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Question no. 62269

The odontogenic tumor most frequently associated with an unerupted anterior maxillary tooth is:____________?

Select your answer for: The odontogenic tumor most frequently associated with an unerupted anterior maxillary tooth is:____________?
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Answer: A. Odontogenic adenomatoid tumour

Explanation

Odontogenic tumors often exhibit specific anatomical and radiographic predilections during their development. Certain benign lesions frequently develop within the dental follicle surrounding an unerupted developing tooth. The correct option correctly identifies the adenomatoid odontogenic tumor as the lesion associated with impacted anterior teeth. Adenomatoid odontogenic tumors are benign epithelial lesions characterized by duct-like structures and calcifications. They show a marked predilection for the anterior maxilla, frequently enclosing the crown of an unerupted canine. Radiographically, they present as well-circumscribed unilocular radiolucencies often mimicking a dentigerous cyst.

These tumors have a capsule that allows for very conservative and simple surgical enucleation with minimal recurrence. Recognizing their classic association with unerupted anterior teeth aids clinicians in differential diagnosis. Patients experience an excellent long-term prognosis following conservative surgical removal of the tumor. Odontomas are hamartomatous developmental malformations containing enamel, dentin, cementum, and pulp tissue. Myxomas are rare, locally infiltrative mesenchymal odontogenic tumors lacking a distinct fibrous capsule. Cementifying fibromas are fibro-osseous neoplasms containing mineralized cementum-like structures within bone.

Subject
Medical
Category
Medical
Topic
—
Difficulty
medium

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