J Dent Res:基于Thiol-Michael光聚合的牙科修复材料

2018-05-17 lishiting MedSci原创

通过继增长的Thiol-Michael光聚合树脂是现今甲基丙烯酸酯类链增长聚合的替代化学作用方式。因此,它可用来研发和评估作为牙科修复材料的效果。研究探索了阴离子介导的thiol-Michael光聚合所固有的优秀特质,如:在潮湿环境中的快速光固化、产生低应力、酯含量的可调性以及良好的机械性能。应用不含酯的四官能硫醇和紫外线超敏的光发生器以促进Thiol-Michael的光聚合,并且将Thiol-M

通过继增长的Thiol-Michael光聚合树脂是现今甲基丙烯酸酯类链增长聚合的替代化学作用方式。因此,它可用来研发和评估作为牙科修复材料的效果。研究探索了阴离子介导的thiol-Michael光聚合所固有的优秀特质,如:在潮湿环境中的快速光固化、产生低应力、酯含量的可调性以及良好的机械性能。应用不含酯的四官能硫醇和紫外线超敏的光发生器以促进Thiol-Michael的光聚合,并且将Thiol-Michael树脂与不同含量的醇在适宜的光作用下相复合。通过傅立叶变换红外光谱结合张量测量法检测聚合动力学和收缩压力。通过动态力学分析和3点扭曲应力应变实验评估新材料的热机械性能。在不同Thiol-Michael系统和BisGMA/TEGDMA对照之间比较光聚合作用的动力学、聚合收缩应力、玻璃转化温度、弯曲模量、弯曲强度、水吸附/可溶性差异。另外,在水中扩展受试条件前后,检测2种thiol-Michael复合材料和1种对照复合材料的机械性能差异。结果显示,与未充填的二甲基丙烯酸对照相比,所有光催化的thiol-Michael聚合基质有>90%完成转变,并且具有非常微小的聚合收缩。不含酯的t

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    2019-01-26 changfy
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    2018-05-19 diushouji
  3. [GetPortalCommentsPageByObjectIdResponse(id=2008363, encodeId=c8502008363ee, content=<a href='/topic/show?id=1066844469' target=_blank style='color:#2F92EE;'>#HAE#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=8444, encryptionId=1066844469, topicName=HAE)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=32d177, createdName=changfy, createdTime=Sat Jan 26 00:59:00 CST 2019, time=2019-01-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1316355, encodeId=c0fc13163552f, content=<a href='/topic/show?id=f3789349c3' target=_blank style='color:#2F92EE;'>#ICH#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=9349, encryptionId=f3789349c3, topicName=ICH)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c192448, createdName=diushouji, createdTime=Sat May 19 12:59:00 CST 2018, time=2018-05-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1461334, encodeId=5f6b1461334a2, content=<a href='/topic/show?id=67356e62003' target=_blank style='color:#2F92EE;'>#牙科#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=67620, encryptionId=67356e62003, topicName=牙科)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=2d786418402, createdName=xzw115, createdTime=Sat May 19 12:59:00 CST 2018, time=2018-05-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=316128, encodeId=046e316128f9, content=不错的文章值得推荐, beContent=null, objectType=article, channel=null, level=null, likeNumber=73, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=04f22055142, createdName=131****2916, createdTime=Thu May 17 23:00:41 CST 2018, time=2018-05-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=316122, encodeId=4c80316122b7, content=通过继增长的Thiol-Michael光聚合树脂是现今甲基丙烯酸酯类链增长聚合的替代化学作用方式.因此.它可用来研发和评估作为牙科修复材料的效果.研究探索了阴离子介导的thiol-Michael光聚合所固有的优秀特质.如:在潮湿环境中的快速光固化.产生低应力.酯含量的可调性以及良好的机械性能.应用不含酯的四官能硫醇和紫外线超敏的光发生器以促进Thiol-Michael的光聚合.并且将Thiol-Michael树脂与不同含量的醇在适宜的光作用下相复合., beContent=null, objectType=article, channel=null, level=null, likeNumber=57, 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=Thu May 17 22:57:08 CST 2018, time=2018-05-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=316108, encodeId=2204316108b5, content=不错的视频值得拥有, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=eff51996281, createdName=1e1b8538m79(暂无匿称), createdTime=Thu May 17 22:15:35 CST 2018, time=2018-05-17, status=1, ipAttribution=)]
    2018-05-19 xzw115
  4. [GetPortalCommentsPageByObjectIdResponse(id=2008363, encodeId=c8502008363ee, content=<a href='/topic/show?id=1066844469' target=_blank style='color:#2F92EE;'>#HAE#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=8444, encryptionId=1066844469, topicName=HAE)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=32d177, createdName=changfy, createdTime=Sat Jan 26 00:59:00 CST 2019, time=2019-01-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1316355, encodeId=c0fc13163552f, content=<a href='/topic/show?id=f3789349c3' target=_blank style='color:#2F92EE;'>#ICH#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=9349, encryptionId=f3789349c3, topicName=ICH)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c192448, createdName=diushouji, createdTime=Sat May 19 12:59:00 CST 2018, time=2018-05-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1461334, encodeId=5f6b1461334a2, content=<a href='/topic/show?id=67356e62003' target=_blank style='color:#2F92EE;'>#牙科#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=67620, encryptionId=67356e62003, topicName=牙科)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=2d786418402, createdName=xzw115, createdTime=Sat May 19 12:59:00 CST 2018, time=2018-05-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=316128, encodeId=046e316128f9, content=不错的文章值得推荐, beContent=null, objectType=article, channel=null, level=null, likeNumber=73, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=04f22055142, createdName=131****2916, createdTime=Thu May 17 23:00:41 CST 2018, time=2018-05-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=316122, encodeId=4c80316122b7, content=通过继增长的Thiol-Michael光聚合树脂是现今甲基丙烯酸酯类链增长聚合的替代化学作用方式.因此.它可用来研发和评估作为牙科修复材料的效果.研究探索了阴离子介导的thiol-Michael光聚合所固有的优秀特质.如:在潮湿环境中的快速光固化.产生低应力.酯含量的可调性以及良好的机械性能.应用不含酯的四官能硫醇和紫外线超敏的光发生器以促进Thiol-Michael的光聚合.并且将Thiol-Michael树脂与不同含量的醇在适宜的光作用下相复合., beContent=null, objectType=article, channel=null, level=null, likeNumber=57, 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=Thu May 17 22:57:08 CST 2018, time=2018-05-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=316108, encodeId=2204316108b5, content=不错的视频值得拥有, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=eff51996281, createdName=1e1b8538m79(暂无匿称), createdTime=Thu May 17 22:15:35 CST 2018, time=2018-05-17, status=1, ipAttribution=)]
    2018-05-17 131****2916

