Bruxism of bruxism. Clenching the teeth is generally displayed by humans and other animals as a display of anger, hostility or frustration. It is thought that in humans, clenching the teeth may be an evolutionary instinct to display teeth as weapons, thereby threatening a rival or a predator. The phrase "to grit one's teeth" is the grinding or clenching of the teeth in anger, or to accept a difficult or unpleasant situation and deal with it in a determined way. In the Bible there are several references to "gnashing of teeth" in both the Old Testament, and the New Testament, where
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