Journal of the Korean Association of Oral and Maxillofacial Surgeons

The Korean Association of Oral and Maxillofacial Surgeons (대한구강악안면외과학회)
권호 표지

CLINICOSTATISTICAL STUDY ON ORTHOGNATHIC SURGERY IN OUR DEPARTMENT

본 교실에서 시행한 악교정 수술 증례에 관한 임상적 연구

  • Lee, Sang-Han (Dept. of Oral and Maxillofacial Surgery, School of Dentistry, Kyungpook National University, Orthognathic Surgery Clinic, Dept. of OMFS, Kyungpook National University Hospital) ;
  • Park, In-Sook (Dept. of Oral and Maxillofacial Surgery, School of Dentistry, Kyungpook National University, Orthognathic Surgery Clinic, Dept. of OMFS, Kyungpook National University Hospital) ;
  • Lee, Chang-Hwan (Dept. of Oral and Maxillofacial Surgery, School of Dentistry, Kyungpook National University, Orthognathic Surgery Clinic, Dept. of OMFS, Kyungpook National University Hospital) ;
  • Kwon, Tae-Geon (Dept. of Oral and Maxillofacial Surgery, School of Dentistry, Kyungpook National University, Orthognathic Surgery Clinic, Dept. of OMFS, Kyungpook National University Hospital) ;
  • Yun, Man (Dept. of Oral and Maxillofacial Surgery, Faculty of Stomatology, Hainan Medical University) ;
  • Deng, Fangchen (Dept. of Oral and Maxillofacial Surgery, Faculty of Stomatology, Hainan Medical University)
  • 이상한 (경북대학교 치과대학 구강악안면외과학교실 및 경북대학교병원 악교정클리닉) ;
  • 박인숙 (경북대학교 치과대학 구강악안면외과학교실 및 경북대학교병원 악교정클리닉) ;
  • 이창환 (경북대학교 치과대학 구강악안면외과학교실 및 경북대학교병원 악교정클리닉) ;
  • 권대근 (경북대학교 치과대학 구강악안면외과학교실 및 경북대학교병원 악교정클리닉) ;
  • ;
  • Published : 2005.06.30
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Abstract

We observed 469 cases (male 217 cases, female 252 cases) with dento-facial deformity for 10 years from Jan 1994 to Dec 2003. The ratio of male to female was 1:1.2 and the mean age was 23.3 years (male 24.0 years, female 22.6 years) ranged from 11 to 43 years. The most dominant group was related to mandibular prognathism (80.4%). A rate of 83.8% demonstrated mandibular protrusion according to Slavicek's classification (n=160), and 85.4% were classified as skeletal Class III type according to Sugawara's classification (n=151). Surgical method were divided into 355 cases of one jaw surgery (single method), 26 cases of one jaw surgery (combined method), and 77 cases of two jaw surgery. Sagittal split osteotomy were performed on 316 cases (69.0%). The average operation time and blood loss in SSRO were $4.1{\pm}2.2$ hrs. and $138.8{\pm}222.6$ ml (n=152).

Keywords

References

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