Roberts J C, Powers J M, Craig R G
J Biomed Mater Res. 1977 Jul;11(4):513-23. doi: 10.1002/jbm.820110407.
The wear of cental amalgam was studied by single- and double-pass sliding and by a silicon carbide abrasion test. A dispersed amalgam showed significantly better resistance to two-body abrasion than the spherical amalgams tested. The wear amalgam was determined by resistance to penetration and by a ductile mode of surface failure over the load range studied. Differences in the wear of amalgam and restorative resins and composites are discussed.
通过单道和双道滑动以及碳化硅磨损试验研究了中央汞合金的磨损情况。与所测试的球形汞合金相比，分散型汞合金对两体磨损的抗性明显更好。在所研究的载荷范围内，通过抗穿透性和表面失效的韧性模式来确定磨损汞合金。文中还讨论了汞合金与修复性树脂及复合材料在磨损方面的差异。
