Boyer D B, Edie J W, Chan K C
J Dent Res. 1980 Feb;59(2):129-33. doi: 10.1177/00220345800590020401.
Spherical amalgam specimens were burnished, burnished-polished, polished (wet), or polished (dry). The amalgams were sectioned normal to the prepared surface, elemental analyses were made at a series of depths from the surface with the electron microprobe and the phase fractions were calculated. Significant variations in phase distributions exist within 100 micrometers of the surface.
将球形汞合金标本进行打磨、打磨-抛光、(湿)抛光或(干)抛光。将汞合金垂直于制备表面进行切片,使用电子微探针在距表面一系列深度处进行元素分析,并计算相分数。在表面100微米范围内存在相分布的显著变化。