Bruxism bruxism), but also possibly grinding, and is often associated with other semivoluntary oral habits such as cheek biting, nail biting, chewing on a pen or pencil absent mindedly, or tongue thrusting (where the tongue is pushed against the front teeth forcefully). There is evidence that sleep bruxism is caused by mechanisms related to the central nervous system, involving sleep arousal and neurotransmitter abnormalities. Underlying these factors may be psychosocial factors including daytime stress which is disrupting peaceful sleep. Sleep bruxism is mainly characterized by "rhythmic masticatory muscle activity" (RMMA) at a frequency of about once per second, and also with
Shaking the Habitual Tour Shaking the Habitual Tour The Shaking the Habitual Tour is a concert tour by Swedish electronic music duo The Knife in support of their album "Shaking the Habitual". It is their first live appearance in seven years since the Silent Shout Tour in 2006, as well as their final tour. When asked about the live shows in interviews The Knife had repeatedly been unforthcoming. Filter asked 'Can you tell us what the live show will be like?' and Karin responded 'That is a huge secret'. It was, however, revealed in an interview with The Guardian that the live shows have