title: Arch expansion with Kloehn headgear.
authors.affiliation: Orthodontic Post Graduate Program, Howard University, Washington, D.C., USA.
authors.forename: D M
authors.initials: DM
authors.lastname: Russell
authors.forename: J W
authors.initials: JW
authors.lastname: Meeks
authors.forename: C F
authors.initials: CF
authors.lastname: Sanders
mesh_terms: D001696:Biomechanical Phenomena; D002648:Child; D003818:Dentition, Mixed; D005115:Extraoral Traction Appliances / Q000706:statistics & numerical data; D005260:Female; D006801:Humans; D007574:Jaw Relation Record; D008297:Male; D008310:Malocclusion / Q000628:therapy; D008445:Maxillofacial Development; D010155:Palatal Expansion Technique / Q000295:instrumentation* / Q000706:statistics & numerical data; D012016:Reference Values