René N, Owall B, Cronström R
Malmöhäus Läns Landsting, Lund, Sweden.
Int Dent J. 1991 Jun;41(3):157-63.
The Swedish Patient Insurance Scheme covers treatment injuries and guarantees the replacement of failed removable prostheses for 1 year and fixed prostheses for 2 years after fitting. In this paper, 573 dental cases are analysed for a 3-month period in 1986, during which crowns and bridges formed the vast majority of failed treatments that were reported.
瑞典患者保险计划涵盖治疗损伤，并保证在安装后1年内更换失败的可摘义齿，2年内更换固定义齿。本文分析了1986年3个月期间的573例牙科病例，在此期间，牙冠和牙桥构成了报告的绝大多数失败治疗案例。
