title: Case study: the Spahl Split Vertical eruption acceleration appliance system.
authors.forename: T J
authors.initials: TJ
authors.lastname: Spahl
mesh_terms: D000293:Adolescent; D000328:Adult; D005260:Female; D006801:Humans; D008297:Male; D008310:Malocclusion / Q000150:complications / Q000628:therapy*; D008334:Mandible / Q000503:physiopathology; D016382:Orthodontic Appliance Design; D017289:Orthodontic Appliances, Functional; D009971:Orthodontics, Corrective / Q000379:methods; D013704:Temporomandibular Joint / Q000503:physiopathology; D013705:Temporomandibular Joint Disorders / Q000209:etiology / Q000517:prevention & control*; D014078:Tooth Eruption; D014716:Vertical Dimension