Baidu
map

Dent Mater J:羟基磷灰石包裹改善TiO2纳米管表面的成骨细胞粘附和骨整合

2018-12-20 lishiting MedSci原创

这篇研究的目的是为了通过阳极氧化(AO)辅以额外的羟基磷灰石包裹构建钛(Ti)表面的TiO2纳米管图层以形成AO/HA表面。

这篇研究的目的是为了通过阳极氧化(AO)辅以额外的羟基磷灰石包裹构建钛(Ti)表面的TiO2纳米管图层以形成AO/HA表面。

体外细胞活性的检测显示,AO表面,特别是AO/HA表面,可以促进成骨细胞最初的粘附、增殖和分化。并且,改良AO和AO/HA表面可以上调成骨和粘附标志物的基因表达:I型胶原、骨桥蛋白(OPN)、骨钙素(OCN)和纽蛋白。另外,体内实验显示,AO表面、特别是AO/HA表面比Ti表现出更早的骨整合和更强的骨结合能力。

这些结果展示了纳米形貌和HA之间协同促进成骨细胞的粘附、增殖、分化和骨整合。结果代表了一种更有希望的改良种植体表面的方法。

原始出处:

Li Y, Li B, et al. Improved osteoblast adhesion and osseointegration on TiO2 nanotubes surface with hydroxyapatite coating. Dent Mater J. 2018 Dec 11. doi: 10.4012/dmj.2018-118.

本文系梅斯医学(MedSci)原创编译整理,转载需授权!

