J Endod:口咽癌患者放疗后后牙牙髓状态的变化:术后1年随访

2018-02-26 lishiting MedSci原创

经历放疗的患者其牙齿的牙髓活力测试反应可能为阴性。这篇研究的目的是为了评估经历放疗的口咽癌患者术后4、6和12月时的后牙牙髓活力变化。

经历放疗的患者其牙齿的牙髓活力测试反应可能为阴性。这篇研究的目的是为了评估经历放疗的口咽癌患者术后4、6和12月时的后牙牙髓活力变化。

研究对79名诊断为恶性口咽癌患者经过化疗后,通过冷热刺激和电活力测试检验每名患者4颗牙齿的牙髓活力状况,每象限一颗牙齿。在5个不同的时间节点记录测试结果(TPs):放疗前(TP1),剂量在66-70 Gy的放疗后(TP2),完成放疗4个月(TP3),完成放疗6个月(TP4)和完成放疗12个月(TP5)。

结果显示,在TP1时,所有288颗牙齿的冷热刺激和电活力牙髓测试(EPT)结果均呈阳性(100%)。在TP4和TP5时,所有牙齿对冷刺激的反应均呈阴性(100%),而在观察期间,牙齿的EPT值逐渐变高。而在不同TPs之间,阳性反应牙齿的数量具有显著性差异。

结论:口咽癌患者在接受剂量为66-70 Gy的放疗后,其牙齿的牙髓活力从TP1至TP5逐渐降低。在TP4(6个月)和TP5(12个月),所有牙齿对冷刺激均无反应,而从TP1至TP5,牙齿的EPT值逐渐变高。并且这一结果具有显著性差异。

原始出处

Gupta N, Grewal MS, et al. Dental Pulp Status of Posterior Teeth in Patients with Oral and Oropharyngeal Cancer Treated with Radiotherapy: 1-year Follow-up. J Endod. 2018 Feb 13. pii: S0099-2399(17)31308-0. doi: 10.1016/j.joen.2017.12.017.

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    2018-10-24 jxrzshh
  2. [GetPortalCommentsPageByObjectIdResponse(id=1669648, encodeId=d559166964850, content=<a href='/topic/show?id=c7ca6e660ab' target=_blank style='color:#2F92EE;'>#牙髓#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, 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=Wed Oct 24 05:37:00 CST 2018, time=2018-10-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=291802, encodeId=131e291802c0, content=不错的文章值得推荐, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=04f22055142, createdName=131****2916, createdTime=Wed Feb 28 22:52:56 CST 2018, time=2018-02-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1350646, encodeId=974a135064664, content=<a href='/topic/show?id=40f2381e4a6' target=_blank style='color:#2F92EE;'>#口咽癌#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=38174, encryptionId=40f2381e4a6, topicName=口咽癌)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=zhaojie88, createdTime=Wed Feb 28 13:37:00 CST 2018, time=2018-02-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=291201, encodeId=02cd29120188, content=经历放疗的患者其牙齿的牙髓活力测试反应可能为阴性.这篇研究的目的是为了评估经历放疗的口咽癌患者术后4.6和12月时的后牙牙髓活力变化., beContent=null, objectType=article, channel=null, level=null, likeNumber=62, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo7cJ6ejWUr2nIia8qOvAKNdLHr32Df6G8iaoaOx6pHaoiacwp26DaslxZHCGbibZhhCGven4rvmWP60GahtzgFjgCjR/0, createdBy=6b111703011, createdName=有备才能无患, createdTime=Mon Feb 26 23:22:42 CST 2018, time=2018-02-26, status=1, ipAttribution=)]
    2018-02-28 131****2916

    不错的文章值得推荐

    0

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  4. [GetPortalCommentsPageByObjectIdResponse(id=1669648, encodeId=d559166964850, content=<a href='/topic/show?id=c7ca6e660ab' target=_blank style='color:#2F92EE;'>#牙髓#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, 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=Wed Oct 24 05:37:00 CST 2018, time=2018-10-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=291802, encodeId=131e291802c0, content=不错的文章值得推荐, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=04f22055142, createdName=131****2916, createdTime=Wed Feb 28 22:52:56 CST 2018, time=2018-02-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1350646, encodeId=974a135064664, content=<a href='/topic/show?id=40f2381e4a6' target=_blank style='color:#2F92EE;'>#口咽癌#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=38174, encryptionId=40f2381e4a6, topicName=口咽癌)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=zhaojie88, createdTime=Wed Feb 28 13:37:00 CST 2018, time=2018-02-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=291201, encodeId=02cd29120188, content=经历放疗的患者其牙齿的牙髓活力测试反应可能为阴性.这篇研究的目的是为了评估经历放疗的口咽癌患者术后4.6和12月时的后牙牙髓活力变化., beContent=null, objectType=article, channel=null, level=null, likeNumber=62, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo7cJ6ejWUr2nIia8qOvAKNdLHr32Df6G8iaoaOx6pHaoiacwp26DaslxZHCGbibZhhCGven4rvmWP60GahtzgFjgCjR/0, createdBy=6b111703011, createdName=有备才能无患, createdTime=Mon Feb 26 23:22:42 CST 2018, time=2018-02-26, status=1, ipAttribution=)]
    2018-02-26 有备才能无患

    经历放疗的患者其牙齿的牙髓活力测试反应可能为阴性.这篇研究的目的是为了评估经历放疗的口咽癌患者术后4.6和12月时的后牙牙髓活力变化.

    0

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