Computer-Aided Surgical Planning을 이용한 안면비대칭 III급 환자의 조기 양악 수술

• 영문명: Early Bimaxillary Surgery in a Class III Patient with Facial Asymmetry Using Computer-Aided Surgical Planning
• 발행기관: 대한치과교정학회
• 저자명: 최혜리 최태현 윤필영 이남기
• 간행물 정보: 『.대한치과교정학회 임상저널』14권 1호 , 21~32쪽, 전체 12쪽
• 주제분류: 의약학 > 기타의약학
• 파일형태: PDF
• 발행일자: 2024.03.31

국문 초록

Surgical-orthodontic treatment is aimed to restore occlusal function, harmonize a maxillofacial complex, and improve facial esthetics. As patients with dentofacial deformities desire an immediate improvement of appearance, surgery-first or surgery-early approach with minimal presurgical orthodontics has been reported. In addition, three-dimensional analysis using CBCT and computer-aided surgical planning (CASP) have made it possible to perform more accurate treatment plans for orthognathic surgery. This case report describes a successful surgery-early approach in a Class III patient with facial asymmetry. A 23-year-old male patient presented to our clinic with facial asymmetry and mandibular prognathism. The three-dimensional analysis showed mandibular deviation to the right side due to overgrowth of the left mandibular body, and the dentition presented canting of the occlusal plane to the left side with dental compensation of the maxillary right molars. Minimal presurgical orthodontic treatment was performed to improve arch coordination and eliminate premature contacts to achieve stable postoperative maxillo-mandibular relation. Afterward, canting correction and superior impaction of the posterior maxilla, and differential setback of the mandible were planned using CASP. Early bimaxillary surgery was performed with a 3D printed wafer. After a total of 20 months, the patient achieved a favorable facial profile and functional occlusion as planned. (Clin J Korean Assoc Orthod 2024;14(1):21-32)

목차

서론

진단

치료계획

고찰

결론

REFERENCES

키워드

Orthognathic surgery Facial asymmetry CBCT Class III malocclusion Computer aided-surgical planning