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A well-defined coronal radiolucent area involving an impacted third molar
Journal of the American Dental Association (1939)
|October 1, 1984
Summary
Dentigerous cysts, the most common developmental odontogenic cysts, are asymptomatic lesions around impacted teeth. Complete removal and microscopic examination are crucial for diagnosis and to prevent serious complications.
Area of Science:
- Dentistry
- Oral Pathology
- Developmental Biology
Background:
- The dentigerous cyst is the most common type of developmental odontogenic cyst.
- These cysts typically present as asymptomatic, well-defined radiolucent areas.
- They are characteristically found surrounding the crown of an impacted tooth.
Observation:
- Radiographic examination reveals a well-defined radiolucent area.
- The lesion is associated with the crown of an unerupted or impacted tooth.
- Clinically, dentigerous cysts are often asymptomatic.
Findings:
- Dentigerous cysts require complete surgical removal for definitive diagnosis.
- Microscopic examination is essential to confirm the diagnosis and rule out other pathologies.
- Potential complications necessitate thorough histopathological evaluation.
Implications:
- Early diagnosis and complete excision prevent serious complications associated with dentigerous cysts.
- Understanding the radiographic and clinical features aids in timely intervention.
- Microscopic analysis ensures accurate diagnosis and appropriate patient management for odontogenic cysts.