Relative Translucency Test of 3 All-ceramic Systems Core Material

摘要：

Objective: To study the relative translucency of 3 all-ceramics system core material, including Vita In-Ceram Alumina,Vita In-Ceram Zirconium and Ivoclar Vivodent Empress II. Methods:The visible light transmittance of all samples was determined with spectrophotometer.Results:The relative translucency of dentin and opaque dentin was between 0.5958 and 0.8336,that of 3 core ceramic ranged from 0.8089 of Emp ress II to 1.00 of In-Ceram Zirconium.Conclusion:The relative translucency of 3 core material was significantly different.There was a decreasing range as Empress II> In-Ceram Alumina and In-Ceram Zirconia.

关键词： Dental ceramics Core material Relative translucency

作者: Deng Bin Yi Yuan-fu Shao Long-quan Tian Jie-mo Hou Kang-lin Ma Ting-ting Lu Rong-jian Wen Ning

作者单位: Department of the Prosthodontics,The General Hospital of Chinese PLA,Beijing 100853,China Department of the Stomatology,The General Hospital of Chinese Peoples Armed Police Forces,Beijing 1 Department of the Stomatology,The Nanfang Hospita,Guangzhou 510515,China State Key Laboratory of New Ceramics and Fine Processing,Tsinghua University,Beijing 100084,China Department of the rosthodontics,The General Hospital of Chinese PLA,Beijing 100853,China

会议类型: 国际会议

会议名称: Frist Annual Meeting on Testing and Evaluation of Inorganic Materials(第一届全国无机材料测试与评价学术年会)

会议地点: 南昌

会议语种:英文

页码: 298-301

在线出版日期: 2010-04-28（万方平台首次上网日期，不代表论文的发表时间）