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Recent innovations in indirect composite technology and adhesive bonding procedures have resulted in the development of advanced materials particularly suited for inlay and onlay restorations. Microhybrid composite resins are characterized by a filler/matrix ratio that is significantly greater than that of earlier materials. This article reviews the physical properties and clinical application of these "second-generation" composite resins, with emphasis on a system that utilizes a heat-curing process in conjunction with nitrogen pressure to fabricate a material with improved mechanical and aesthetic properties.
间接复合技术和粘结程序的最新创新成果催生了特别适用于嵌体和高嵌体修复的先进材料。微混合复合树脂的特点是填料/基质比显著高于早期材料。本文综述了这些“第二代”复合树脂的物理性能和临床应用,重点介绍了一种利用热固化工艺结合氮气压力来制造具有改进机械性能和美学性能材料的系统。