title: Activating a modified closing loop.
authors.affiliation: Center Massoud, Bikfaya Main Road, El Metn, Mount Lebanon, Lebanon. chadikassir489@hotmail.com
authors.forename: Chadi
authors.initials: C
authors.lastname: Kassir
mesh_terms: D006801:Humans; D019516:Orthodontic Space Closure / Q000295:instrumentation*; D009969:Orthodontic Wires