版权声明:
本网站所有内容来源注明为“梅斯医学”或“MedSci原创”的文字、图片和音视频资料,版权均属于梅斯医学所有。非经授权,任何媒体、网站或个人不得转载,授权转载时须注明来源为“梅斯医学”。其它来源的文章系转载文章,或“梅斯号”自媒体发布的文章,仅系出于传递更多信息之目的,本站仅负责审核内容合规,其内容不代表本站立场,本站不负责内容的准确性和版权。如果存在侵权、或不希望被转载的媒体或个人可与我们联系,我们将立即进行删除处理。
在此留言
评论区 (6)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=1351919, encodeId=230c135191927, content=<a href='/topic/show?id=e95954093cd' target=_blank style='color:#2F92EE;'>#成骨#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=86, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=54093, encryptionId=e95954093cd, topicName=成骨)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=zhaojie88, createdTime=Sat Dec 22 13:26:00 CST 2018, time=2018-12-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1495111, encodeId=19bf149511170, content=<a href='/topic/show?id=3c0b10182102' target=_blank style='color:#2F92EE;'>#骨细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=139, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=101821, encryptionId=3c0b10182102, topicName=骨细胞)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=723c9147696, createdName=jj000004, createdTime=Sat Dec 22 13:26:00 CST 2018, time=2018-12-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1521764, encodeId=96fd1521e64ef, content=<a href='/topic/show?id=0b8f101e026a' target=_blank style='color:#2F92EE;'>#骨整合#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=67, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=101702, encryptionId=0b8f101e026a, topicName=骨整合)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=03f111392267, createdName=bnurmamat, createdTime=Sat Dec 22 13:26:00 CST 2018, time=2018-12-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1622147, encodeId=f838162214ec2, content=<a href='/topic/show?id=f41b8000867' target=_blank style='color:#2F92EE;'>#羟基磷灰石#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=103, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=80008, encryptionId=f41b8000867, topicName=羟基磷灰石)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=395f25, createdName=爆笑小医, createdTime=Sat Dec 22 13:26:00 CST 2018, time=2018-12-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=355970, encodeId=a4143559e0da, content=学习了,谢谢分享。, beContent=null, objectType=article, channel=null, level=null, likeNumber=86, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/xkvRjYnJzzRJ2R0y7VhicibvkjPWHjIMmu4ZpKnE9cWAu4lVicS3uDUCfF4M4JWvrkrYfpb2KehPV0Ee29tPqyPEebBUibiaKhnvD/0, createdBy=f8412001184, createdName=惠映实验室, createdTime=Thu Dec 20 23:34:24 CST 2018, time=2018-12-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=355966, encodeId=c7e635596688, content=了解一下,谢谢分享!, beContent=null, objectType=article, channel=null, level=null, likeNumber=93, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cdnapi.center.medsci.cn/medsci/head/2019/12/23/2f51002e1349ccda5be11c1eea1e1e60.jpg, createdBy=a22097948, createdName=天地飞扬, createdTime=Thu Dec 20 23:28:15 CST 2018, time=2018-12-20, status=1, ipAttribution=)]
    2018-12-22 zhaojie88
  2. [GetPortalCommentsPageByObjectIdResponse(id=1351919, encodeId=230c135191927, content=<a href='/topic/show?id=e95954093cd' target=_blank style='color:#2F92EE;'>#成骨#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=86, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=54093, encryptionId=e95954093cd, topicName=成骨)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=zhaojie88, createdTime=Sat Dec 22 13:26:00 CST 2018, time=2018-12-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1495111, encodeId=19bf149511170, content=<a href='/topic/show?id=3c0b10182102' target=_blank style='color:#2F92EE;'>#骨细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=139, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=101821, encryptionId=3c0b10182102, topicName=骨细胞)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=723c9147696, createdName=jj000004, createdTime=Sat Dec 22 13:26:00 CST 2018, time=2018-12-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1521764, encodeId=96fd1521e64ef, content=<a href='/topic/show?id=0b8f101e026a' target=_blank style='color:#2F92EE;'>#骨整合#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=67, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=101702, encryptionId=0b8f101e026a, topicName=骨整合)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=03f111392267, createdName=bnurmamat, createdTime=Sat Dec 22 13:26:00 CST 2018, time=2018-12-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1622147, encodeId=f838162214ec2, content=<a href='/topic/show?id=f41b8000867' target=_blank style='color:#2F92EE;'>#羟基磷灰石#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=103, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=80008, encryptionId=f41b8000867, topicName=羟基磷灰石)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=395f25, createdName=爆笑小医, createdTime=Sat Dec 22 13:26:00 CST 2018, time=2018-12-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=355970, encodeId=a4143559e0da, content=学习了,谢谢分享。, beContent=null, objectType=article, channel=null, level=null, likeNumber=86, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/xkvRjYnJzzRJ2R0y7VhicibvkjPWHjIMmu4ZpKnE9cWAu4lVicS3uDUCfF4M4JWvrkrYfpb2KehPV0Ee29tPqyPEebBUibiaKhnvD/0, createdBy=f8412001184, createdName=惠映实验室, createdTime=Thu Dec 20 23:34:24 CST 2018, time=2018-12-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=355966, encodeId=c7e635596688, content=了解一下,谢谢分享!, beContent=null, objectType=article, channel=null, level=null, likeNumber=93, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cdnapi.center.medsci.cn/medsci/head/2019/12/23/2f51002e1349ccda5be11c1eea1e1e60.jpg, createdBy=a22097948, createdName=天地飞扬, createdTime=Thu Dec 20 23:28:15 CST 2018, time=2018-12-20, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=1351919, encodeId=230c135191927, content=<a href='/topic/show?id=e95954093cd' target=_blank style='color:#2F92EE;'>#成骨#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=86, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=54093, encryptionId=e95954093cd, topicName=成骨)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=zhaojie88, createdTime=Sat Dec 22 13:26:00 CST 2018, time=2018-12-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1495111, encodeId=19bf149511170, content=<a href='/topic/show?id=3c0b10182102' target=_blank style='color:#2F92EE;'>#骨细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=139, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=101821, encryptionId=3c0b10182102, topicName=骨细胞)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=723c9147696, createdName=jj000004, createdTime=Sat Dec 22 13:26:00 CST 2018, time=2018-12-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1521764, encodeId=96fd1521e64ef, content=<a href='/topic/show?id=0b8f101e026a' target=_blank style='color:#2F92EE;'>#骨整合#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=67, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=101702, encryptionId=0b8f101e026a, topicName=骨整合)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=03f111392267, createdName=bnurmamat, createdTime=Sat Dec 22 13:26:00 CST 2018, time=2018-12-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1622147, encodeId=f838162214ec2, content=<a href='/topic/show?id=f41b8000867' target=_blank style='color:#2F92EE;'>#羟基磷灰石#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=103, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=80008, encryptionId=f41b8000867, topicName=羟基磷灰石)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=395f25, createdName=爆笑小医, createdTime=Sat Dec 22 13:26:00 CST 2018, time=2018-12-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=355970, encodeId=a4143559e0da, content=学习了,谢谢分享。