title: Angulation of the crossover wires for advancement of the FR-2 appliance.
authors.forename: R A
authors.initials: RA
authors.lastname: Chate
mesh_terms: D000202:Activator Appliances; D004867:Equipment Design; D006801:Humans; D009967:Orthodontic Appliances; D009968:Orthodontic Appliances, Removable; D009969:Orthodontic Wires