편측성 구순구개열을 동반한 골격성 III급 부정교합 환자의 골 신장술을 동반한 교정치료: 증례보고
Orthodontic Treatment with Distraction Osteogenesis for a Skeletal Class III Patient with Unilateral Cleft Lip and Palate: A Case Report
임승원, 추현희, 황현식, 조진형, 이경민,
소속 상세정보
임승원 ( Lim Seung-Weon ) - Hanyang University College of Medicine Department of Dentistry Division of Orthodontics
추현희 ( Choo Hyun-Hee ) - Nangok Eutteum Dental Clinic
황현식 ( Hwang Hyeon-Shik ) - Chonnam National University School of Dentistry Department of Orthodontics
조진형 ( Cho Jin-Hyoung ) - Chonnam National University School of Dentistry Department of Orthodontics
이경민 ( Lee Kyung-Min Clara ) - Chonnam National University School of Dentistry Department of Orthodontics
Abstract
Maxillary deficiency is a common feature in patients with repaired cleft lip and palate. Orthognathic surgery has been a conventional approach in adult patients with cleft-related severe maxillary deficiency. However, for growing patients with a severe maxillary deficiency, distraction osteogenesis has many advantages, such as larger amount of maxillary advancement, higher stability, better soft tissue adaptation, lower possibilities of velopharyngeal problems when compared to the orthognathic surgery. In this case report, we present on the use of a rigid external distraction device for maxillary advancement in a 14-year-old male patient with a unilateral cleft lip and palate and severe mid-facial deficiency. After distraction osteogenesis, orthodontic and prosthodontic treatments were performed for functional and esthetic improvement of occlusion and facial profile. Maxillary distraction osteogenesis and consecutive orthodontic treatment provided effective treatment for adolescent patient with cleft lip and palate, and which maintained well after 1.5-year retention.
키워드
Distraction osteogenesis; Orthodontic treatment; Skeletal class III; Unilateral cleft lip and palate
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