, beContent=null, objectType=article, channel=null, level=null, likeNumber=86, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/xkvRjYnJzzRJ2R0y7VhicibvkjPWHjIMmu4ZpKnE9cWAu4lVicS3uDUCfF4M4JWvrkrYfpb2KehPV0Ee29tPqyPEebBUibiaKhnvD/0, createdBy=f8412001184, createdName=惠映实验室, createdTime=Thu Dec 20 23:34:24 CST 2018, time=2018-12-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=355966, encodeId=c7e635596688, content=了解一下,谢谢分享!, beContent=null, objectType=article, channel=null, level=null, likeNumber=93, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cdnapi.center.medsci.cn/medsci/head/2019/12/23/2f51002e1349ccda5be11c1eea1e1e60.jpg, createdBy=a22097948, createdName=天地飞扬, createdTime=Thu Dec 20 23:28:15 CST 2018, time=2018-12-20, status=1, ipAttribution=)]
  4. [GetPortalCommentsPageByObjectIdResponse(id=1351919, encodeId=230c135191927, content=<a href='/topic/show?id=e95954093cd' target=_blank style='color:#2F92EE;'>#成骨#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=86, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=54093, encryptionId=e95954093cd, topicName=成骨)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=zhaojie88, createdTime=Sat Dec 22 13:26:00 CST 2018, time=2018-12-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1495111, encodeId=19bf149511170, content=<a href='/topic/show?id=3c0b10182102' target=_blank style='color:#2F92EE;'>#骨细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=139, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=101821, encryptionId=3c0b10182102, topicName=骨细胞)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=723c9147696, createdName=jj000004, createdTime=Sat Dec 22 13:26:00 CST 2018, time=2018-12-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1521764, encodeId=96fd1521e64ef, content=<a href='/topic/show?id=0b8f101e026a' target=_blank style='color:#2F92EE;'>#骨整合#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=67, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=101702, encryptionId=0b8f101e026a, topicName=骨整合)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=03f111392267, createdName=bnurmamat, createdTime=Sat Dec 22 13:26:00 CST 2018, time=2018-12-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1622147, encodeId=f838162214ec2, content=<a href='/topic/show?id=f41b8000867' target=_blank style='color:#2F92EE;'>#羟基磷灰石#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=103, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=80008, encryptionId=f41b8000867, topicName=羟基磷灰石)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=395f25, createdName=爆笑小医, createdTime=Sat Dec 22 13:26:00 CST 2018, time=2018-12-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=355970, encodeId=a4143559e0da, content=学习了,谢谢分享。, beContent=null, objectType=article, channel=null, level=null, likeNumber=86, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/xkvRjYnJzzRJ2R0y7VhicibvkjPWHjIMmu4ZpKnE9cWAu4lVicS3uDUCfF4M4JWvrkrYfpb2KehPV0Ee29tPqyPEebBUibiaKhnvD/0, createdBy=f8412001184, createdName=惠映实验室, createdTime=Thu Dec 20 23:34:24 CST 2018, time=2018-12-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=355966, encodeId=c7e635596688, content=了解一下,谢谢分享!, beContent=null, objectType=article, channel=null, level=null, likeNumber=93, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cdnapi.center.medsci.cn/medsci/head/2019/12/23/2f51002e1349ccda5be11c1eea1e1e60.jpg, createdBy=a22097948, createdName=天地飞扬, createdTime=Thu Dec 20 23:28:15 CST 2018, time=2018-12-20, status=1, ipAttribution=)]
  5. [GetPortalCommentsPageByObjectIdResponse(id=1351919, encodeId=230c135191927, content=<a href='/topic/show?id=e95954093cd' target=_blank style='color:#2F92EE;'>#成骨#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=86, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=54093, encryptionId=e95954093cd, topicName=成骨)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=zhaojie88, createdTime=Sat Dec 22 13:26:00 CST 2018, time=2018-12-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1495111, encodeId=19bf149511170, content=<a href='/topic/show?id=3c0b10182102' target=_blank style='color:#2F92EE;'>#骨细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=139, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=101821, encryptionId=3c0b10182102, topicName=骨细胞)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=723c9147696, createdName=jj000004, createdTime=Sat Dec 22 13:26:00 CST 2018, time=2018-12-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1521764, encodeId=96fd1521e64ef, content=<a href='/topic/show?id=0b8f101e026a' target=_blank style='color:#2F92EE;'>#骨整合#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=67, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=101702, encryptionId=0b8f101e026a, topicName=骨整合)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=03f111392267, createdName=bnurmamat, createdTime=Sat Dec 22 13:26:00 CST 2018, time=2018-12-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1622147, encodeId=f838162214ec2, content=<a href='/topic/show?id=f41b8000867' target=_blank style='color:#2F92EE;'>#羟基磷灰石#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=103, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=80008, encryptionId=f41b8000867, topicName=羟基磷灰石)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=395f25, createdName=爆笑小医, createdTime=Sat Dec 22 13:26:00 CST 2018, time=2018-12-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=355970, encodeId=a4143559e0da, content=学习了,谢谢分享。, beContent=null, objectType=article, channel=null, level=null, likeNumber=86, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/xkvRjYnJzzRJ2R0y7VhicibvkjPWHjIMmu4ZpKnE9cWAu4lVicS3uDUCfF4M4JWvrkrYfpb2KehPV0Ee29tPqyPEebBUibiaKhnvD/0, createdBy=f8412001184, createdName=惠映实验室, createdTime=Thu Dec 20 23:34:24 CST 2018, time=2018-12-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=355966, encodeId=c7e635596688, content=了解一下,谢谢分享!, beContent=null, objectType=article, channel=null, level=null, likeNumber=93, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cdnapi.center.medsci.cn/medsci/head/2019/12/23/2f51002e1349ccda5be11c1eea1e1e60.jpg, createdBy=a22097948, createdName=天地飞扬, createdTime=Thu Dec 20 23:28:15 CST 2018, time=2018-12-20, status=1, ipAttribution=)]
    2018-12-20 惠映实验室

