title: Bilaterally inverted impaction of upper primary central incisors.
abstract: A case of bilaterally inverted impaction of the upper primary centrals of a 3-year-old Chinese girl is reported. This dental anomaly rarely occurs in primary dentition. To our knowledge, this is the first report to describe such a dental anomaly.
authors.affiliation: School of Dentistry, Kaohsiung Medical College, Taiwan, Republic of China.
authors.forename: H S
authors.initials: HS
authors.lastname: Chen
mesh_terms: D002675:Child, Preschool; D005260:Female; D006801:Humans; D007180:Incisor / Q000002:abnormalities*; D014081:Tooth Extraction; D014094:Tooth, Deciduous / Q000002:abnormalities*; D014095:Tooth, Impacted / Q000209:etiology* / Q000601:surgery