Bruxism during the day. The ICDS-R defined sleep bruxism as "a stereotyped movement disorder characterized by grinding or clenching of the teeth during sleep", classifying it as a parasomnia. The second edition (ICSD-2) however reclassified bruxism to a "sleep related movement disorder" rather than a parasomnia. Alternatively, bruxism can be divided into "primary bruxism" (also termed "idiopathic bruxism"), where the disorder is not related to any other medical condition, or "secondary bruxism", where the disorder is associated with other medical conditions. Secondary bruxism includes iatrogenic causes, such as the side effect of prescribed medications. Another source divides the causes of bruxism
Shaking the Habitual The Knife have "never sounded more in tune with the materiality of sound or the sonorousness of the physical world." AllMusic's Heather Phares opined that ""Shaking the Habitual" isn't as cohesive or accessible as "Silent Shout", and after experiencing the whole thing, fans may not return to it often, but it's hard to deny that it's an often stunning work of art", dubbing the album "a testament to the Knife's skill that they make such formidable sounds so compelling for so long". "Fact" noted that "[f]ans of "Silent Shout" and "Deep Cuts" [...] will find "Shaking the Habitual"s hybrid of