Ameloblastoma Site Predilection — NDEB AFK MCQ
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Correct answer: B — Mandible (posterior body and ramus)
Ameloblastoma shows a strong predilection for the mandible (approximately 80% of cases), particularly the posterior body and ramus region. The maxilla is less commonly affected (~20%). Mandibular ameloblastomas tend to be more aggressive and have higher recurrence rates than maxillary ameloblastomas. However, maxillary ameloblastomas are potentially more dangerous due to the proximity of vital structures (orbit, skull base, infratemporal fossa) and the thin maxillary bone allowing easier spread.
Reference: Neville – Oral and Maxillofacial Pathology, 4th ed., 2016