title: Severe Infra-occlusion and failed eruption of deciduous molars associated with eruptive and developmental disturbances in the permanent dentition: a report of 28 selected cases.
abstract: Retrospective analysis of 28 children suffering from severe infra-occlusion and/or primary failure of eruption of deciduous molars revealed an association with eruptive and developmental disturbances in the permanent dentition, including ectopically placed teeth and aplasia of teeth. Taurodont permanent molars were evident in 19 of the 28 selected cases which suggests a possible developmental relationship between these factors. Problems in relation to treatment of these cases are discussed.
authors.affiliation: Department of Paediatric Dentistry, Eastman Dental Institute and Hospital, London, U.K.
authors.forename: G B
authors.initials: GB
authors.lastname: Winter
authors.forename: M J
authors.initials: MJ
authors.lastname: Gelbier
authors.forename: J R
authors.initials: JR
authors.lastname: Goodman
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D019229:Dentition, Permanent; D005260:Female; D006801:Humans; D008297:Male; D008310:Malocclusion / Q000209:etiology* / Q000235:genetics; D008963:Molar / Q000002:abnormalities*; D010375:Pedigree; D012189:Retrospective Studies; D014071:Tooth Abnormalities / Q000150:complications* / Q000235:genetics; D014079:Tooth Eruption, Ectopic / Q000150:complications* / Q000235:genetics; D014094:Tooth, Deciduous; D014097:Tooth, Unerupted / Q000150:complications* / Q000235:genetics; D014716:Vertical Dimension