Term
| List Well-Circumscribed radiolucent jaw lesions |
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Definition
• Periapical cyst
• Dentigerous cyst
• Odontogenic keratocyst
• Ameloblastoma
• Incisive canal cyst
• Simple bone cyst
• Central giant cell granuloma |
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Term
| List Poorly-circumscribed radiolucent jaw lesions |
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Definition
• Acute osteomyelitis
• Primary bone neoplasm
• Direct tumor extension
• Lytic metastasis |
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Term
| List radiopaque jaw lesions |
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Definition
• Odontoma
• Torus
• Osteoma
• Osteochondroma
• Cementoblastoma
• Fibrous dysplasia (late) |
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Term
| List Mixed density jaw lesions |
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Definition
• Fibrous dysplasia
• Ossifying fibroma
• Cemento-osseous dysplasia
• Chronic osteomyelitis
• Osteosarcoma
• Metastasis |
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Term
Identify radiolucent jaw lesion:
(1) Unilocular - Midline of maxilla superior to central incisors.
(2) Unilocular - Midline of maxilla superior to central incisors.
(3) Unilocular - Mid palatal area
(4) Unilocular - Apex of non-vital teeth |
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Definition
(1) Incisive canal cyst
(2) globulomaxillary cyst
(3) Mid palatal fissural cyst
(4) periapical granuloma, periapical cyst
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Term
Identify radiolucent jaw lesion:
(1) Unilocular - Apex of vital teeth
(2) Unilocular - Crown of impacted teeth
(3) Unilocular - Overlying mandibular canal
(4) Unilocular - Inferior to mandibular canal in 2nd molar area |
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Definition
(1) immature cementoma
(2) dentigerous cyst
(3) neurofibroma, neurilemmona
(4) Stafne cyst |
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Term
Identify radiolucent jaw lesion:
(1) Unilocular - Focal or noncontiguous multiple
(2) Multilocular - Anterior to 1st & 2nd molar
(3) Multilocular - Posterior involving ramus |
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Definition
(1) myeloma, LCH, metastasis
(2) • CGCG
• ABC
• SBC
• Brown tumour
(3) • Ameloblastoma
• Pindborg tumour
• Odontogenic myxoma
• Cherubism |
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Term
Identify radiolucent jaw lesion:
(1) Multilocular - no site predilection |
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Definition
(1) • Fibrous dysplasia
• Central haemangioma
• OKC of basal cell naevus syndrome |
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