title: Double Traction for Lower-First-Molar Space Closure.
authors.affiliation: Orthodontic Specialty Training Registrar, Chesterfield Royal Hospital, Calow, Chesterfield, Derbyshire S44 5BL, U.K.
authors.forename: C A
authors.initials: CA
authors.lastname: Brierley
authors.affiliation: Journal of Clinical Orthodontics; Orthodontic Specialty Training Registrar, Chesterfield Royal Hospital, Calow, Chesterfield, Derbyshire S44 5BL, U.K. jonsandler57@gmail.com.
authors.forename: P J
authors.initials: PJ
authors.lastname: Sandler
mesh_terms: D000293:Adolescent; D006801:Humans; D008297:Male; D008963:Molar / Q000473:pathology; D016382:Orthodontic Appliance Design; D019516:Orthodontic Space Closure / Q000295:instrumentation / Q000379:methods*