Dahi F, Dorfman R L, Asgar K, Corpron R E
J Am Dent Assoc. 1978 Aug;97(2):197-201. doi: 10.14219/jada.archive.1978.0265.
Occlusal amalgam restorations placed in extracted deciduous molars were studied using an electron microscope. The fillings were carved only or both carved and burnished, and all were subsequently polished. Observations were made before and after polishing, and the results emphasized the effects of carving, burnishing, and polishing on the surface texture and marginal integrity of amalgam fillings.
利用电子显微镜对拔除的乳磨牙上的咬合面汞合金修复体进行了研究。这些填充物有的仅进行了雕刻，有的既进行了雕刻又进行了打磨，随后均进行了抛光。在抛光前后进行了观察，结果强调了雕刻、打磨和抛光对汞合金填充物表面质地和边缘完整性的影响。
