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Open AccessA Retrospective Study of Association between Peg-shaped Maxillary Lateral Incisors and Dental Anomalies
A Retrospective Study of Association between Peg-shaped Maxillary Lateral Incisors and Dental Anomalies
1Department of Pediatric Dentistry, School of Dentistry, Chonnam National University, Gwangju, Republic of Korea
*Corresponding Author(s): Seon-mi Kim E-mail: impedo@jnu.ac.kr
Abstract
Objective: The purpose of this study was to investigate the prevalence of peg-shaped maxillary lateral incisors and the incidence of associated dental anomalies in children. Study design: We investigated the prevalence of peg-laterals and incidence of associated dental anomalies in 3,834 children aged 7–15 who visited the Department of Pediatric Dentistry from January 2010 to December 2015 and underwent panoramic radiographs. Results: The prevalence of peg-laterals was 1.69% in boys, 1.75% in girls, and 1.72% overall. Among children with peg-laterals, the frequencies of associated dental anomalies were as follows: congenitally missing teeth, 31.8%; dens invaginatus, 19.7%; palatally displaced canines, 12.1%; supernumerary teeth, 7.6%; and transposition, 7.6%. Conclusion: As children with peg-laterals have a higher incidence of other dental anomalies, careful consideration is needed when planning diagnosis and treatment.
Keywords
dental anomalies, prevalence, peg-shaped maxillary lateral incisors
Cite and Share
Jae-Hwan Kim,Nam-Ki Choi,Seon-mi Kim. A Retrospective Study of Association between Peg-shaped Maxillary Lateral Incisors and Dental Anomalies. Journal of Clinical Pediatric Dentistry. 2017. 41(2);150-153.
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