Sato Takahiro, Okada Daizo, Kawawa Atsushi, Aizawa Satoru, Akimoto Yousuke, Soejima Taigo, Kobayashi Keiko, Mayanagi Akihiro, Miura Hiroyuki
Fixed Prosthodontics, Department of Restorative Sciences, Division of Oral Health Sciences, Graduate School, Tokyo Medical and Dental University.
Kokubyo Gakkai Zasshi. 2004 Sep;71(3):139-45. doi: 10.5357/koubyou.71.139.
A statistical survey based on laboratory records was carried out to determine the state of fabrication of restorations at the dental hospital of Tokyo Medical and Dental University during the six month period from April 1 to September 30, 2002. A comparison was also done with a previous survey that had been carried out in 1986 and 1997 to detect the possible change and alternations in the near future. From the findings of this survey, the following conclusions can be drawn. 1. A total of 7,864 restorations were fabricated during the six months in 2002, and of these, 6,740 restorations (85.7%) were covered by health insurance, and 1,124 (14.3%) were not. 2. Compared with the previous data in 1986 and 1997, decreased numbers of inlays and cast post & cores were the distinctive features that affected the decrease of total numbers. 3. The rate of restorations that were not covered by health insurance slightly increased to 14.3%, compared with 12.3% in 1997.
基于实验室记录开展了一项统计调查，以确定2002年4月1日至9月30日这六个月期间东京医科齿科大学牙科医院修复体的制作情况。还与1986年和1997年进行的先前调查作了比较，以发现近期可能出现的变化和改变。从本次调查结果中可得出以下结论。1. 2002年的六个月期间共制作了7864个修复体，其中6740个修复体（85.7%）由健康保险承保，1124个（14.3%）未获承保。2. 与1986年和1997年的先前数据相比，嵌体以及铸造桩核数量的减少是影响总数下降的显著特征。3. 未获健康保险承保的修复体比例略有上升，达到14.3%，而1997年为12.3%。
