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

2018-04-01 MedSci MedSci原创

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 =

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 = 12)。进行标准电化学测试开路电位、电化学阻抗谱和电位动力学曲线。使用ANOVA和HSD测试(α= .05)对数据进行分析。

结果显示,暴露于蔗糖的生物膜其生物膜干重增加(P <.05)。暴露于蔗糖组中的多糖量和pH下降较高(P <0.05)。对照组和实验组之间,cpTi的电化学性质没有差异(P> 0.05)。

综上所述,该研究结果表明,暴露于更高碳水化合物浓度的生物膜不会改变钛的腐蚀行为。

原始出处:

Souza JGS, Beline T, et al., Electrochemical behavior of titanium exposed to a biofilm supplemented with different sucrose concentrations. J Prosthet Dent. 2018 Mar 15. pii: S0022-3913(17)30712-6. doi: 10.1016/j.prosdent.2017.10.012.

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=1679696, encodeId=598016e9696e4, content=<a href='/topic/show?id=d4ac9639efa' target=_blank style='color:#2F92EE;'>#钛#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=23, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=96397, encryptionId=d4ac9639efa, topicName=钛)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=927227807332, createdName=30397613, createdTime=Mon Apr 23 14:12:00 CST 2018, time=2018-04-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1798726, encodeId=e8c41e98726cf, content=<a href='/topic/show?id=c23fe0014b1' target=_blank style='color:#2F92EE;'>#电化学#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=70014, encryptionId=c23fe0014b1, topicName=电化学)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=39a0295, createdName=kksonne, createdTime=Sat Nov 03 10:12:00 CST 2018, time=2018-11-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1364319, encodeId=0f1a13643191b, content=<a href='/topic/show?id=7c5615628ad' target=_blank style='color:#2F92EE;'>#ROS#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=15628, encryptionId=7c5615628ad, topicName=ROS)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=acc3210, createdName=lsndxfj, createdTime=Tue Apr 03 11:12:00 CST 2018, time=2018-04-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1544519, encodeId=976f154451912, content=<a href='/topic/show?id=ac3d6549e75' target=_blank style='color:#2F92EE;'>#浓度#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=65497, encryptionId=ac3d6549e75, topicName=浓度)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=医者仁心, createdTime=Tue Apr 03 11:12:00 CST 2018, time=2018-04-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1575739, encodeId=734b15e5739fb, content=<a href='/topic/show?id=ab8b8839095' target=_blank style='color:#2F92EE;'>#蔗糖#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=52, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=88390, encryptionId=ab8b8839095, topicName=蔗糖)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=aeb516160889, createdName=yangfl11, createdTime=Tue Apr 03 11:12:00 CST 2018, time=2018-04-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1601993, encodeId=ed7f1601993e8, content=<a href='/topic/show?id=2f801469e57' target=_blank style='color:#2F92EE;'>#PRO#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=24, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=14697, encryptionId=2f801469e57, topicName=PRO)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a60b18898917, createdName=sunylz, createdTime=Tue Apr 03 11:12:00 CST 2018, time=2018-04-03, status=1, ipAttribution=)]
    2018-04-23 30397613
  2. [GetPortalCommentsPageByObjectIdResponse(id=1679696, encodeId=598016e9696e4, content=<a href='/topic/show?id=d4ac9639efa' target=_blank style='color:#2F92EE;'>#钛#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=23, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=96397, encryptionId=d4ac9639efa, topicName=钛)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=927227807332, createdName=30397613, createdTime=Mon Apr 23 14:12:00 CST 2018, time=2018-04-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1798726, encodeId=e8c41e98726cf, content=<a href='/topic/show?id=c23fe0014b1' target=_blank style='color:#2F92EE;'>#电化学#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=70014, encryptionId=c23fe0014b1, topicName=电化学)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=39a0295, createdName=kksonne, createdTime=Sat Nov 03 10:12:00 CST 2018, time=2018-11-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1364319, encodeId=0f1a13643191b, content=<a href='/topic/show?id=7c5615628ad' target=_blank style='color:#2F92EE;'>#ROS#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=15628, encryptionId=7c5615628ad, topicName=ROS)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=acc3210, createdName=lsndxfj, createdTime=Tue Apr 03 11:12:00 CST 2018, time=2018-04-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1544519, encodeId=976f154451912, content=<a href='/topic/show?id=ac3d6549e75' target=_blank style='color:#2F92EE;'>#浓度#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=65497, encryptionId=ac3d6549e75, topicName=浓度)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=医者仁心, createdTime=Tue Apr 03 11:12:00 CST 2018, time=2018-04-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1575739, encodeId=734b15e5739fb, content=<a href='/topic/show?id=ab8b8839095' target=_blank style='color:#2F92EE;'>#蔗糖#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=52, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=88390, encryptionId=ab8b8839095, topicName=蔗糖)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=aeb516160889, createdName=yangfl11, createdTime=Tue Apr 03 11:12:00 CST 2018, time=2018-04-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1601993, encodeId=ed7f1601993e8, content=<a href='/topic/show?id=2f801469e57' target=_blank style='color:#2F92EE;'>#PRO#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=24, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=14697, encryptionId=2f801469e57, topicName=PRO)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a60b18898917, createdName=sunylz, createdTime=Tue Apr 03 11:12:00 CST 2018, time=2018-04-03, status=1, ipAttribution=)]
