved root canals[J].Oral Surg OralMedOralPathol,1971,32(2):271-275.
[6] Glossen CR,Haller RH,Dove SB,et al.A comparison of root canal preparations using Ni-Ti hand,Ni-Ti engine-driven,and K-Flex endodontic instruments[J].J Endod,1995,21(3):146-151.
[7] Thompson SA.An overview of nickel-titanium alloys used in dentistry[J].Int Endod J,2000,33(4):297-310.
[8] YaredG.CanalpreparationusingonlyoneNi-Tirotaryinstrument:preliminary observations[J].Int Endod J,2008,41(4):339-344.
[9] De-DeusG,MoreiraEJ,LopesHP,etal.Extendedcyclic fatigue lifeof F2ProTaper instruments susedin reciprocating movement[J].Int Endod J,2010,43(12):1063-1068.
[10] Maia Filho EM,Rizzi Cde C, Coelho MB,etal.Shaping ability of Reciproc,UnicOne,and Protaper Universal in simulated root canals[J].Sci World J,2015,2015:690854.
[11] Barbieri N,Leonardi DP,Baechtold MS,et al.Influence of cervical preflaring on apical transportation in curved root canals instrumented by reciprocating file systems[J].BMC Oral Health,2015,15(1):149-153.
[12] Berutti E,Paolino DS,Chiandussi G.Root canal anatomy preservation of WaveOne reciprocating files with or without glide path.[J].J Endod,2012,38(1):101-104.
[13] Naseri M,Paymanpour P,Kangarloo A,et al.Influence of motion pattern on apical transportation and centering ability of WaveOne single-file technique in curved root canals[J].Dent Res J(Isfahan),2016,13(1):13-17.
[14] 王成坤,焦珊,郭秦榕.非国际化标准机用镍钛根管预备器械研究进展[J].吉林大学学报:医学版,2012,38(3):607-610.
[15] Montalvão D,Alçada FS.Numeric comparison of the static mechanical behavior between ProFile GT and ProFile GT series X rotary nickel-titanium files[J].J Endod,2011,37(8):1158-1161.
[16] Nagar N,Dhingra A,Sapra V.Influence of the glide path on various parameters of root canal prepared with WaveOne reciprocating file using cone beam computed tomography[J].Dent Res J,2015,12(6):534-540.

3种往复旋转单支镍钛器械预备模拟弯曲根管的效果比较

Comparison between three kinds of reciprocating nickel-titanium instruments in resin simulated canals

RichHTML

PDF (PC)

赞

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 6

Metrics

本文评价

推荐阅读 0

[1]	孙颖, 王成坤, 周园园, 唐晓丽, 秦娇娇, 朱亚平, 焦珊. 3种往复旋转单支镍钛器械预备人下颌标本切牙根管后牙根微裂形成的比较[J]. 吉林大学学报(医学版), 2018, 44(01): 121-125.
[2]	陈飞, 史金先, 焦鹏, 金权, 许立硕, 张莉, 马宁. 不良修复体致前牙区残根残冠患者的牙周手术治疗1例报告及文献复习[J]. 吉林大学学报(医学版), 2018, 44(01): 170-174.
[3]	姚亚男, 姚华, 闫朵朵, 吕科佳, 龚励军, 汪国华. 口腔扁平苔藓与白色念珠菌感染关联性的Meta分析[J]. 吉林大学学报(医学版), 2017, 43(05): 967-974.
[4]	姚亚男，汪国华，姚华. 牙髓血管再生术临床应用的研究进展[J]. 吉林大学学报(医学版), 2014, 40(06): 1330-1334.
[5]	黄巍\|李青山\|魏晓曦\|李祥伟. 3种不同根管预备系统预备弯曲根管效果比较[J]. J4, 2011, 37(3): 542-544.
[6]	李雯, 尹硕, 张娟, 王贺, 甘抗, 马珊珊, 张颖丽. 结缔组织生长因子盖髓剂对牙髓组织形态学的影响及其意义[J]. 吉林大学学报(医学版), 2015, 41(01): 110-113.