Uprighting impacted mandibular second molars.
D000293:Adolescent; D005260:Female; D006801:Humans; D008297:Male; D008334:Mandible; D008963:Molar; D009967:Orthodontic Appliances; D009971:Orthodontics, Corrective / Q000295:instrumentation; D014095:Tooth, Impacted / Q000628:therapy*