A device for the comparative examination and reconstruction of objects for the formation of dental technicians and the tooth such as medical

摘要

The implement comprises a housing with a gear system. The top gear is a central one, while the lower gear is of the guide type. The central gear meshes directly with three sync. seals, with one sync. gear in mesh with a mirror gear. The sync. and mirror gears, which are identical, comprise a standard plug point.Each sample and model object has a standard plug for inserting into a plug point. The plug and respective point are of matching shape, but of any configuration. All the implement components are of plastics or light metal.