Holland R I
Scand J Dent Res. 1984 Feb;92(1):93-6. doi: 10.1111/j.1600-0722.1984.tb00864.x.
Galvanic corrosion of amalgam, induced by contact with a type IV dental casting gold alloy, was determined under simulated oral conditions in an electrochemical cell. The effect of a pellicle layer formed by 1 h exposure to saliva in the oral cavity was determined. Pellicle on the amalgam had no effect on the maximum corrosion rate or the 2 h corrosion charge, whereas pellicle on the gold alloy substantially reduced both these parameters of the conventional low-copper amalgam; the corrosion of the high-copper amalgam was less and was not influenced by pellicle formation.
在模拟口腔条件下，于电化学池中测定了汞合金与IV型牙科铸造金合金接触所引发的电偶腐蚀。研究了在口腔中暴露于唾液1小时形成的薄膜层的影响。汞合金上的薄膜对最大腐蚀速率或2小时腐蚀电荷量没有影响，而金合金上的薄膜显著降低了传统低铜汞合金的这两个参数；高铜汞合金的腐蚀较小，且不受薄膜形成的影响。
