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Title: オトガイ孔周囲に発生した単発性周辺性骨腫の1例
Other Titles: A case of a solitary peripheral osteoma arising in the mandibular body around the mental foramen
Authors: 鈴木, 豊典 Browse this author
藤田, 温志 Browse this author →KAKEN DB
道念, 正樹 Browse this author
松田, 光平 Browse this author
格口, 渉 Browse this author
Keywords: Peripheral osteoma
Compact osteoma
Mental foramen
Ultrasonic bone cutting tool
Issue Date: Mar-2015
Publisher: 北海道歯学会
Journal Title: 北海道歯学雑誌
Volume: 35
Issue: 2
Start Page: 159
End Page: 163
Abstract: 下顎骨に発生する周辺性骨腫は比較的まれである.今回,われわれはオトガイ孔周囲の下顎骨体部に生じた単発性周辺性骨腫の1例を経験したので報告する.患者は48歳女性で,下顎可撤性部分床義歯装着時の右側オトガイ部の疼痛を主訴に当科紹介となった.右側下顎骨体部に弾性硬の腫脹が触知され,CT検査にて右側オトガイ孔周囲の下顎骨体部に有茎性の骨膨隆が認められた.全身麻酔下に超音波切削器具を使用して外科的に摘出し,緻密性骨腫との病理組織学的診断を得た.術後1か月の経過観察を行い,知覚異常は認めず経過良好である.
Peripheral osteoma arising in the mandible is relatively rare. This study will report on one case of solitary peripheral osteoma located in the mandibular body around the mental foramen. The patient was a 48-year-old woman who was referred to our hospital because of pain in the alveolar membrane near mental foramen from the placement of a removal partial denture. Hard swelling on the right side of the mandible was palpable. A CT showed that a pedunculated bony swelling in the right mandibular body existed around the right mental foramen. It was removed surgically using an ultrasonic bone cutting tool via an intraoral approach with the patient under general anesthesia. The histopathological diagnosis was a compact osteoma. There was neither paresthesia nor recurrence postoperatively at a follow-up examination after one month.
Type: article
Appears in Collections:北海道歯学雑誌 = Hokkaido Journal of Dental Science > 第35巻 第2号

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