搜索结果: 1-1 共查到“医学 Tarnish”相关记录1条 . 查询时间(0.122 秒)
Tarnish resistance evaluation of experimental Pd-free Ag-Au-Pt-Cu dental alloys
Dental alloys Tarnish resistance Discoloration
2010/11/29
This study evaluated the tarnish resistance of eight experimental Pd-free Ag-Au-Pt-Cu dental alloys in a 0.1% Na2S aqueous solution at 37°C. Color measurements of the plate samples were made using a c...