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Dent Mater J：纤维玻璃的方向对用于CAD/CAM纤维玻璃加强复合树脂块弯曲特质的影响

2019-07-14 lishiting MedSci原创

纤维玻璃复合树脂弯曲强度
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目前，使用平纹玻璃纤维板的纤维玻璃加强复合树脂(FRP)块已经在牙科治疗的CAD/CAM中得到广泛应用。这篇研究的目的是为了评估纤维玻璃板的方向对FRP块弯曲特质的影响。

目前，使用平纹玻璃纤维板的纤维玻璃加强复合树脂(FRP)块已经在牙科治疗的CAD/CAM中得到广泛应用。这篇研究的目的是为了评估纤维玻璃板的方向对FRP块弯曲特质的影响。

研究采用三点弯曲测试检测5种类型的纤维玻璃板样本的弯曲特质。one-way analysis of variance检验结果显示，纤维玻璃板的方向显著影响材料的弯曲强度、0.2%的屈服强度和弯曲模量。当纤维玻璃板的方向垂直于所受力方向时，FRP的弯曲强度值最大，当纤维玻璃板的方向平行于所受力方向时，FRP的弯曲强度值最小。结果表明，FRP块的弯曲特质各异，明显受到纤维玻璃板方向的影响。

原始出处：

Yasue T， Iwasaki N， et al. Effect of fiberglass orientation on flexural properties of fiberglass-reinforced composite resin block for CAD/CAM. Dent Mater J. 2019 Jun 21. doi： 10.4012/dmj.2018-249.

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    2019-08-10 whmdzju

    #CAM#

    0

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    2019-07-16 guozhenyu

    #复合树脂#

    0

  3. [GetPortalCommentsPageByObjectIdResponse(id=1675341, encodeId=0a2b16e53412e, content=<a href='/topic/show?id=cb8a400091' target=_blank style='color:#2F92EE;'>#CAM#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4000, encryptionId=cb8a400091, topicName=CAM)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=16ac27217804, createdName=whmdzju, createdTime=Sat Aug 10 21:16:00 CST 2019, time=2019-08-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1476666, encodeId=7d9514e666692, content=<a href='/topic/show?id=d6b9426165e' target=_blank style='color:#2F92EE;'>#复合树脂#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=42616, encryptionId=d6b9426165e, topicName=复合树脂)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=3c8a7309244, createdName=guozhenyu, createdTime=Tue Jul 16 01:16:00 CST 2019, time=2019-07-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1627592, encodeId=aea9162e59212, content=<a href='/topic/show?id=cea46199eba' target=_blank style='color:#2F92EE;'>#树脂#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=61997, encryptionId=cea46199eba, topicName=树脂)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=378b21121654, createdName=chenshujs, createdTime=Tue Jul 16 01:16:00 CST 2019, time=2019-07-16, status=1, ipAttribution=)]
    2019-07-16 chenshujs

    #树脂#

    0