Developing Skill and Expertise in the Use of Panoramic Radiography
Developing Skill and Expertise in the Use of Panoramic Radiography Developing Skill and Expertise in the Use of Panoramic Radiography
5/13/2013 Radiolucent Unilocular: Nasopalatine Duct Cyst • Corticated border • Tx: Surgical Removal • Recurrence: Rare Residual Cyst • Unilocular Radiolucent – Corticated or noncorticated border • Tx: surgical removal • Recurrence: unlikely Multilocular Radiolucent Lesions • “COMA”: – Central Giant Cell Granuloma – Odontogenic Keratocyst (OKC) – Myxoma – Ameloblastoma 10
5/13/2013 Central Giant Cell Granuloma • Radiolucent Well-Defined Multilocular or Unilocular – Corticated or noncorticated border • Dx: Biopsy • Tx: Curettage Odontogenic Keratocyst (OKC) • Radiolucent, well-defined smooth borders • Sclerotic or corticated border • Tx: Surgical Excision and osseous curettage • Recurrence: 30% Odontogenic Myxoma • Radiolucent Multilocular or Unilocular • Irregular or scalloped margins • Thin boney trabelculae arranged at right angles • Tx: Curettage • Recurrence: 25% 11
- Page 1 and 2: Developing Skill and Expertise in t
- Page 3 and 4: 5/13/2013 References • Frommer, H
- Page 5 and 6: 5/13/2013 Panoramic Units •Many d
- Page 7 and 8: 5/13/2013 Common Positioning Requir
- Page 9 and 10: 5/13/2013 Common Positioning Requir
- Page 11 and 12: 5/13/2013 A lead apron artifact app
- Page 13 and 14: 5/13/2013 Panoramic Anatomy Why is
- Page 15 and 16: 5/13/2013 Panoramic Radiographic An
- Page 17 and 18: 5/13/2013 Radiographic Anatomy: Pan
- Page 19 and 20: 5/13/2013 Radiographic Anatomy: Pan
- Page 21: 5/13/2013 Radiolucent/Radiopaque Pe
- Page 25 and 26: 5/13/2013 Chondrosarcoma • Poorly
- Page 27 and 28: 5/13/2013 Radiopacities: Odontoma,
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- Page 31 and 32: 5/6/2013 Left Left 4
- Page 33 and 34: 5/6/2013 Past Medical History He ha
- Page 35 and 36: 5/6/2013 The biopsy specimen showed
- Page 37 and 38: 5/6/2013 Left Ignore this area 10
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- Page 45: 5/6/2013 Other ill-defined lesions
5/13/2013<br />
Radiolucent Unilocular:<br />
Nasopalat<strong>in</strong>e Duct Cyst<br />
• Corticated border<br />
• Tx: Surgical Removal<br />
• Recurrence: Rare<br />
Residual Cyst<br />
• Unilocular Radiolucent<br />
– Corticated or noncorticated<br />
border<br />
• Tx: surgical removal<br />
• Recurrence: unlikely<br />
Multilocular Radiolucent<br />
Lesions<br />
• “COMA”:<br />
– Central Giant Cell Granuloma<br />
– Odontogenic Keratocyst (OKC)<br />
– Myxoma<br />
– Ameloblastoma<br />
10
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