顔面非対称症例に対する下顎枝矢状分割術―下顎骨体部切除術併用と両側下顎枝矢状分割術との非対称性の改善の比較
書誌事項
- タイトル別名
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- Comparison of Correction of Facial Asymmetry between Unilateral Sagittal Splitting Ramus Osteotomy Combined with Body Osteotomy and Bilateral Sagittal Splitting Ramus Osteotomies.
説明
The purpose of this study was to clarify the correction of facial asymmetry through the orthognathic surgery. The subjects were operated by bilateral sagittal splitting ramus osteotomies (SSRO group) and the unilateral sagittal splitting ramus osteotomy combined with the body ostectomy (SSRO-BODY group). Skeletal and soft tissue outlines were obtained from the frontal cephalogram before and after surgery. These outlines were normalized, and changes of those outlines in the two groups were compared with each other.<BR>As for soft tissue outline, asymmetry of both groups were corrected much better after surgery.<BR>In skeletal outline of the SSRO group, there were significant changes in the region of bilateral mandibular angle after surgery, but change of the outline was a little on the deviation side. In the SSRO-BODY group, however, outline in regions of bilateral mandibular angle and ramus on the deviation side changed significantly after surgery. Facial asymmetry seemed to be corrected much more in the SSRO-BODY group than the SSRO group.
収録刊行物
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- 日本顎変形症学会雑誌
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日本顎変形症学会雑誌 5 (1), 37-44, 1995
特定非営利活動法人 日本顎変形症学会
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詳細情報 詳細情報について
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- CRID
- 1390282679427455232
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- NII論文ID
- 130004090792
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- ISSN
- 18845045
- 09167048
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可
