上顎前方移動後の後戻りをより確実に防ぐためのLe Fort I型骨切り術変法について

山口 芳功; 押谷 敏之; 中田 利明; 大槻 哲也; 小川 智彦; 龍上 啓志; 森 光伸; 吉武 一貞

doi:10.5927/jjjd1991.5.107

Modified Le Fort I Osteotomy for Maxillary Advancement

YOSHINORI YAMAGUCHI, TOSHIYUKI OSHITANI, TOSHIAKI NAKATA, TETSUYA OTSUKI, TOMOHIKO OGAWA, KEISHI TAKIGAMI, MITSUNOBU MORI, KAZUSADA YOSHITAKE

Author information

YOSHINORI YAMAGUCHI
Department of Oral and Maxillofacial Surgery, Shiga University of Medical Science
TOSHIYUKI OSHITANI
Department of Oral and Maxillofacial Surgery, Shiga University of Medical Science
TOSHIAKI NAKATA
Department of Oral and Maxillofacial Surgery, Shiga University of Medical Science
TETSUYA OTSUKI
Department of Oral and Maxillofacial Surgery, Shiga University of Medical Science
TOMOHIKO OGAWA
Department of Oral and Maxillofacial Surgery, Shiga University of Medical Science
KEISHI TAKIGAMI
Department of Oral and Maxillofacial Surgery, Shiga University of Medical Science
MITSUNOBU MORI
Department of Oral and Maxillofacial Surgery, Shiga University of Medical Science
KAZUSADA YOSHITAKE
Department of Oral and Maxillofacial Surgery, Shiga University of Medical Science

Keywords: Le Fort I Osteotomy, Modified Le Fort I Osteotomy, Dentofacial Deformity

JOURNAL FREE ACCESS

1995 Volume 5 Issue 1 Pages 107-115

DOI https://doi.org/10.5927/jjjd1991.5.107

Details

Abstract

Varying amounts of skeletal relapse have been reported following the surgical correction of dentofacial deformities by Le Fort I osteotomy.
Modified Le Fort I osteotomy was introduced to reduce relapse. This procedure was designed by Kaminishi to enhance stability and provide a more solid bony base for rigid skeletal fixation of the mobilized segment.
Two of our cases are presented in this study. This modification has given us greater control and stability, especially in combined maxillary and mandibular osteotomies.

Corresponding author

Register with J-STAGE for free!