Maxillofacial bone lesions

Card Set Information

Author:
Mwoodi85
ID:
249525
Filename:
Maxillofacial bone lesions
Updated:
2013-11-28 13:27:25
Tags:
oral pathology
Folders:
Pathology
Description:
Differential diagnoses of bone lesions
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  1. well defined pericoronal radiolucency
    dentigerous cyst, odontogenic keratocyst, ameloblastoma, primary intraosseous carcinoma
  2. well defined periapical radiolucency
    cenral giant cell granuloma, apical periodontal cyst, periapical granuloma, metastatic, vascular, early fibro-osseous lesion, traumatic bone cyst
  3. well defined intraradicular radiolucency
    botryoid cyst, lateral periodontal cyst, ameloblastoma, odontogenic keratocyst, central giant cell granuloma
  4. multilocular radiolucency
    odontogenic keratocyst, ameloblastoma, odontogenic myxoma, central giant cell granuloma
  5. moth eaten or irregular radiolucencies
    acute osteomyelitis, osteoradionecrosis, malignant neoplasm of bone (scc), metastases
  6. multiple unilocular radiolucencies
    multiple apical periodontal cyst, multiple odontogenic keratocysts (gorlin syndrome or nevoid basal cell carcinoma syndrome), multiple myeloma, langherhans cell histiocytosis, early osseous dysplasia, central ossifying fibroma, central cementifying fibroma
  7. dense sclerotic(no border) radiopacity
    siaolith, osteosclerosis, metastatic carcinoma
  8. pericoronal(>80% sclerotic) radiopacity
    odontoma
  9. periapical (>80% sclerotic) radiopacity
    osseous dysplasia
  10. pericoronal (<80% sclerotic) radiopacity
    calcifying epithelial odontogenic tumor(pindborg tumor), calcifying epithelial odontogenic cyst tumor(gorlin cyst), ameloblastic fibro-odontoma, adenomatoid odontogenic tumor, early odontoma
  11. periapical (<80% sclerotic) radiopacity
    early osseous dysplasia, central ossifying fibroma, central cemintifying fibroma

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