Posterior composites. State-of-the-art clinical applications.
Posterior composites. State-of-the-art clinical applications.
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后复合材料。
DOI：
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发表时间：
1993
影响因子：
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通讯作者：
Leinfelder Kf
中科院分区：
文献类型：
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作者：
Leinfelder Kf
自20世纪60年代中期Bowen发明了第一项专利以来，复合树脂经历了不断的发展。目前的一些配方比最初用于后牙的配方耐磨性高一个数量级。事实上，就广义磨损而言，它们中的一些几乎与汞合金一样耐磨。然而，不幸的是，在改善树脂的操作特性方面所付出的努力少得不成比例。因此，后路复合树脂目前还不能完全替代汞合金作为修复材料。
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.