• 제목/요약/키워드: 법랑모세포섬유치아종

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법랑모세포섬유치아종(Ameloblastic fibre-odontoma)의 치험례 (AMELOBLASTIC FIBRO-ODONTOMA : A CASE REPORT)

  • 이동진;이광희;김대업
    • 대한소아치과학회지
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    • 제30권3호
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    • pp.448-452
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    • 2003
  • 법랑모세포 섬유치아종(Ameloblastic fibro-odontoma)은 하악 구치부에 호발하는 드문 혼합 치성종양이다. 방사선적 소견으로는 경계가 명확하고, 대부분에서 방사선 투과상과 불규칙적인 크기와 형태의 불투과상이 혼재된 양상으로 관찰된다. 조직학적으로 법랑모세포 섬유치아종은 법랑모세포 섬유종의 연조직 성분과 복합성 치아종의 경조직 성분을 모두 가지고 있다. 본 증례의 13세 2개월된 남자 환아는 원광대학교 치과대학 치과병원 소아치과에 하악 좌측 견치의 맹출 지연을 주소로 내원하였다. 맹출을 방해하는 병소를 적출하고 조직 생검한 결과, 법랑모세포섬유치아종으로 진단하였다. 지속적인 예후관찰 중 병소 제거 수개월 후 견치는 정상적으로 맹출하였다.

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법랑모세포섬유치아종의 한 증례 (Ameloblastic flbro-odontoma in the mandible: a case report)

  • 안창현
    • Imaging Science in Dentistry
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    • 제35권1호
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    • pp.55-58
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    • 2005
  • Ameloblastic fibro-odontoma is a rare benign mixed odontogenic tumor with histologic characteristics of ameloblastic fibroma and complex odontoma. As with ameloblastic fibroma, it may be asymptomatic or found because of painless swelling and delayed eruption of associated tooth. This report presents a case of ameloblastic fibro-odontoma in the posterior mandible of a 14-year-old girl and analyses its clinical features and radiographic features on plain X-ray film and CT images. (Korean J Oral Maxillofac Radiol 2005; 35 : 55-8)

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하악에 발생된 법랑모세포섬유치아종 (Ameloblastic fibro-odontoma of the mandible)

  • 강형욱;황의환;이상래
    • Imaging Science in Dentistry
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    • 제33권1호
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    • pp.59-62
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    • 2003
  • Ameloblastic fibro-odontoma is an extremely rare odontogenic tumor composed of proliferating ectodermal and mesenchymal components of odontogenic tissue, containing hard tooth structure. It occurs predominantly in children and young adults. The mandibular molar-ramus area is the most frequently observed location, presenting radiographically as a well-circumscribed and radiolucent-radiopaque tumor. A case involving a 24-year-old woman presenting with a large ameloblastic fibro-odontoma of the posterior mandible is reported. This case is of radiologic interest because two distinct calcification patterns were observed.

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석회화치성낭양 변화를 동반한 법랑모세포섬유치아종 (Ameloblastic fibro-odontoma with a change of calcifying odontogenic cyst)

  • 권혁록;한진우;이진호;최항문;박인우;이석근
    • Imaging Science in Dentistry
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    • 제31권3호
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    • pp.181-184
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    • 2001
  • Thirteen-year-old girl complaining of the swelling and pain on the left midface visited our dental hospital. On the radiographic examination, well-defined radiolucent lesion with hyperostotic border was found in the left maxilla accompanying with the external root resorption of the involved teeth and the displaced second molar. CT showed calcified bodies, thinning of hard palate, inferior orbital wall and lateral wall of nasal fossa, and thinning and perforation of the buccal plate of the maxilla. Enucleation and curettage of the lesion and nasoantrostomy was carried out and histopathologic examination mainly showed a solid tumor tissue composed of odontogenic epithelium and pulp tissues admixed with dentin and enamel formation. And some part of reduced follicular epithelium of tooth germ showed a change mimicking calcifying odontogenic cyst. Taken together, we concluded the lesion is an ameloblastic fibro-odontoma with a change of calcifying odontogenic cyst.

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