著者
泉 喜和子 下田 恒久 下田 哲也 香川 豊宏 池邉 哲郎 大関 悟
出版者
公益社団法人 日本口腔外科学会
雑誌
日本口腔外科学会雑誌 (ISSN:00215163)
巻号頁・発行日
vol.56, no.4, pp.261-265, 2010-04-20 (Released:2013-10-19)
参考文献数
13
被引用文献数
2 2

This report describes the feasibility of posterior-superior repositioning of the maxilla by Le Fort Ⅰ osteotomy with a pterygoid process fracture, while preserving the descending palatine artery. We examined movement accuracy and stability in 3 patients in whom maxillary protrusion with vertical maxillary excess was treated by moving the maxilla backward more than 4 mm. The postsurgical positions of the maxilla were more posterior than the presurgical expectations, but the differences were within 1 mm. Cephalometric analysis revealed that the differences in each measurement between immediately and one year after surgery were within 1 degree. Without mandibular osteotomy, maxillary protrusion can be satisfactorily treated with Le Fort Ⅰ osteotomy alone.

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高位Le fort I型に関する論文 https://t.co/SmJ5YHpdk7 https://t.co/a4lJCabFZa

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