Products for use in jaw-orthopedics and orthodontia in form of apparatus and of components made of metal, ceramic, plastic or filled plastic, namely, [ wires for orthodontics, preformed wires for orthodontics, arch wires for orthodontics, orthodontic brackets, ] orthodontic anchors, orthodontic fasteners, cross tubes, [ buccal tubes, bands and molar bands with and without parts welded thereto, orthodontic springs, orthodontic screws having a spring-loaded piston, orthodontic expansion screws,...