Leinfelder K F
Department of Biomaterials, University of Alabama, School of Dentistry, Birmingham.
Dent Clin North Am. 1993 Jul;37(3):411-8.
Composite resins have undergone a continuous evolution since the first patent developed by Bowen in the middle 1960s. Some current formulations are an order of magnitude more wear resistant than those first used in posterior teeth. In fact, some of them are nearly as wear resistant as amalgam with respect to generalized wear. Unfortunately, however, disproportionally little effort has been expended in improving the resins' manipulative characteristics. Consequently, posterior composite resins presently fall short as an overall substitute for amalgam as a restoration material.
自20世纪60年代中期鲍恩获得第一项专利以来，复合树脂一直在不断发展。目前的一些配方的耐磨性比最初用于后牙的配方提高了一个数量级。事实上，就一般磨损而言，其中一些树脂的耐磨性几乎与汞合金一样。然而，不幸的是，在改善树脂的操作特性方面所付出的努力却少得不成比例。因此，目前后牙复合树脂作为汞合金修复材料的整体替代品仍存在不足。
