title: The gingiva and relapse.
mesh_terms: D005881:Gingiva / Q000502:physiology; D006801:Humans; D008310:Malocclusion / Q000628:therapy*; D009971:Orthodontics, Corrective; D010519:Periodontium / Q000502:physiology; D012008:Recurrence; D014087:Tooth Movement Techniques