CBCT와 파노라마 방사선 사진을 이용한 상악동 폭경의 해부학적 예측 인자에 관한 고찰
A study of predictable anatomic factors for the width of maxillary sinus using CBCT and panoramic radiography
이선휴, 심우현, 금보경, 이장렬, 김현철, 이상철,
소속 상세정보
이선휴 ( Lee Seon-Hyu ) - 리빙웰치과병원 통합임상전문과
심우현 ( Shim Woo-Hyun ) - 리빙웰치과병원 통합임상전문과
금보경 ( Keum Bo-Kyung ) - 리빙웰치과병원 통합임상전문과
이장렬 ( Lee Jang-Yeol ) - 리빙웰치과병원 통합임상전문과
김현철 ( Kim Hyoun-Chull ) - 리빙웰치과병원 통합임상전문과
이상철 ( Lee Sang-Chull ) - 리빙웰치과병원 구강악안면외과
KMID : 0362820100290010024
Abstract
The aim of this study was to evaluate diagnostic accuracy and clinical value in prediction of maxillary sinus width, through the comparison of measurements in panoramic radiography and buccopalatal width in CBCT image. The following anatomic factors are measured from panoramic radiography; 1)residual alveolar bone height, 2)maximum vertical height of maxillary sinus, 3)maximum anteroposterior diameter of maxillary sinus, 4)shape of maxillary sinus floor(smooth or scalloped), 5)the number of missing molars. Buccopalatal width was also measured on CBCT. The statistical analysis was performed to investigate correlation between buccopalatal width on CBCT and panoramic radiography. The residual alveolar bone height, maximum vertical height and AP diameter of maxillary sinus measured on panoramic radiography were significantly related with buccopalatal width of maxillary sinus measured on CBCT. However, there were no significant relevance in the shape of sinus floor and the number of missing molars comparing with buccopalatal width of maxillary sinus. It is considered that residual alveolar bone height, maximum vertical height and AP diameter of maxillary sinus on panoramic radiography can be utilized for prediction of buccopalatal sinus width.
키워드
computed tomography; panoramic radiography; width of maxillary sinus
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