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J Endod：ProGlider, Hyflex EDM和One G Glide Path器械的扭转阻力比较

2019-08-21 lishiting MedSci原创

通道锉扭转强度
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这篇研究的目的是为了比较ProGlider (Dentsply Sirona, Ballaigues, Switzerland), Hyflex EDM (Coltene-Whaledent, Altstätten, Switzerland)和One G (Micro-Mega, Besancon, France)通道锉的扭转阻力。

这篇研究的目的是为了比较ProGlider (Dentsply Sirona， Ballaigues， Switzerland)， Hyflex EDM (Coltene-Whaledent， Altst？tten， Switzerland)和One G (Micro-Mega， Besancon， France)通道锉的扭转阻力。

研究获取15只ProGlider (16.02？08)， 15只Hyflex EDM (10.05)和15只One G (14.03)器械，并使用惯性设计的测试设备检测器械的抗扭强度。数据采用1-way analysis of variance和Tukey post hoc检验进行统计学分析，显著性水平设置为5%。测试样本使用扫描电子显微镜进行观察。

结果显示，Hyflex EDM和ProGlider之间的抗扭转强度值无显著性差异(P > .05)。One G的扭转强度最低(P < .05)。Hyflex EDM在所有器械中的扭转角度值最高(P < .05)。

结论：Hyflex EDM和ProGlider的抗扭转疲劳强度明显高于One G，而Hyflex EDM的扭转角度值最高。扭转阻力的差异可能是与它们不同的设计特点以及生产过程有关。

原始出处：

İnan U， Keskin C. Torsional Resistance of ProGlider， Hyflex EDM， and One G Glide Path Instruments. J Endod. 2019 Aug 10. pii： S0099-2399(19)30501-1. doi： 10.1016/j.joen.2019.06.012.

本文系梅斯医学（MedSci）原创编译整理，转载需授权！

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#插入话题
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    2019-08-22 sunylz

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  2. [GetPortalCommentsPageByObjectIdResponse(id=1602190, encodeId=bc821602190d3, content=<a href='/topic/show?id=2f801469e57' target=_blank style='color:#2F92EE;'>#PRO#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=50, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=14697, encryptionId=2f801469e57, topicName=PRO)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a60b18898917, createdName=sunylz, createdTime=Thu Aug 22 15:13:00 CST 2019, time=2019-08-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=371584, encodeId=f3f53e158456, content=好好好好好好, beContent=null, objectType=article, channel=null, level=null, likeNumber=74, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://cdnapi.center.medsci.cn/medsci/head/2017/08/29/bbc5cc0eed9b8d17623d2fd49dbdf19a.jpg, createdBy=79522135794, createdName=yjs木玉, createdTime=Wed Aug 21 05:58:10 CST 2019, time=2019-08-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=371583, encodeId=59f83e15834d, content=好, beContent=null, objectType=article, channel=null, level=null, likeNumber=82, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6d551998554, createdName=1e1c07bdm01(暂无匿称), createdTime=Wed Aug 21 05:45:54 CST 2019, time=2019-08-21, status=1, ipAttribution=)]
    2019-08-21 yjs木玉

    好好好好好好

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  3. [GetPortalCommentsPageByObjectIdResponse(id=1602190, encodeId=bc821602190d3, content=<a href='/topic/show?id=2f801469e57' target=_blank style='color:#2F92EE;'>#PRO#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=50, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=14697, encryptionId=2f801469e57, topicName=PRO)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a60b18898917, createdName=sunylz, createdTime=Thu Aug 22 15:13:00 CST 2019, time=2019-08-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=371584, encodeId=f3f53e158456, content=好好好好好好, beContent=null, objectType=article, channel=null, level=null, likeNumber=74, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://cdnapi.center.medsci.cn/medsci/head/2017/08/29/bbc5cc0eed9b8d17623d2fd49dbdf19a.jpg, createdBy=79522135794, createdName=yjs木玉, createdTime=Wed Aug 21 05:58:10 CST 2019, time=2019-08-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=371583, encodeId=59f83e15834d, content=好, beContent=null, objectType=article, channel=null, level=null, likeNumber=82, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6d551998554, createdName=1e1c07bdm01(暂无匿称), createdTime=Wed Aug 21 05:45:54 CST 2019, time=2019-08-21, status=1, ipAttribution=)]
    2019-08-21 1e1c07bdm01(暂无匿称)

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