Fløystrand F, Kleven E, Oilo G
Acta Odontol Scand. 1982;40(4):209-14. doi: 10.3109/00016358209019814.
Solid state components were used to construct a miniature bite force recorder suitable for registrations in large study groups. A semiconductor was chosen as the sensory unit. The complete recording system included a power supply, the bite force recorder, a chart recorder and a millivoltmeter. Laboratory calibration tests were performed to screen the limitations of the recorder. Series of loads were applied in the range from 10 to 1000 N. Eight females and eight males, 20 to 25 years old, were asked to produce a succession of maximum bites at three second intervals for as long as possible. The bite force recorder was positioned between the first molars on the left side. The laboratory tests showed that loads in the range from 10 to 1000 N were recorded with an error less than four percent. In the clinical tests, the mean maximal bite force was 500 N ranging from 330 to 680 N. The number of maximum bites varied from 5 to 27. No statistically significant differences were observed between the sexes as regards the maximal bite force and the number of bites.
固态组件被用于构建一个适合在大型研究群体中进行记录的微型咬合力记录仪。选择了一种半导体作为传感单元。完整的记录系统包括一个电源、咬合力记录仪、一个图表记录仪和一个毫伏表。进行了实验室校准测试以筛查该记录仪的局限性。施加了一系列10至1000牛的负荷。邀请了8名年龄在20至25岁之间的女性和8名男性，要求他们每隔三秒尽可能长时间地进行一系列最大咬合力动作。咬合力记录仪放置在左侧第一磨牙之间。实验室测试表明，记录10至1000牛范围内的负荷时误差小于4%。在临床试验中，平均最大咬合力为500牛，范围在330至680牛之间。最大咬合力动作的次数从5次到27次不等。在最大咬合力和咬合力动作次数方面，未观察到性别之间存在统计学上的显著差异。
