Osborne J W, Gale E N
J Am Dent Assoc. 1980 Jun;100(6):867-9. doi: 10.14219/jada.archive.1980.0243.
The types of alloys and the integrity at the margins of certain commercially available high-copper-content amalgams were assessed. After a two-year clinical trial, interpretation of the results indicated that Dispersalloy, Cupralloy, and Phasealloy had the least failure at the margins. These alloys were closely followed by Indiloy and Tytin, Sybraloy, Optaloy II, Velvalloy (a traditional alloy), Micro II, and Aristaloy CR had less marginal integrity. Clinical data can be used to guide the practitioner in selecting an amalgam alloy.
对某些市售高铜含量汞合金的合金类型及其边缘完整性进行了评估。经过两年的临床试验，结果表明，Dispersalloy、Cupralloy和Phasealloy边缘处的失败率最低。紧随其后的是Indiloy和Tytin、Sybraloy、Optaloy II、Velvalloy（一种传统合金）、Micro II，而Aristaloy CR的边缘完整性较差。临床数据可用于指导从业者选择汞合金。
