Bruxism of bruxism. Examples include the "Bruxcore Bruxism-Monitoring Device" (BBMD, "Bruxcore Plate"), the "intra-splint force detector" (ISFD), and electromyographic devices to measure masseter or temporalis muscle activity (e.g. the "BiteStrip", and the "Grindcare"). The ICSD-R listed diagnostic criteria for sleep bruxism. The minimal criteria include both of the following: With the following criteria supporting the diagnosis: "Bruxism" is derived from the Greek word ("brykein") "to bite, "or" to gnash, grind the teeth". People who suffer from bruxism are called "bruxists" or "bruxers" and the verb itself is "to brux". There is no widely accepted definition of bruxism. Examples of definitions include:
Habitual aspect Italian, and Portuguese do not have a grammatical form that is specific to the habitual aspect. In the past tense, they have a form called the imperfect, which combines the past tense with the imperfective aspect; it is used to indicate that a past ongoing process was habitual or continuous. Cantonese, a Sinitic language, has a dedicated particle to express the habitual aspect, 開 "hoi1", which follows the verb. This is unlike Mandarin and some other Sinitic languages, which have no grammatical indicators of the habitual aspect, but may express habituality via circumlocution. Habitual aspect In linguistics, the aspect of