title: Mesiodens in the primary dentition stage: a radiographic study.
abstract: Five hundred and forty-three Chinese patients in the primary dentition stage were evaluated for mesiodens with maxillary, anterior occlusal films. Compared with other studies, a higher prevalence was found, using different age-groups and diagnostic methods. The distributions of mesiodens by sex, location, and direction were also studied. Because mesiodens could interfere with normal development of the occlusion, especially in the early mixed dentition stage, early diagnosis, using appropriate radiographs during the primary dentition stage, could lead to more comprehensive treatment planning.
authors.affiliation: Department of Dentistry, Chang Gung Memorial Hospital, Taipei, Taiwan, Republic of China.
authors.forename: W H
authors.initials: WH
authors.lastname: Huang
authors.forename: T P
authors.initials: TP
authors.lastname: Tsai
authors.forename: H L
authors.initials: HL
authors.lastname: Su
mesh_terms: D002648:Child; D002675:Child, Preschool; D002681:China / Q000453:epidemiology; D005260:Female; D006801:Humans; D008297:Male; D015995:Prevalence; D016300:Radiography, Bitewing; D012737:Sex Factors; D014094:Tooth, Deciduous / Q000002:abnormalities* / Q000000981:diagnostic imaging / Q000473:pathology; D014096:Tooth, Supernumerary / Q000000981:diagnostic imaging / Q000453:epidemiology* / Q000473:pathology