ID | 64369 |
JaLCDOI | |
フルテキストURL | |
著者 |
Hoshijima, Mitsuhiro
Department of Orthodontics, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
Kaken ID
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Oka, Naoki
Department of Orthodontics, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
Matsumura, Tatsushi
Department of Oral and Maxillofacial Surgery, Wakayama Medical University
Kaken ID
publons
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Iida, Seiji
Department of Oral and Maxillofacial Reconstructive Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
Kaken ID
publons
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Kamioka, Hiroshi
Department of Orthodontics, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
Kaken ID
publons
researchmap
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抄録 | Appropriate operations in severe anterior open bite (AOB) cases are extremely complicated to perform because of the multiple surgical procedures involved, the difficulty of predicting posttreatment aesthetics, and the high relapse rate. We herein report a 16-year-old girl with skeletal Class II, severe AOB malocclusion, and crowding with short roots, and aesthetic and functional problems. Four-piece segmental Le Fort I osteotomy with horseshoe osteotomy was performed for maxillary intrusion, and bilateral sagittal split ramus osteotomy (SSRO) and genioplasty were performed for mandibular advancement. The malocclusion and skeletal deformity were significantly improved by the surgical orthodontic treatment. Functional and aesthetic occlusion with an improved facial profile was established, and no further root shortening was observed. Acceptable occlusion and dentition were maintained after a two-year retention period. This strategy of surgical orthodontic treatment with a complicated operative procedure might be effective for correcting certain severe AOB malocclusion cases.
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キーワード | anterior open bite
short roots
severe crowding
four-piece segmental horseshoe Le Fort I osteotomy
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Amo Type | Case Report
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出版物タイトル |
Acta Medica Okayama
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発行日 | 2023-02
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巻 | 77巻
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号 | 1号
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出版者 | Okayama University Medical School
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開始ページ | 97
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終了ページ | 104
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ISSN | 0386-300X
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NCID | AA00508441
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資料タイプ |
学術雑誌論文
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言語 |
英語
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著作権者 | Copyright Ⓒ 2023 by Okayama University Medical School
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論文のバージョン | publisher
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査読 |
有り
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PubMed ID | |
Web of Science KeyUT |