Bruxism occasional tooth grinding. It has been shown that the majority (86%) of sleep bruxism episodes occur during periods of sleep arousal. One study reported that sleep arousals which were experimentally induced with sensory stimulation in sleeping bruxists triggered episodes of sleep bruxism. Sleep arousals are a sudden change in the depth of the sleep stage, and may also be accompanied by increased heart rate, respiratory changes and muscular activity, such as leg movements. Initial reports have suggested that episodes of sleep bruxism may be accompanied by gastroesophageal reflux, decreased esophageal pH (acidity), swallowing, and decreased salivary flow. Another report suggested
United Grinding North America MIKROSA. Cylindrical grinding is a process that forms the outside of an object. Common applications are cylinders, an ellipse, a cam or crankshaft. STUDER manufactures internal and external cylindrical grinders for small and mid-sized workpieces. The brand consists of more than twenty different machines ranging from standard machines to complex system solutions for tool and die makers, the automotive and aerospace industry, pneumatics/hydraulics, electronics/electrical engineering, medical technology, the watch industry and job order production. SCHAUDT supplies solutions for cylindrical grinding, noncircular grinding and universal grinding between centers. Common applications are grinding camshafts, crankshafts or gear shafts in the automotive industry