title: Important aspects of long-term stability.
authors.affiliation: Orthodontics, University of Oslo, Norway.
authors.forename: B U
authors.initials: BU
authors.lastname: Zachrisson
mesh_terms: D005500:Follow-Up Studies; D006801:Humans; D008310:Malocclusion / Q000209:etiology / Q000628:therapy; D018704:Orthodontic Retainers; D012008:Recurrence; D012399:Rotation; D013027:Space Maintenance, Orthodontic / Q000379:methods*; D013997:Time Factors; D016896:Treatment Outcome; D014716:Vertical Dimension