Richter E J, Augthun M
Dtsch Zahnarztl Z. 1989 Oct;44(10):785-7.
Within a period of 36 months 103 Dicor glass ceramic crowns have been inserted. Total loss of function occurred in 8 of the restored teeth in the form of loss, partial or total fracture of the crown. In 15 cases a partial loss of function was observed due to esthetic damage, abrasions or cement washouts. Before treatment 73 teeth had been sensitive on probing, after restoration 4 of them required endodontic treatment. Many of the reasons for loss of function could be found. These results suggest that, although sensitive to technical errors, this technique provides highly qualified single tooth restaurations.
在36个月的时间里，共植入了103颗Dicor玻璃陶瓷冠。修复后的牙齿中有8颗出现了功能完全丧失的情况，表现为牙冠缺失、部分或完全折断。在15例病例中，由于美观受损、磨损或粘固剂脱落，观察到了部分功能丧失。治疗前，73颗牙齿探诊敏感，修复后其中4颗需要进行根管治疗。功能丧失的许多原因都可以找到。这些结果表明，尽管该技术对技术失误敏感，但它能提供高质量的单颗牙齿修复。