    学习了,谢谢分享。

    0

  6. [GetPortalCommentsPageByObjectIdResponse(id=1351919, encodeId=230c135191927, content=<a href='/topic/show?id=e95954093cd' target=_blank style='color:#2F92EE;'>#成骨#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=86, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=54093, encryptionId=e95954093cd, topicName=成骨)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=zhaojie88, createdTime=Sat Dec 22 13:26:00 CST 2018, time=2018-12-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1495111, encodeId=19bf149511170, content=<a href='/topic/show?id=3c0b10182102' target=_blank style='color:#2F92EE;'>#骨细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=139, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=101821, encryptionId=3c0b10182102, topicName=骨细胞)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=723c9147696, createdName=jj000004, createdTime=Sat Dec 22 13:26:00 CST 2018, time=2018-12-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1521764, encodeId=96fd1521e64ef, content=<a href='/topic/show?id=0b8f101e026a' target=_blank style='color:#2F92EE;'>#骨整合#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=67, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=101702, encryptionId=0b8f101e026a, topicName=骨整合)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=03f111392267, createdName=bnurmamat, createdTime=Sat Dec 22 13:26:00 CST 2018, time=2018-12-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1622147, encodeId=f838162214ec2, content=<a href='/topic/show?id=f41b8000867' target=_blank style='color:#2F92EE;'>#羟基磷灰石#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=103, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=80008, encryptionId=f41b8000867, topicName=羟基磷灰石)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=395f25, createdName=爆笑小医, createdTime=Sat Dec 22 13:26:00 CST 2018, time=2018-12-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=355970, encodeId=a4143559e0da, content=学习了,谢谢分享。, beContent=null, objectType=article, channel=null, level=null, likeNumber=86, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/xkvRjYnJzzRJ2R0y7VhicibvkjPWHjIMmu4ZpKnE9cWAu4lVicS3uDUCfF4M4JWvrkrYfpb2KehPV0Ee29tPqyPEebBUibiaKhnvD/0, createdBy=f8412001184, createdName=惠映实验室, createdTime=Thu Dec 20 23:34:24 CST 2018, time=2018-12-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=355966, encodeId=c7e635596688, content=了解一下,谢谢分享!, beContent=null, objectType=article, channel=null, level=null, likeNumber=93, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cdnapi.center.medsci.cn/medsci/head/2019/12/23/2f51002e1349ccda5be11c1eea1e1e60.jpg, createdBy=a22097948, createdName=天地飞扬, createdTime=Thu Dec 20 23:28:15 CST 2018, time=2018-12-20, status=1, ipAttribution=)]
    2018-12-20 天地飞扬

