著者
佐藤 修一 川村 仁 長坂 浩 高橋 善男 茂木 克俊 大森 勇市郎 菅原 準二 三谷 英夫
出版者
特定非営利活動法人 日本顎変形症学会
雑誌
日本顎変形症学会雑誌 (ISSN:09167048)
巻号頁・発行日
vol.2, no.1, pp.19-24, 1992-04-30 (Released:2011-02-09)
参考文献数
13

Broad soft-tissue pedicle genioplasties were performed in 6 patients by horizontal osteotomy of the inferior border of the mandible, with preservation of a musculoperiosteal pedicle to the genial segment. Preoperative, immediate postoperative, and long-term follow-up lateral cephalometric radiographs were retrospectively analyzed to evaluate the osseous and soft-tissue changes of the chin. After a mean follow-up period of 29 months, all cases preserved the initial advancement. No case showed bone resorption from pogonion to the menton region.The chins advanced by broad soft-tissue pedicle genioplasty had good stability.