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Factors Affecting Length of Impacted Maxillary Central Incisors after Surgical-Orthodontic Treatment

Other Titles
 매복 상악 중절치의 강제 견인 후 치아길이에 영향을 미치는 요소 
Authors
 Jinmyoung Jang  ;  Jeseon Song  ;  Hyungjun Choi  ;  Byungjai Choi  ;  Seongoh Kim 
Citation
 Journal of the Korean Academy of Pediatric Dentistry (대한소아치과학회지), Vol.45(1) : 1-9, 2018 
Journal Title
Journal of the Korean Academy of Pediatric Dentistry(대한소아치과학회지)
ISSN
 1226-8496 
Issue Date
2018
Keywords
Central Incisor ; Tooth impaction ; Surgical-orthodontic treatment ; Orthodontic traction ; Forced eruption ; Stem cell
Abstract
The purpose of this study is to identify the factors affecting the treatment outcome after surgical-orthodontic treatment of the maxillary impacted incisors using multiple regression analysis. The study enrolled 83 patients who had surgical-orthodontic treatment in impacted maxillary central incisor between January 2005 and December 2015. Possible explanatory variables related to the prognosis of impacted incisor were age, gender, tooth developmental stage, height, position and angle of the teeth.
The results of multiple regression analysis showed that as the height of the stem cell from apical papilla (SCAP) increased, the tooth length ratio increased by 0.345 units (p < 0.01). There was no statistically significant difference in gender, tooth development stage, distance and angle between the center line and the tooth, and the height of incisal tip of the tooth. In conclusion, the height of the SCAP of the impacted central incisor is factor affecting the tooth length after orthodontic traction.
Files in This Item:
T201803718.pdf Download
DOI
10.5933/JKAPD.2018.45.1.1
Appears in Collections:
2. College of Dentistry (치과대학) > Dept. of Pediatric Dentistry (소아치과학교실) > 1. Journal Papers
Yonsei Authors
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
Choi, Byung Jai(최병재)
Choi, Hyung Jun(최형준) ORCID logo https://orcid.org/0000-0002-3315-6912
URI
https://ir.ymlib.yonsei.ac.kr/handle/22282913/165250
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