...
  • 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Journal of Clinical and Diagnostic Research >Analysis of Surface Roughness and 3D Scanning Topography of Zirconia Implants Before and After Photofunctionalisation by 3D Optical Profilometry- An Invitro Study
【24h】

Analysis of Surface Roughness and 3D Scanning Topography of Zirconia Implants Before and After Photofunctionalisation by 3D Optical Profilometry- An Invitro Study

机译：3D光学轮廓测定氧化锆植入物的表面粗糙度和3D扫描地形的分析 - invitro研究

获取原文
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

Zirconia is considered as an alternative material for the fabrication of implants.Surface roughness of the implant plays a fundamental role in the initial bone formation.The rationale of using 3D optical profilometry in this study was to evaluate the surface roughness of the zirconia implants before and after Ultraviolet (UV) photofunctionalisation.Also, Moreso 3D optical instruments have a better resolution than the mechanical ones like Atomic Force Microscopy (AFM).Aim: To analyse the surface roughness and topography of zirconia implants after photofunctionalisation using optical profilometry.Materials and Methods: This is an in-vitro study conducted over a period of six months from March 2020 to August 2020.Ten commercially machined Zirconia implants, five each in study and control group, were micro analysed at three different regions (abutment, thread and crest) by optical profilometry.Study group was surface treated by UV radiation for 48 hours.Quantitative morphometric analysis was done between two groups and p-value less than 0.05 was considered statistically significant.The statistical test applied in this study was independent t-test.Results: Scanning micrographs of the study group revealed highest density of summits contributing to increased surface area in the study group.Quantitative analysis of surface roughness showed statistically significant higher mean roughness parameter for photofunctionalised implants in abutment, crest and thread region (p<0.05).Conclusion: Photofunctionalisation is a potentially synergistic technique in producing textured zirconia implants.
机译：氧化锆被认为是制造植入物的替代材料。植入物的表面粗糙度在初始骨形成中起着基本作用。在该研究中使用3D光学轮廓测定法的基本原理是评估氧化锆植入物之前的表面粗糙度紫外线（UV）光子功能阶段之后.SCO，Moreso 3D光学仪器具有比原子力显微镜（AFM）的机械方式更好的分辨率（AFM）。使用光学轮廓测定方法在光学性偏移后分析氧化锆植入物的表面粗糙度和地形。材料和方法。 ：这是在20世纪20年3月至8月20日期间的六个月内进行的体外研究。在商业加工的氧化锆植入物中，每次在研究和对照组中，在三个不同地区（基台，螺纹和嵴）进行微观分析。通过光学轮廓测定法。通过UV辐射处理uV辐射48小时的表面。Quantiative形态学分析W.如在两组和低于0.05的p值之间被认为是统计学意义。本研究中应用的统计测试是独立的t-test.results：研究组的扫描显微照片显示出最高峰值的最高密度，有助于增加表面积增加研究组表面粗糙度的定量分析显示了基台，嵴和螺纹区域的光心功能化植入物的统计学显着性较高平均粗糙度参数（P <0.05）。结论：光共官能化是生产织地用氧化锆植入物的潜在协同技术。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号