    2018-11-03 kksonne
  3. [GetPortalCommentsPageByObjectIdResponse(id=1679696, encodeId=598016e9696e4, content=<a href='/topic/show?id=d4ac9639efa' target=_blank style='color:#2F92EE;'>#钛#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=23, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=96397, encryptionId=d4ac9639efa, topicName=钛)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=927227807332, createdName=30397613, createdTime=Mon Apr 23 14:12:00 CST 2018, time=2018-04-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1798726, encodeId=e8c41e98726cf, content=<a href='/topic/show?id=c23fe0014b1' target=_blank style='color:#2F92EE;'>#电化学#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=70014, encryptionId=c23fe0014b1, topicName=电化学)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=39a0295, createdName=kksonne, createdTime=Sat Nov 03 10:12:00 CST 2018, time=2018-11-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1364319, encodeId=0f1a13643191b, content=<a href='/topic/show?id=7c5615628ad' target=_blank style='color:#2F92EE;'>#ROS#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=15628, encryptionId=7c5615628ad, topicName=ROS)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=acc3210, createdName=lsndxfj, createdTime=Tue Apr 03 11:12:00 CST 2018, time=2018-04-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1544519, encodeId=976f154451912, content=<a href='/topic/show?id=ac3d6549e75' target=_blank style='color:#2F92EE;'>#浓度#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=65497, encryptionId=ac3d6549e75, topicName=浓度)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=医者仁心, createdTime=Tue Apr 03 11:12:00 CST 2018, time=2018-04-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1575739, encodeId=734b15e5739fb, content=<a href='/topic/show?id=ab8b8839095' target=_blank style='color:#2F92EE;'>#蔗糖#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=52, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=88390, encryptionId=ab8b8839095, topicName=蔗糖)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=aeb516160889, createdName=yangfl11, createdTime=Tue Apr 03 11:12:00 CST 2018, time=2018-04-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1601993, encodeId=ed7f1601993e8, content=<a href='/topic/show?id=2f801469e57' target=_blank style='color:#2F92EE;'>#PRO#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=24, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=14697, encryptionId=2f801469e57, topicName=PRO)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a60b18898917, createdName=sunylz, createdTime=Tue Apr 03 11:12:00 CST 2018, time=2018-04-03, status=1, ipAttribution=)]
    2018-04-03 lsndxfj
  4. [GetPortalCommentsPageByObjectIdResponse(id=1679696, encodeId=598016e9696e4, content=<a href='/topic/show?id=d4ac9639efa' target=_blank style='color:#2F92EE;'>#钛#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=23, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=96397, encryptionId=d4ac9639efa, topicName=钛)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=927227807332, createdName=30397613, createdTime=Mon Apr 23 14:12:00 CST 2018, time=2018-04-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1798726, encodeId=e8c41e98726cf, content=<a href='/topic/show?id=c23fe0014b1' target=_blank style='color:#2F92EE;'>#电化学#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=70014, encryptionId=c23fe0014b1, topicName=电化学)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=39a0295, createdName=kksonne, createdTime=Sat Nov 03 10:12:00 CST 2018, time=2018-11-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1364319, encodeId=0f1a13643191b, content=<a href='/topic/show?id=7c5615628ad' target=_blank style='color:#2F92EE;'>#ROS#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=15628, encryptionId=7c5615628ad, topicName=ROS)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=acc3210, createdName=lsndxfj, createdTime=Tue Apr 03 11:12:00 CST 2018, time=2018-04-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1544519, encodeId=976f154451912, content=<a href='/topic/show?id=ac3d6549e75' target=_blank style='color:#2F92EE;'>#浓度#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=65497, encryptionId=ac3d6549e75, topicName=浓度)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=医者仁心, createdTime=Tue Apr 03 11:12:00 CST 2018, time=2018-04-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1575739, encodeId=734b15e5739fb, content=<a href='/topic/show?id=ab8b8839095' target=_blank style='color:#2F92EE;'>#蔗糖#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=52, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=88390, encryptionId=ab8b8839095, topicName=蔗糖)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=aeb516160889, createdName=yangfl11, createdTime=Tue Apr 03 11:12:00 CST 2018, time=2018-04-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1601993, encodeId=ed7f1601993e8, content=<a href='/topic/show?id=2f801469e57' target=_blank style='color:#2F92EE;'>#PRO#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=24, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=14697, encryptionId=2f801469e57, topicName=PRO)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a60b18898917, createdName=sunylz, createdTime=Tue Apr 03 11:12:00 CST 2018, time=2018-04-03, status=1, ipAttribution=)]
