악교정수술 및 교정치료를 위한 개별화된 이상적인 교합평면에 관한 연구
Individualized ideal occlusal plane for orthognathic surgery and orthodontic treatment (Preliminary Study)
황윤정, 양상덕, 최진영,
소속 상세정보
황윤정 ( Hwang Yun-Jung ) - Seoul Bright Future Dental Clinic
양상덕 ( Yang Sang-Deuk ) - 양상덕치과의원
최진영 ( Choi Jin-Young ) - 서울대학교 치과대학 구강악안면외과학교실
KMID : 0360120090310020143
Abstract
Introduction: To correct abnormal occlusal plane by orthognathic surgery, we need to have clear criteria for therapeutic occlusal plane. Authors introduced the concept of individualized ideal occlusal plane(Yplane), which is determined by the size and form of the mandible, and the ideal incisor tip considering upper and lower lip. Authors studied the following to verify if the actual occlusal plane of the patients with optimal jaw relationship corresponds with the individualized ideal occlusal plane.
Patients: We reviewed 44 patients who have normal occlusion visitied in the Dept. of orthodontics, Pundang CHA hospital.
Methods: We evaluated if there are agreement between individualized ideal occlusal plane(Y plane) and occlusal plane of actual patients. And we confirmed if tested group has a normal face by measuring FABA, FMA, AB-LOP.
Results: There were no significant differences of FABA, FMA, AB-LOP, Mo-Y plane between male and female. FABA, FMA and AB-LOP were included in the normal value. Average distance of Mo-Y plane was 0.75+/-0.78mm.
Conslusion: Individualized ideal occlusal plane may be applied to orthognathic surgery
키워드
Individualized ideal occlusal plane;Orthognathic surgery;Occlusal plane
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