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Evaluation of Characteristics of the Dental Maturity in Girls with Precocious Puberty

Other Titles
 성조숙증으로 진단된 여자 어린이의 치아 성숙도 특성 평가 
Authors
 Chi Hoon Kim  ;  Chung-Min Kang  ;  Ik-Hwan Kim  ;  Je Seon Song  ;  Seong Oh Kim 
Citation
 Journal of the Korean Academy of Pediatric Dentistry (대한소아치과학회지), Vol.47(3) : 312-319, 2020-08 
Journal Title
 Journal of the Korean Academy of Pediatric Dentistry (대한소아치과학회지) 
ISSN
 1226-8496 
Issue Date
2020-08
Keywords
Precocious puberty ; Dental maturation ; Dental developments ; Demirjian method
Abstract
Precocious puberty (PP) is defined as the early development of secondary sexual characteristics (before the ages of 8 years in girls and 9 years in boys). The aim of this study is to identify characteristics of the dental maturity in girls with PP that discriminate them from normal healthy girls. This study included 99 girls aged 6 - 8 years with PP and 99 girls without past medical history of same chronological age (control group). The study was performed on 198 panoramic radiographs (99 PP girls, 99 control group girls). Demirjian method was used to evaluate the panoramic radiographs and determine dental maturity. Difference in dental maturity score and tooth formation stages between the two groups were analyzed. The PP group showed significant higher maturity score than control group. Among mandibular teeth, mandibular 2nd premolar and 2nd molar were significantly more mature in the PP group than control group. Logistic regression analysis showed that mandibular 2nd molar was only significant predictor for PP girls.
Files in This Item:
T202003393.pdf Download
DOI
10.5933/JKAPD.2020.47.3.312
Appears in Collections:
2. College of Dentistry (치과대학) > Dept. of Pediatric Dentistry (소아치과학교실) > 1. Journal Papers
Yonsei Authors
Kang, Chung Min(강정민) ORCID logo https://orcid.org/0000-0001-7813-3741
Kim, Seong Oh(김성오) ORCID logo https://orcid.org/0000-0002-8620-1377
Song, Je Seon(송제선) ORCID logo https://orcid.org/0000-0001-8620-5629
URI
https://ir.ymlib.yonsei.ac.kr/handle/22282913/179678
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