Bruxism can disrupt sleep.
Sleep . Humans may suffer from various sleep disorders , including dyssomnias , such as insomnia , hypersomnia , narcolepsy , and sleep apnea ; parasomnias , such as sleepwalking and REM behavior disorder ; bruxism ; and circadian rhythm sleep disorders . Sleep disorder . Disruptions in sleep can be caused by a variety of issues , from teeth grinding ( bruxism ) to night terrors .