title: An adjustable intra-alveolar wire for distal extension space maintenance.
mesh_terms: D002648:Child; D006801:Humans; D008297:Male; D008963:Molar; D009967:Orthodontic Appliances; D013027:Space Maintenance, Orthodontic / Q000295:instrumentation* / Q000379:methods; D014079:Tooth Eruption, Ectopic / Q000628:therapy*