直近一年間の累計
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ID 114280
タイトル別表記
A case of unilateral mandibular condylar osteochondroma treated with ipsilateral condylectomy and contralateral ramus osteotomy
Treatment of mandibular condyalr osteochondroma
著者
塩田, 智子 Tokushima University
佐藤, 南 Tokushima University
藤原, 慎視 Tokushima University
Kondoh, Toshiro Nihon University
キーワード
Osteochondroma
Condylectomy
Orthognathic surgery
資料タイプ
学術雑誌論文
抄録
We successfully treated a case of facial asymmetry involved in unilateral mandibular condylar osteochondroma with ipsilateral mandibular condylectomy and contralateral ramus osteotomy. A female, 32-year 11-month of age, had a chief complaint of facial asymmetry which initiated about 10 years ago. A mirror image analysis using a non-contact 3D image scanner revealed that the soft tissue on the deviated side was protruded more than 5.50 mm compared with the non-deviated side. The patinet was diagnosed as facial asymmetry with a skeletal Class III jaw-base relationship caused by unilateral mandibular condylar osteochondroma. After 18 months of preoperative orthodontic treatment, ipsilateral condylectomy and contralateral sagittal split ramus osteotomy were performed. As the results of postoperative orthodontic treatment for 20 months, an ideal occlusion having a Class I molar relationship with an adequate interincisal relationship was achieved. Facial asymmetry and mandibular protrusion were dramatically improved, and the differences between the deviation and non-deviation sides were decreased to less than 1.11 mm. The acceptable occlusion and symmetric face were maintained throughout 1-year retention period. Conclusively, our results indicated the stability after condylectomy without condylar reconstruction in a patient with unilateral condylar osteochondroma.
掲載誌名
American Journal of Orthodontics and Dentofacial Orthopedics
ISSN
08895406
cat書誌ID
AA10705697
AA11537430
出版者
The American Association of Orthodontists|Elsevier
149
5
開始ページ
740
終了ページ
750
発行日
2016-04-27
権利情報
© 2016. This manuscript version is made available under the CC-BY-NC-ND 4.0 license
EDB ID
出版社版DOI
出版社版URL
フルテキストファイル
言語
eng
著者版フラグ
著者版
部局
歯学系