- HOME
- 홈페이지 이용안내
논문 기본정보
A comparative study of the deviation of the menton on posteroanterior cephalograms and three-dimensional computed tomography
논문 개요
| 기관명 | NDSL |
|---|---|
| 저널명 | Imaging science in dentistry |
| ISSN | 2233-7822,2233-7830 |
| ISBN |
논문저자 및 소속기관 정보
| 저자(한글) | Lee, Hee Jin,Lee, Sungeun,Lee, Eun Joo,Song, In Ja,Kang, Byung-Cheol,Lee, Jae-Seo,Lim, Hoi-Jeong,Yoon, Suk-Ja |
|---|---|
| 저자(영문) | |
| 소속기관 | |
| 소속기관(영문) | |
| 출판인 | |
| 간행물 번호 | |
| 발행연도 | 2016-01-01 |
| 초록 | Purpose: Facial asymmetry has been measured by the severity of deviation of the menton (Me) on posteroanterior (PA) cephalograms and three-dimensional (3D) computed tomography (CT). This study aimed to compare PA cephalograms and 3D CT regarding the severity of Me deviation and the direction of the Me. Materials and Methods: PA cephalograms and 3D CT images of 35 patients who underwent orthognathic surgery (19 males and 16 females, with an average age of $22.1{ pm}3.3years$ ) were retrospectively reviewed in this study. By measuring the distance and direction of the Me from the midfacial reference line and the midsagittal plane in the cephalograms and 3D CT, respectively, the x-coordinates ( $x_1$ and $x_2$ ) of the Me were obtained in each image. The difference between the x-coordinates was calculated and statistical analysis was performed to compare the severity of Me deviation and the direction of the Me in the two imaging modalities. Results: A statistically significant difference in the severity of Me deviation was found between the two imaging modalities ( ${ Delta}x=2.45{ pm}2.03mm$ , p |
| 원문URL | http://click.ndsl.kr/servlet/OpenAPIDetailView?keyValue=03553784&target=NART&cn=JAKO201611758626777 |
| 첨부파일 |
추가정보
| 과학기술표준분류 | |
|---|---|
| ICT 기술분류 | |
| DDC 분류 | |
| 주제어 (키워드) | Facial Asymmetry,Anatomic Landmarks,Tomography,X-Ray Computed |