晩期成長による再発が疑われた下顎非対称の1例 A case of mandibular asymmetry suggesting delayed growth after orthodontic surgery

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著者

    • 児玉 泰光 KODAMA Yasumitsu
    • 新潟大学大学院医歯学総合研究科顎顔面口腔外科学分野 Division of Oral and Maxillofacial Surgery, Niigata University Graduate School of Medical and Dental Sciences
    • 福田 純一 FUKUDA Jun-ichi
    • 新潟大学大学院医歯学総合研究科顎顔面口腔外科学分野 Division of Oral and Maxillofacial Surgery, Niigata University Graduate School of Medical and Dental Sciences
    • 藤田 一 FUJITA Hajime
    • 新潟大学大学院医歯学総合研究科顎顔面口腔外科学分野 Division of Oral and Maxillofacial Surgery, Niigata University Graduate School of Medical and Dental Sciences
    • 安島 久雄 AJIMA Hisao
    • 新潟大学大学院医歯学総合研究科顎顔面口腔外科学分野 Division of Oral and Maxillofacial Surgery, Niigata University Graduate School of Medical and Dental Sciences
    • 小野 和宏 ONO Kazuhiro
    • 新潟大学大学院医歯学総合研究科顎顔面口腔外科学分野 Division of Oral and Maxillofacial Surgery, Niigata University Graduate School of Medical and Dental Sciences
    • 高木 律男 TAKAGI Ritsuo
    • 新潟大学大学院医歯学総合研究科顎顔面口腔外科学分野 Division of Oral and Maxillofacial Surgery, Niigata University Graduate School of Medical and Dental Sciences

抄録

We report a case of mandibular asymmetry suggested to have delayed growth as a late effect after orthodontic surgery.<BR>Postoperative delayed growth often causes occlusal instability and a poor profile as a late effect. It is difficult to predict such changes because the causes differ from those of general relapse, and development is accidental. Although occlusal instability caused by delayed growth after orthodontic surgery is rare and poorly understood, investigating the details of such changes is of great value for postoperative orthodontics or planning reoperation.<BR>Our findings suggested that changes in mandibular elongation caused by delayed growth differed between the right and left sides. The differences were greatest at the ramus and condyle on the displaced side, showing vertical elongation.<BR>In patients undergoing orthodontic surgery for mandibular asymmetry, the possibility of puberal growth spurts should be considered and patients should be followed up carefully since asymmetry can recur.

収録刊行物

  • 日本口腔外科学会雑誌  

    日本口腔外科学会雑誌 50(7), 422-425, 2004-07-20 

    Japanese Society of Oral and Maxillofacial Surgeons

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各種コード

  • NII論文ID(NAID)
    10018619592
  • NII書誌ID(NCID)
    AN00189163
  • 本文言語コード
    JPN
  • 資料種別
    NOT
  • ISSN
    00215163
  • データ提供元
    CJP書誌  J-STAGE 
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