횡적 부조화와 하악 제2소구치의 선천적 결손을 동반한 제III급 골격성 부정교합의 교정적 절충 치험례

• 영문명: Orthodontic Camouflage Treatment of Skeletal Class III Patient with Transverse Discrepancy and Congenital Missing of Lower Second Premolars
• 발행기관: 대한치과교정학회
• 저자명: 이미영
• 간행물 정보: 『.대한치과교정학회 임상저널』13권 2호, 136~144쪽, 전체 9쪽
• 주제분류: 의약학 > 기타의약학
• 파일형태: PDF
• 발행일자: 2023.06.30

영문 초록

In adult patients with skeletal Class III malocclusion, orthognathic surgery may be considered as a first treatment option, but if the degree of discrepancy is not severe, orthodontic camouflage treatment can be performed. Skeletal Class III malocclusion is often accompanied with transverse discrepancy, and because of orthodontic mini-implants, orthopedic midpalatal suture expansion can be successfully achieved by miniscrew-assisted rapid palatal expansion (MARPE) in young adults. A 19-year-old man with a skeletal Class III malocclusion, narrow maxilla, severe crowding, and congenital missing of mandibular second premolars was treated with camouflage treatment using MARPE and mini-implant. After orthodontic treatment, the patient showed proper occlusion. Improved lip support also improved the esthetics of the profile.

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치료계획

치료경과 및 결과

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결론

키워드

Class III malocclusion Miniscrew-assisted rapid palatal expansion Orthodontic mini-implant Congenital missing