Passon C, Goldfogel M
University of Colorado, School of Dentistry, Denver 80262.
Quintessence Int. 1990 Sep;21(9):699-703.
A properly fabricated provisional restoration will, among other things, provide acceptable esthetics. Although many materials have been used for provisional restorations, when esthetics is of primary concern, the choice is limited to tooth-colored resin materials. Recently, a tooth-colored, light-activated urethane dimethacrylate resin has been developed. This material has been reported to be useful for many prosthetic applications, including the indirect fabrication of provisional restorations. This paper presents a technique for the direct fabrication of single-unit provisional restorations using this material. The physical properties of this resin and the advantages and disadvantages of the technique are also discussed.
一个制作得当的临时修复体，除其他方面外，还能提供可接受的美学效果。尽管许多材料已用于临时修复体，但当美学是主要关注点时，选择仅限于牙齿颜色的树脂材料。最近，一种牙齿颜色的、光固化的聚氨酯二甲基丙烯酸酯树脂已被开发出来。据报道，这种材料可用于许多修复应用，包括临时修复体的间接制作。本文介绍了一种使用这种材料直接制作单单位临时修复体的技术。还讨论了这种树脂的物理性能以及该技术的优缺点。
