프랙탈 분석을 이용한 낭종 적출술 후 결손부 치유 양상에 관한 연구

• 영문명: Study on bone healing process following cyst enucleation using fractal analysis
• 발행기관: 대한구강악안면외과학회
• 저자명: 임헌준(Hun-Jun Lim) 이승수(Seung-Soo Lee) 김원기(Won-Ki Kim) 온병훈(Byung-Hun Ohn) 최상문(Sang-Moon Choi) 오세리(Se-Ri Oh) 민승기(Seung-Ki Min) 이 준(Jun Lee)
• 간행물 정보: 『대한구강악안면외과학회지』대한구강악안면외과학회지 제37권 제6호, 477~482쪽, 전체 6쪽
• 주제분류: 의약학 > 내과학
• 파일형태: PDF
• 발행일자: 2011.12.30

영문 초록

Introduction: Bone regeneration of cystic defects of the jaws after a cyst treatment requires lengthy healing periods. Generally, the bony changes are observed periodically through a visual radiographic reading as well as by the clinical opinion and radiographic images (panorama, periapical view), but it is difficult to compare the objective bony changes using only the radiographic density. In addition, it is difficult to observe minute bony changes through a visual radiographic reading, which can lead to a subjective judgment. This study exmined the bone density after the enucleation of a jaw cyst by fractal analysis. Materials and Methods: Eighteen patients with a cystic lesion on the jaw were assessed. Panoramic radiographs were taken preoperatively, immediately postoperatively, and 1, 3, 6 and 12 months after cyst enucleation. The images were analyzed by fractal analysis. Results: The mean fractal dimensions increased immediately after surgery and 3, 6 and 12 months postoperatively. The postoperative 6 and 12 months fractal dimension was similar to the controls. Conclusion: Fractal analysis was used to overcome the limit of a subjective reading during an assessment of bone regeneration after cyst enucleation.

목차

I. 서 론

II. 연구 대상 및 방법

III. 결 과

IV. 고 찰

V. 결 론

키워드

Cyst enucleation Bone regeneration Fractal dimension