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Accuracy of Automatic Cephalometric Analysis Programs on Lateral Cephalograms of Preadolescent Children

Other Titles
 소아 환자 대상의 자동 계측점 식별 프로그램의 정확성 평가 
 Min Sun Song  ;  Seong-Oh Kim  ;  Ik-Hwan Kim  ;  Chung-min Kang  ;  Je Seon Song 
 Journal of the Korean Academy of Pediatric Dentistry (대한소아치과학회지), Vol.48(3) : 245-254, 2021-08 
Journal Title
Journal of the Korean Academy of Pediatric Dentistry(대한소아치과학회지)
Issue Date
Automatic identification ; Landmark ; Accuracy ; Cephalometric analysis ; Preadolescent children
The aim of this study was to evaluate the accuracy of 3 different automatic landmark identification programs on lateral
cephalgrams and the clinical acceptability in pediatric dentistry.
Sixty digital cephalometric radiographs of 7 to 12 years old healthy children were randomly selected. Fourteen land marks were chosen for assessment and the mean of 3 measurements of each landmark by a single examiner was defined
as the baseline landmarks. The mean difference between an automatically identified landmark and the baseline landmark
was measured for each landmark on each image.
The total mean difference of 3 automatic programs compared to the baseline landmarks were 2.53 ± 1.63 mm. Errors
among 3 programs were not significantly different for 12 of 14 landmarks except Orbitale and Gonion. The automatic
landmark identification programs showed significant higher mean detection errors than the manual method. The pro grams couldn’t be used as the 1st tool to replace human examiners. But considering short consuming time, these results
indicate that all 3 programs have sufficient validity to be used in pediatric dental clinic
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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
Kim, Ik-Hwan(김익환)
Song, Je Seon(송제선) ORCID logo https://orcid.org/0000-0001-8620-5629
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