Bertolotti R L
University of California, San Francisco, School of Dentistry 94143.
Quintessence Int. 1990 Aug;21(8):643-6.
A repair technique is presented for elimination of "black line" crown margins and extension of margins onto cervical surfaces. A resin bonding agent that adheres simultaneously to metal, porcelain, and dentin is utilized to expedite completion of the repair. The bonding resin is opaqued with a light-curing, filled resin and then covered with a suitable composite resin. This technique updates a previously published technique by eliminating glass-ionomer cement liners and liner etching and improves both efficiency and esthetics of the repair.
本文介绍了一种修复技术，用于消除“黑线”冠边缘并将边缘延伸至颈部表面。使用一种能同时粘附于金属、瓷和牙本质的树脂粘结剂来加快修复完成。用一种光固化的填充树脂使粘结树脂不透明，然后覆盖一层合适的复合树脂。该技术通过去除玻璃离子粘固剂衬层和衬层蚀刻对之前发表的技术进行了更新，提高了修复的效率和美观性。
