Effect of active suppression of sleep bruxism using electrical stimuli triggered by heart rate elevation

睡眠磨牙症（SB）对口面下颌骨的影响。SB已知在SB事件爆发之前心率升高，并且据说当我们在事件之前刺激时，我们可以控制SB。然后，本研究是我们开发的设备，给予电刺激作为触发器，在心率上升，我们考虑是否可以抑制SB积极。结果，SB爆发频率减少约55%，SB持续时间缩短约40%，通过电刺激。因此，有人建议，我们可以通过在SB爆发之前给予电刺激作为心率升高的触发来主动抑制SB爆发。

Sleep bruxism (SB)influences to oro-facial mandibular. SB is known that a heart rate rises before SB event outbreak, and it is said that we can control the SB when we stimulate just before an event. Then, this study is that we developed the device which gave electrical stimulation as trigger by a rise in heart rate and that we considered whether we could suppress an SB actively.Results, the SB outbreak frequency decreased approximately 55% and SB continuation time shortened approximately 40% by electrical stimulation. Therefore, it was suggested that we could suppress an SB outbreak actively by giving electrical stimulation before SB outbreak as trigger by the rise in heart rate.