The Han appliance.
Spahl
T J
TJ
D002648:Child; D003818:Dentition, Mixed; D005260:Female; D006801:Humans; D008313:Malocclusion, Angle Class III / Q000628:therapy*; D008445:Maxillofacial Development; D016382:Orthodontic Appliance Design; D017289:Orthodontic Appliances, Functional; D009971:Orthodontics, Corrective / Q000295:instrumentation* / Q000379:methods