Harrison A
J Prosthet Dent. 1977 Mar;37(3):274-9. doi: 10.1016/0022-3913(77)90069-5.
This survey has attempted to show some of the differences in techniques and materials used by three groups of dentists involved in prosthodontic work in the United States. Some contrasting features between dentistry performed by the NHS and that in the United States have been illustrated, but fair comparisons between the two systems could not be made because of the basic difference in the number of patients and completed treatments and the fee schedules.
本次调查试图展示美国从事口腔修复工作的三组牙医在技术和材料使用上的一些差异。文中已举例说明了英国国家医疗服务体系（NHS）开展的牙科治疗与美国牙科治疗之间的一些对比特征，但由于患者数量、完成的治疗以及收费标准存在根本差异，无法对这两种体系进行公平比较。
