Regulation of human jaw tapping force with visual biofeedback.
Regulation of human jaw tapping force with visual biofeedback.
复制标题
通过视觉生物反馈调节人颌敲击力。
DOI：
10.1046/j.1365-2842.2000.00523.x
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发表时间：
2000
影响因子：
2.9
通讯作者：
H. Fujii
中科院分区：
文献类型：
--
作者：
H. Suenaga;R. Yamashita;Y. Yamabe;T. Torisu;T. Yoshimatsu;H. Fujii
本研究利用视觉生物反馈技术，探讨下颌攻牙力的再现与攻牙强度的关系，以及下颌攻牙力对攻牙运动曲线的影响。对9名健康受试者进行了下颌叩击力的模拟实验。我们发现，调整钳口攻丝力的难易程度和方法因目标力而异。我们还发现，颚轻敲力调节的颚开口距离的变化，牙齿接触阶段的持续时间，颚关闭阶段的持续时间，最大颚开口速度，和最大颚关闭速度。然而，在我们的实验条件下，钳口打开阶段和循环时间的持续时间不受力调节的影响。
The purpose of this study, which made use of visual biofeedback, was to determine whether jaw tapping force reproduction is related to the strength of tapping and to investigate how jaw tapping force affects the tapping movement curve. Nine healthy examinees were asked to reproduce jaw tapping force. We found that the ease and method of regulating jaw tapping force differed depending on the target force. We also found that jaw tapping force was regulated by alteration of the jaw opening distance, the duration of the tooth contact phase, the duration of the jaw closing phase, the maximum jaw opening velocity, and the maximum jaw closing velocity. However, the duration of the jaw opening phase and cycle time was not affected by force regulation under our experimental conditions.