각 복사하기 버튼을 이용하여 블로그나 카페에 붙여넣기 하실 수 있습니다.
 
분야 : 의약학 > 기초치의학
발행기관 : 대한악안면성형재건외과학회
간행물정보 : 대한악안면성형재건외과학회지, 2012 pp.~5 (총 6pages)
 
 
영문초록
Purpose: The purpose of this study was to evaluate the stability of the total setback of maxilla. It also discussed the surgical considerations of the procedure. Methods: The study consisted of 15 patients (mean age, 25.53±5.71) who were treated with total setback Le Fort I osteotomy (with or without additional posterior maxillary impaction). The cone beam computed tomography was obtained before surgery (T0), 3∼4 days after surgery (T1), and 6 months after surgery (T2). The surgical changes as well as the relapse of reference points in relation to the reference planes were statistically analyzed. Results: The mean maxillary setback was 2.35 mm. There were posterior movements of A-point (0.73±0.83 mm) during T2-T1. An opening of the nasolabial angle (mean 12.58o) was noted. Conclusion: Total maxillary setback allows combining satisfactory functional and cosmetic results for a number of carefully selected patients.
 
 
Cone-beam computed tomography, Le Fort osteotomy
 
다운로드 0s102235.pdf