Lateral Cephalometric Measurements of Class I Malocclusion Patients with Uncertainty / 대한소아치과학회지
Journal of Korean Academy of Pediatric Dentistry
;
(4): 65-74, 2018.
Artigo
em Coreano
| WPRIM
| ID: wpr-787296
ABSTRACT
The aim of this study was to obtain the traceability of the software used to analyze lateral cephalometry and to calculate the uncertainty of the measurements. Furthermore, this study aimed to provide a basis for obtaining standard references for measurement values for orthodontic treatment in children.Cephalometric data were collected from 100 children diagnosed with class I malocclusion between the ages 6 to 13 years who visited the pediatric dentist at Seoul National University Dental Hospital. To ensure traceability, a phantom device was created. Correction values were calculated by measuring the length and angle of the phantom device using the software. Type A uncertainty was calculated by obtaining the standard deviation of cephalometric measurements of 100 persons and the standard error of repeated measurements. Determination of the type B uncertainty was induced by minimum resolution and the position of the head. Using these, the combined standard uncertainty was obtained and the expanded uncertainty was calculated.The results of this study confirm that the currently used software has high accuracy and reliability. Furthermore, the uncertainty of orthodontic measurements in Korean children aged 6 to 13 years was calculated, and distribution range for class I malocclusion with 95% confidence interval was suggested.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Cefalometria
/
Incerteza
/
Odontólogos
/
Seul
/
Cabeça
/
Má Oclusão
Limite:
Criança
/
Humanos
País/Região como assunto:
Ásia
Idioma:
Coreano
Revista:
Journal of Korean Academy of Pediatric Dentistry
Ano de publicação:
2018
Tipo de documento:
Artigo
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