하악 제3대구치와 하악 우각부 골절과의 상관관계에 대한 연구

• 영문명: A STUDY OF CORRELATION BETWEEN MANDIBULAR ANGLE FRACTURE AND THE MANDIBULAR THIRD MOLAR
• 발행기관: 대한구강악안면외과학회
• 저자명: 박선혜(Sun-Hye Park) 최준영(Jun-Young Choi) 김성일(Seong-Il Kim) 유준열(Jun-Yeol Yoo) 임대호(Dae-Ho Leem) 신효근(Hyo-Keun Shin) 고승오(Seung-O Ko)
• 간행물 정보: 『대한구강악안면외과학회지』대한구강악안면회과학회지 제35권 제6호, 420~425쪽, 전체 6쪽
• 주제분류: 의약학 > 내과학
• 파일형태: PDF
• 발행일자: 2009.12.30

영문 초록

Purpose: The aim of this study is to analyze the correlation between incidence of mandibular angle fracture and eruption state of mandibular third molar using clinical and radiographic findings. Materials and Methods: The data were obtained from the clinical and radiographic records of 205 patients who visited the Department of Oral and Maxillofacial Surgery, Chonbuk National University Hospital for treatment of the mandibular fracture. Panoramic radiographies were taken for radiographic examination and the mandibular third molars were classified according to age, gender, position and eruption state. Data were analyzed by a chi-square statistics. Results: In this study, the incidence of mandibular angle fracture had a tendency to be greater when a mandibular third molar was present(p>0.05), but there was not a statistically significant difference. Of the 255 cases with a mandibular third molar, 67 had an angle fractures. Of the 155 cases without a mandibular third molar, 138 had not angle fracture. And the incidence of mandibular angle fracture was high at class BⅡ(by Pell & Gregory system) (p<0.05). Conclusion: Although there was not a statistically significant difference, mandibular third molar was more susceptible to mandibular angle fracture. When the reduction of mandibular angle fracture, it was recommended that mandibular third molar should be extracted especially in case of pericoronitis, periodontitis and other infections

키워드

Mandibular angle fracture Mandibular third molar