Bruxism minimizing gradual changes to the positions of the teeth, preventing tooth damage and revealing the extent and patterns of bruxism through examination of the markings on the splint's surface. A dental guard is typically worn during every night's sleep on a long-term basis. However, a meta-analysis of occlusal splints (dental guards) used for this purpose concluded "There is not enough evidence to state that the occlusal splint is effective for treating sleep bruxism." A "repositioning splint" is designed to change the patient's occlusion, or bite. The efficacy of such devices is debated. Some writers propose that irreversible complications can result
United Grinding North America spindle, and the workpiece, mounted on either a reciprocating or a rotary table, is brought into contact with the grinding wheel. MÄGERLE machines are high-performance grinding systems for handling simple and complex surface and profile grinding tasks. BLOHM produces standard machines for individual and small batch production, as well as customized production machines. JUNG manufactures small and medium-sized grinding machines for fine finishing precision parts for the tool and die industry, automotive industry and its suppliers, electronics and optical industry as well as the aerospace industry and medical technology. UNITED GRINDING North America distributes cylindrical grinders from STUDER, SCHAUDT and