J Endod:阿替卡因的3种注射方法对罹患有症状不可逆牙髓炎下颌**磨牙的成功率:一项临床配对随机双盲试验

2018-09-14 lishiting MedSci原创

之前的研究已有报道,罹患有症状不可逆牙髓炎的下颌磨牙难以获得理想的麻醉效果,追加注射麻药几乎不可避免。这篇研究的目的是为了评估3种阿替卡因的注射方法对罹患有症状不可逆牙髓炎下颌第一磨牙的麻醉效力:在施以牙髓治疗前,分别采用下牙槽神经阻滞麻醉(IANB)、IANB辅以牙周膜内注射和IANB辅以颊侧浸润麻醉。


之前的研究已有报道,罹患有症状不可逆牙髓炎的下颌磨牙难以获得理想的麻醉效果,追加注射麻药几乎不可避免。这篇研究的目的是为了评估3种阿替卡因的注射方法对罹患有症状不可逆牙髓炎下颌第一磨牙的麻醉效力:在施以牙髓治疗前,分别采用下牙槽神经阻滞麻醉(IANB)、IANB辅以牙周膜内注射和IANB辅以颊侧浸润麻醉。

研究选取96名下颌第一磨牙罹患有症状不可逆牙髓炎的患者(54 women and 42 men),并按照注射方法的不同随机分为3组(n = 32):组1,常规IANB注射;组2,常规IANB注射后(after 15 minutes)待嘴唇深度麻木后施以颊侧浸润麻醉;组3,IANB注射,在IANB注射15分钟后待嘴唇深度麻木后施以牙周膜内注射。在IANB后20分钟,开始牙髓治疗。麻醉剂为含1:100,000肾上腺素的4%阿替卡因。成功标准为在开髓预备或最初探查根管时通过视觉类比量表确定的无或轻微疼痛。数据使用chi-square和Mann-Whitney U检验进行统计学评估,显著性水平设置为P < .05。

结果显示,IANBs辅以牙周膜注射的成功率为75%,IANBs辅以颊侧浸润注射的成功率为65.6%,仅IANBs的成功率为28.1%。

结论:基于此项研究结果,可以认为:在牙髓治疗前,采用阿替卡因施以IANBs时辅以牙周膜注射或颊侧注射会增加其成功率。同样,没有任何一种方法对所有患者可实现完全麻醉。

原始出处:

Shahi S, Rahimi S, et al. Success Rate of 3 Injection Methods with Articaine for Mandibular First Molars with Symptomatic Irreversible Pulpitis: A CONSORT Randomized Double-blind Clinical Trial. J Endod. 2018 Aug 30. pii: S0099-2399(18)30474-6. doi: 10.1016/j.joen.2018.07.010.

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    2018-12-21 xlysu
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    2019-02-08 jxrzshh
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    2018-09-16 xlxchina
  6. [GetPortalCommentsPageByObjectIdResponse(id=1699744, encodeId=7f261699e440c, content=<a href='/topic/show?id=dd152024130' target=_blank style='color:#2F92EE;'>#下颌#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=19, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=20241, encryptionId=dd152024130, topicName=下颌)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=1c4f29973299, createdName=xlysu, createdTime=Fri Dec 21 11:18:00 CST 2018, time=2018-12-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1669705, encodeId=b5371669e05a7, content=<a href='/topic/show?id=c7ca6e660ab' target=_blank style='color:#2F92EE;'>#牙髓#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=20, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=67660, encryptionId=c7ca6e660ab, topicName=牙髓)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=5eeb26562774, createdName=jxrzshh, createdTime=Fri Feb 08 16:18:00 CST 2019, time=2019-02-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2078407, encodeId=638620e840726, content=<a href='/topic/show?id=4b2b9e845a0' target=_blank style='color:#2F92EE;'>#阿替卡因#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=97845, encryptionId=4b2b9e845a0, topicName=阿替卡因)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=44a360, createdName=jklm09, createdTime=Sun Jan 27 07:18:00 CST 2019, time=2019-01-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1496168, encodeId=23ce149616868, content=<a href='/topic/show?id=ad2c6e6792e' target=_blank style='color:#2F92EE;'>#牙髓炎#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=67679, encryptionId=ad2c6e6792e, topicName=牙髓炎)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=dc8c9243767, createdName=hb2011ye, createdTime=Sun Sep 16 01:18:00 CST 2018, time=2018-09-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1573074, encodeId=d9c815e3074c6, content=<a href='/topic/show?id=fef43e52220' target=_blank style='color:#2F92EE;'>#双盲#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=37522, encryptionId=fef43e52220, topicName=双盲)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=db3115807173, createdName=xlxchina, createdTime=Sun Sep 16 01:18:00 CST 2018, time=2018-09-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1576190, encodeId=9e6115e61906c, content=<a href='/topic/show?id=05a7e3816d7' target=_blank style='color:#2F92EE;'>#磨牙#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=23, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=73816, encryptionId=05a7e3816d7, topicName=磨牙)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a12645, createdName=docwu2019, createdTime=Sun Sep 16 01:18:00 CST 2018, time=2018-09-16, status=1, ipAttribution=)]
    2018-09-16 docwu2019

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