  5. [GetPortalCommentsPageByObjectIdResponse(id=1679696, encodeId=598016e9696e4, content=<a href='/topic/show?id=d4ac9639efa' target=_blank style='color:#2F92EE;'>#钛#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=23, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=96397, encryptionId=d4ac9639efa, topicName=钛)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=927227807332, createdName=30397613, createdTime=Mon Apr 23 14:12:00 CST 2018, time=2018-04-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1798726, encodeId=e8c41e98726cf, content=<a href='/topic/show?id=c23fe0014b1' target=_blank style='color:#2F92EE;'>#电化学#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=70014, encryptionId=c23fe0014b1, topicName=电化学)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=39a0295, createdName=kksonne, createdTime=Sat Nov 03 10:12:00 CST 2018, time=2018-11-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1364319, encodeId=0f1a13643191b, content=<a href='/topic/show?id=7c5615628ad' target=_blank style='color:#2F92EE;'>#ROS#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=15628, encryptionId=7c5615628ad, topicName=ROS)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=acc3210, createdName=lsndxfj, createdTime=Tue Apr 03 11:12:00 CST 2018, time=2018-04-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1544519, encodeId=976f154451912, content=<a href='/topic/show?id=ac3d6549e75' target=_blank style='color:#2F92EE;'>#浓度#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=65497, encryptionId=ac3d6549e75, topicName=浓度)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=医者仁心, createdTime=Tue Apr 03 11:12:00 CST 2018, time=2018-04-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1575739, encodeId=734b15e5739fb, content=<a href='/topic/show?id=ab8b8839095' target=_blank style='color:#2F92EE;'>#蔗糖#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=52, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=88390, encryptionId=ab8b8839095, topicName=蔗糖)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=aeb516160889, createdName=yangfl11, createdTime=Tue Apr 03 11:12:00 CST 2018, time=2018-04-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1601993, encodeId=ed7f1601993e8, content=<a href='/topic/show?id=2f801469e57' target=_blank style='color:#2F92EE;'>#PRO#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=24, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=14697, encryptionId=2f801469e57, topicName=PRO)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a60b18898917, createdName=sunylz, createdTime=Tue Apr 03 11:12:00 CST 2018, time=2018-04-03, status=1, ipAttribution=)]
    2018-04-03 yangfl11
  6. [GetPortalCommentsPageByObjectIdResponse(id=1679696, encodeId=598016e9696e4, content=<a href='/topic/show?id=d4ac9639efa' target=_blank style='color:#2F92EE;'>#钛#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=23, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=96397, encryptionId=d4ac9639efa, topicName=钛)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=927227807332, createdName=30397613, createdTime=Mon Apr 23 14:12:00 CST 2018, time=2018-04-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1798726, encodeId=e8c41e98726cf, content=<a href='/topic/show?id=c23fe0014b1' target=_blank style='color:#2F92EE;'>#电化学#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=70014, encryptionId=c23fe0014b1, topicName=电化学)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=39a0295, createdName=kksonne, createdTime=Sat Nov 03 10:12:00 CST 2018, time=2018-11-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1364319, encodeId=0f1a13643191b, content=<a href='/topic/show?id=7c5615628ad' target=_blank style='color:#2F92EE;'>#ROS#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=15628, encryptionId=7c5615628ad, topicName=ROS)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=acc3210, createdName=lsndxfj, createdTime=Tue Apr 03 11:12:00 CST 2018, time=2018-04-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1544519, encodeId=976f154451912, content=<a href='/topic/show?id=ac3d6549e75' target=_blank style='color:#2F92EE;'>#浓度#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=65497, encryptionId=ac3d6549e75, topicName=浓度)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=医者仁心, createdTime=Tue Apr 03 11:12:00 CST 2018, time=2018-04-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1575739, encodeId=734b15e5739fb, content=<a href='/topic/show?id=ab8b8839095' target=_blank style='color:#2F92EE;'>#蔗糖#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=52, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=88390, encryptionId=ab8b8839095, topicName=蔗糖)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=aeb516160889, createdName=yangfl11, createdTime=Tue Apr 03 11:12:00 CST 2018, time=2018-04-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1601993, encodeId=ed7f1601993e8, content=<a href='/topic/show?id=2f801469e57' target=_blank style='color:#2F92EE;'>#PRO#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=24, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=14697, encryptionId=2f801469e57, topicName=PRO)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a60b18898917, createdName=sunylz, createdTime=Tue Apr 03 11:12:00 CST 2018, time=2018-04-03, status=1, ipAttribution=)]
    2018-04-03 sunylz

相关资讯

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。