書誌事項
- タイトル別名
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- CT findings of the infraorbital space-Special reference to odontogenic infection caused by periapical lesions of the maxillary canine-
- ガンカカゲキ ノ CT ショケン ケンシ コンセン ビョウヘン ニ キインスル シセイ カンセン ノ ハキュウ ニ ツイテ
- Special reference to odontogenic infection caused by periapical lesions of the maxillary canine
- 犬歯根尖病変に起因する歯性感染の波及について
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Purpose: To estimate the clinical significance of the infraorbital space demonstrated on CT for the diagnosis of odontogenic infection caused by periapical lesions of the maxillary canine tooth.<BR>Materials and methods: We evaluated the radiological appearance of the labial cortical bone and the surrounding soft tissue adjacent to the root apex of the maxillary canine in 12 patients with infraorbital space infection demonstrated on CT. The patients consisted of 6 males and 6 females, and age ranged from 33 to 84 years with a mean age of 58.7 years.<BR> Results: On CT, disruption of the labial cortical bone around the root apex of the maxillary canine accompanied with pathological soft tissue density adjacent to the disrupted cortical bone was observed in all of the cases. Swelling of the facial muscles (levator labii superioris muscle, levator anguli oris muscle) was shown in 6 (50%) of 12 cases. Deviation of the levator labii superioris muscle was demonstrated in 9 cases (75%), whereas that of the levator anguli oris muscle was observed only in 2 cases (17%).<BR>Conclusions: The anatomical appearance of the infraorbital space which is clearly demonstrated on CT might be useful in diagnosing the spread of odontogenic infection caused by periapical lesions of the maxillary canine.
収録刊行物
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- 日本口腔科学会雑誌
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日本口腔科学会雑誌 57 (4), 371-378, 2008
特定非営利活動法人 日本口腔科学会
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詳細情報 詳細情報について
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- CRID
- 1390001206436315904
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- NII論文ID
- 130004114535
- 10024381365
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- NII書誌ID
- AN00189050
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- ISSN
- 21850461
- 00290297
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- NDL書誌ID
- 9672220
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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
- NDL
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可