JaLCDOI 10.18926/AMO/49257
FullText URL 67_1_55.pdf
Author Shimo, Tsuyoshi| Nishiyama, Akiyoshi| Jinno, Tokiari| Sasaki, Akira|
Abstract In this article, we report the successful surgical treatment of a patient, 34 years of age, who had a severe gummy smile and a class II malocclusion. The patient had an 11-mm gingival exposure during full smile and a convex profile. A LeFort I osteotomy combined with a horseshoe osteotomy was used for the superior repositioning of the maxilla;then, an intraoral vertical ramus osteotomy (IVRO) and genioplasty were performed for mandibular advancement. The maxilla was acceptably impacted 8mm at the first incisor and 5mm at the first molar. Both the occlusion and facial appearance were significantly improved by this surgical-orthodontic treatment. Our results suggest that the combination of a horseshoe osteotomy with a LeFort I osteotomy is a useful technique for reliable superior repositioning of the maxilla.
Keywords LeFort I osteotomy horseshoe osteotomy gummy smile
Amo Type Case Report
Published Date 2013-02
Publication Title Acta Medica Okayama
Volume volume67
Issue issue1
Publisher Okayama University Medical School
Start Page 55
End Page 60
ISSN 0386-300X
NCID AA00508441
Content Type Journal Article
language 英語
Copyright Holders CopyrightⒸ 2013 by Okayama University Medical School
File Version publisher
Refereed True
PubMed ID 23439509
Web of Science KeyUT 000316829900007
FullText URL fulltext.pdf
Author Ishihara, Yoshihito| Arakawa, Hikaru| Nishiyama, Akiyoshi| Kamioka, Hiroshi|
Keywords Ameloblastoma Alveolar distraction osteogenesis Implant anchorage Postoperative malocclusion
Published Date 2020-06-02
Publication Title Head and Face Medicine
Volume volume16
Issue issue1
Publisher BMC
Start Page 12
ISSN 1746-160X
Content Type Journal Article
language 英語
OAI-PMH Set 岡山大学
Copyright Holders © The Author(s). 2020
File Version publisher
PubMed ID 32487178
DOI 10.1186/s13005-020-00227-1
Web of Science KeyUT 000540607500001
Related Url isVersionOf https://doi.org/10.1186/s13005-020-00227-1