심한 gummy smile 환자에서 악교정술을 이용한 교정: 증례보고
The correction of severe gummy smile using orthognathic surgery: Case report
박현춘, 김수관, 오지수, 이성규, 정미애, 김정선, 김승희,
소속 상세정보
박현춘 ( Park Hyun-Chun ) - 조선대학교 치의학전문대학원 구강악안면외과학교실
김수관 ( Kim Su-Gwan ) - 조선대학교 치의학전문대학원 구강악안면외과학교실
오지수 ( Oh Ji-Su ) - 조선대학교 치의학전문대학원 구강악안면외과학교실
이성규 ( Lee Sung-Kyu ) - 조선대학교 치의학전문대학원 구강악안면외과학교실
정미애 ( Jeong Mi-Ae ) - 강원대학교 치위생학과
김정선 ( Kim Jeong-Sun ) - 광주보건대학교 치위생과
김승희 ( Kim Seung-Hee ) - 광주보건대학교 치위생과
KMID : 0353320120360010074
Abstract
The purpose of this study is to report onoperative treatment for patients with severe gummy smile. In this case, the patient was a 17-year-old female who had a chief complaint of too much exposed gingiva when smiling. The patient had a class I molar key with bimaxillary protrusion and severe gummy smile. Because achievement of complete improvement of gummy smile was thought to be difficult, bimaxillary orthognathic surgery was planned. LeFort I osteotomy and bilateral sagittal split osteotomy (BSSRO) performedunder general anesthesiaresulted in alleviation of bimaxillary protrusion and severe gummy smile. A satisfactory esthetic result was achieved. Therefore, for a satisfactory result, two-jaw surgery using LeFort I osteotomy and BSSRO may be considered as a solution for treatment of severe gummy smile, which is thought to be difficult to solve using only an orthodontic method.
키워드
Jaw abnormalities; Orthognathic surgery
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