Robertsson, S The congenitally missing upper lateral incisor. A retrospective study of orthodontic space closure versus restorative treatment. [electronic resource] - European journal of orthodontics Dec 2000 - 697-710 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0141-5387 Standard No.: 10.1093/ejo/22.6.697 doi Subjects--Topical Terms: AdolescentAdultAnodontia--therapyChi-Square DistributionDental OcclusionDental Plaque--classificationDental PorcelainDenture, Partial, FixedDenture, Partial, Fixed, Resin-BondedEsthetics, DentalFemaleGingivitis--classificationGold AlloysHumansIncisor--abnormalitiesMaleMaxillaMiddle AgedOrthodontic Space ClosurePatient Care PlanningPatient SatisfactionPeriodontal Diseases--classificationRetrospective StudiesSurveys and QuestionnairesTemporomandibular Joint Disorders--classification