Donaldson K, Clayton J A
J Prosthet Dent. 1986 Jan;55(1):52-8. doi: 10.1016/0022-3913(86)90073-9.
Denar and Stuart pantographic tracings were obtained at 10 separate appointments with one patient. Twenty pantographic recordings were transferred to the Stuart fully adjustable articulator. One pantograph from each appointment was used to set the articulator. The second pantograph of each appointment was mounted on the articulator without altering the setting adjustments and compared to the first pantograph of the previous 10 sessions. Overlay tracings were generated on the articulator as a permanent record of how accurately the articulator had been set and to compare measurements to the nearest 0.1 mm. Each working and orbiting path tracing was measured at four locations with a total of 960 measurements. Paired and Student t tests determined statistically significant differences. Mean data showed a 0.007 mm difference between Stuart and Denar recordings and was not statistically significant. Of the 12 lines on each set of tracings, the right vertical working path revealed significant data. Of the 48 measuring sites, the right vertical working path and the left vertical orbiting path displayed noteworthy data.
在10次不同的预约中为一名患者获取了Denar和Stuart全口曲面断层描记。20份全口曲面断层记录被转移到Stuart全可调牙合架上。每次预约中的一份全口曲面断层用于设置牙合架。每次预约中的第二份全口曲面断层在不改变设置调整的情况下安装在牙合架上，并与前10次记录中的第一份全口曲面断层进行比较。在牙合架上生成重叠描记，作为牙合架设置精确程度的永久记录，并将测量结果精确到最接近的0.1毫米进行比较。每个工作和运动轨迹描记在四个位置进行测量，总共进行了960次测量。配对和学生t检验确定统计学上的显著差异。均值数据显示Stuart和Denar记录之间相差0.007毫米，无统计学意义。在每组描记的12条线中，右侧垂直工作轨迹显示出显著数据。在48个测量部位中，右侧垂直工作轨迹和左侧垂直运动轨迹显示出值得注意的数据。
