디지털파노라마방사선영상에서의 골경화증의 방사선학적 연구
Radiographic Features of Osteosclerosis on Digital Panoramic Radiograph
강지현, 송인자, 이재서, 윤숙자, 유선열,
소속 상세정보
강지현 ( Kang Ji-Hyun ) - Chonnam National University School of Dentistry Department of Oral Pathology
송인자 ( Song In-Ja ) - Kwangju Women’s University Department of Nursing
이재서 ( Lee Jae-Seo ) - Chonnam National University School of Dentistry Department of Oral and Maxillofacial Radiology
윤숙자 ( Yoon Suk-Ja ) - Chonnam National University College of Densitry & Dental Science Resrarch Institute Department of Oral & Maxillofacial Radiobgy
유선열 ( Ryu Sun-Youl ) - Chonnam University Graduate School Kwangju Institute of Dental Science Faculty of Dental Sciences
Abstract
The aim of this study was to investigate radiographic features of osteosclerosis on digital panoramic radiographs. Osteoscleosis was diagnosed with its radiographic features of amorphous non- expansible radiopacity with unknown etiology. In diagosing osteosclerosis, differential diagnosis is needed from periapical cemental dysplasia, osteoma, benign cementoblastoma, and anatomic structures. Fifty-eight osteosclerosis on digital panoramic radiopgraphs from 46 patients with osteoscleosis were selected for this study. All of the osteosclerosis were found in the mandible. Among them, 53(91.4%) occurred on the posterior region. The mean diameter was 9.1㎜. The internal structure was radiopaque in 39(67.2%) and mixed radiolucent and radiopaque in 19(35.3%). There was no specific effect on the surrounding structures. In 16(27.6%), partial or complete radiolucent margin was noted which might be digital image artifact by enhancement.
키워드
Osteosclerosis ; Panoramic radiography ; Digital radiography
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