Shaking the Habitual Diaries". The album's second single, "A Tooth for an Eye", was released on 18 February 2013, for which a music video was directed by Roxy Farhat and Kakan Hermansson. The duo embarked upon the Shaking the Habitual Tour in support of the album, starting in Bremen, Germany on 26 April 2013. On 18 April 2011, it was announced that The Knife was recording a new album, initially set to be released in 2012, through a post on the duo's website about the housing rights of Romani people in Rome. "Shaking the Habitual" was officially announced on 12 December 2012, along
Bruxism then observed high levels of bruxism-like muscular activity in rats that were allowed to watch this treatment compared to rats that did not see it. They proposed that the rats who witnessed the electrical shocking of other rats were under emotional stress which may have caused the bruxism-like behavior. Some research suggests that there may be a degree of inherited susceptibility to develop sleep bruxism. 21–50% of people with sleep bruxism have a direct family member who had sleep bruxism during childhood, suggesting that there are genetic factors involved, although no genetic markers have yet been identified. Offspring of people