    了解一下,谢谢分享!

    0

相关资讯

J Prosthet Dent:暴露于不同蔗糖浓度的生物膜对钛电化学行为的影响

由于细菌代谢可发酵碳水化合物(包括蔗糖),因此生物膜可降低钛的耐腐蚀性。然而,暴露于较高蔗糖浓度的生物膜是否会影响钛的电化学行为目前尚未可知。本研究旨在测试先前暴露于不同蔗糖浓度的生物膜对钛的电化学行为的影响。在商业纯钛(cpTi)表面上形成变形链球菌UA159生物膜并持续补充不同蔗糖浓度(0%,1%,10%和40%)7天(实验组)(每组n = 12)。使用不含生物膜的CpTi盘作为对照(n =

Mol Med Rep:桃叶珊瑚可抑制钛颗粒诱导的细胞凋亡并促进成骨

桃叶珊瑚苷是从多种中草药中分离出的环烯醚萜苷,具有多种药理活性。本研究旨在探究桃叶珊瑚苷抑制钛颗粒诱导的小鼠MC3T3-E1成骨细胞凋亡和促进骨形成的作用和机制。使用MTT测定和流式细胞术分别分析细胞活力和细胞凋亡。使用ELISA和对硝基苯磷酸盐比色法评估氧化应激标记物和碱性磷酸酶活性(ALP)。Western印迹和逆转录-定量聚合酶链反应测定用于评估相关的mRNA和蛋白质表达。结果表明,桃叶珊瑚

J Periodontal Res:兔胫骨模型中氧化锆和钛种植体的骨整合的分析

本研究比较了含氧化钇的加工氧化锆种植体(M-Y-TZP)与机械加工(M-Ti)和可再吸收爆炸介质(RBM-Ti)钛种植体的骨结合。

Int J Implant Dent:羟基磷灰石涂层可显著提高钛表面生物活性

钛是一种惰性金属,没有诱导成骨和抗菌的性能;既往研究发现羟基磷灰石涂层或可提高其生物活性,而锌可以促进抗菌性能并提高骨整合。本研究旨在采用电化学方法在纯钛表面沉积纳米羟基磷灰石涂层,以提高其表面粗糙度,增强细胞的粘附性能。采用电化学沉积法制备了羟基磷灰石锌镀层的钛片。施加电压2−2.5小时,温度为85°C。使用扫描电子显微镜(SEM)、X射线能量色散谱仪(EDS),傅里叶变换红外(FT-IR)和光

J Periodontal Res:葡萄糖浓度对II型糖尿病大鼠骨髓来源的间充质干细胞在纳米改性钛表面成骨分化的影响

糖尿病(DM)是一种常见病。与健康人相比,DM患者的牙齿丧失风险增加。种植体是部分或完全牙缺失的治疗标准,并且最近出现了各种种植体表面处理方法以增加种植体的稳定性。然而,一些研究报道,DM可抑制种植体的骨结合,降低成功率。这项研究的目的是确定高血糖水平对纳米级改性钛表面硬组织形成的影响。

Baidu
map
Baidu
map
Baidu
map