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Dent Mater J：不同二氧化硅类涂层对Y-TZP与牛牙本质粘接强度的影响

2019-11-13 lishiting MedSci原创

硅类涂层粘接
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这篇研究的目的是为了评估不同二氧化硅类涂层对Y-TZP与牛牙本质之间剪切粘接强度(SBS)的影响。

这篇研究的目的是为了评估不同二氧化硅类涂层对Y-TZP与牛牙本质之间剪切粘接强度(SBS)的影响。

研究将3种不同类别的二氧化硅类涂层用于Y-TZP表面：摩擦化学二氧化硅类涂层、玻璃化（上釉涂层）和复合树脂烧结。在氢氟酸(HF)处理与否的情况下，在二氧化硅涂层处理过的Y-TZP表面施以硅烷偶联剂(SIL)处理。采用一步法粘接剂粘接二氧化硅涂层的Y-TZP并通过不含MDP树脂水门汀粘接于牛牙本质上。

结果显示，各实验组中，摩擦化学二氧化硅涂层组的SBS值最低，而HF+SIL亚组在玻璃化后表现出最高的SBS值(p<0.05)。氢氟酸的酸蚀并未影响摩擦化学二氧化硅涂层组的SBS值，但却显著改变了玻璃化和复合树脂烧结组的SBS值(p<0.05)。

原始出处：

Lim MJ， Kim TG， et al. Effects of different silica-based layer coatings on bond strength of Y-TZP to bovine dentin. Dent Mater J. 2019 Nov 6. doi： 10.4012/dmj.2018-317.

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    2019-11-16 guojianrong

    #二氧化硅#

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  2. [GetPortalCommentsPageByObjectIdResponse(id=1744722, encodeId=72b81e447220f, content=<a href='/topic/show?id=797023963a3' target=_blank style='color:#2F92EE;'>#二氧化硅#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=44, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=23963, encryptionId=797023963a3, topicName=二氧化硅)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=61ab35418786, createdName=guojianrong, createdTime=Sat Nov 16 06:47:00 CST 2019, time=2019-11-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=375290, encodeId=1f693e5290ba, content=学习了，不错的话题，非常精彩，受益非浅, beContent=null, objectType=article, channel=null, level=null, likeNumber=58, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7b005228115, createdName=14794e5bm67(暂无昵称), createdTime=Fri Nov 15 18:37:18 CST 2019, time=2019-11-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1441969, encodeId=3cd21441969e3, content=<a href='/topic/show?id=67526e55924' target=_blank style='color:#2F92EE;'>#牙本质#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=67559, encryptionId=67526e55924, topicName=牙本质)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=37364903098, createdName=ms8538335253054589, createdTime=Fri Nov 15 13:47:00 CST 2019, time=2019-11-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1618120, encodeId=bbc11618120f9, content=<a href='/topic/show?id=b08de6240de' target=_blank style='color:#2F92EE;'>#粘接强度#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=76240, encryptionId=b08de6240de, topicName=粘接强度)], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/aLGWoFXAyMbIu3qymFOyheQLjPSX3OUs5GmkyBlcCOwTPIeq3why9NGibxxUqYo6hcx8qZLHZFgNPnBK1yzWeOFpyg2OnWOt0/0, createdBy=fa4716, createdName=仁心济世, createdTime=Fri Nov 15 13:47:00 CST 2019, time=2019-11-15, status=1, ipAttribution=)]
    2019-11-15 14794e5bm67(暂无昵称)

    学习了，不错的话题，非常精彩，受益非浅

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    2019-11-15 ms8538335253054589

    #牙本质#

    0

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    2019-11-15 仁心济世

    #粘接强度#

    0