    不错的文章值得推荐

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  5. [GetPortalCommentsPageByObjectIdResponse(id=2008363, encodeId=c8502008363ee, content=<a href='/topic/show?id=1066844469' target=_blank style='color:#2F92EE;'>#HAE#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=8444, encryptionId=1066844469, topicName=HAE)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=32d177, createdName=changfy, createdTime=Sat Jan 26 00:59:00 CST 2019, time=2019-01-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1316355, encodeId=c0fc13163552f, content=<a href='/topic/show?id=f3789349c3' target=_blank style='color:#2F92EE;'>#ICH#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=9349, encryptionId=f3789349c3, topicName=ICH)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c192448, createdName=diushouji, createdTime=Sat May 19 12:59:00 CST 2018, time=2018-05-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1461334, encodeId=5f6b1461334a2, content=<a href='/topic/show?id=67356e62003' target=_blank style='color:#2F92EE;'>#牙科#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=67620, encryptionId=67356e62003, topicName=牙科)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=2d786418402, createdName=xzw115, createdTime=Sat May 19 12:59:00 CST 2018, time=2018-05-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=316128, encodeId=046e316128f9, content=不错的文章值得推荐, beContent=null, objectType=article, channel=null, level=null, likeNumber=73, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=04f22055142, createdName=131****2916, createdTime=Thu May 17 23:00:41 CST 2018, time=2018-05-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=316122, encodeId=4c80316122b7, content=通过继增长的Thiol-Michael光聚合树脂是现今甲基丙烯酸酯类链增长聚合的替代化学作用方式.因此.它可用来研发和评估作为牙科修复材料的效果.研究探索了阴离子介导的thiol-Michael光聚合所固有的优秀特质.如:在潮湿环境中的快速光固化.产生低应力.酯含量的可调性以及良好的机械性能.应用不含酯的四官能硫醇和紫外线超敏的光发生器以促进Thiol-Michael的光聚合.并且将Thiol-Michael树脂与不同含量的醇在适宜的光作用下相复合., beContent=null, objectType=article, channel=null, level=null, likeNumber=57, 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=Thu May 17 22:57:08 CST 2018, time=2018-05-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=316108, encodeId=2204316108b5, content=不错的视频值得拥有, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=eff51996281, createdName=1e1b8538m79(暂无匿称), createdTime=Thu May 17 22:15:35 CST 2018, time=2018-05-17, status=1, ipAttribution=)]
    2018-05-17 有备才能无患

    通过继增长的Thiol-Michael光聚合树脂是现今甲基丙烯酸酯类链增长聚合的替代化学作用方式.因此.它可用来研发和评估作为牙科修复材料的效果.研究探索了阴离子介导的thiol-Michael光聚合所固有的优秀特质.如:在潮湿环境中的快速光固化.产生低应力.酯含量的可调性以及良好的机械性能.应用不含酯的四官能硫醇和紫外线超敏的光发生器以促进Thiol-Michael的光聚合.并且将Thiol-Michael树脂与不同含量的醇在适宜的光作用下相复合.

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    2018-05-17 1e1b8538m79(暂无匿称)

    不错的视频值得拥有

    0

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