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Abstract

Adenomatoid odontogenic tumor is a benign nonprevalent epithelial odontogenic tumor that induces odontogenic ectomesenchyme. The nature of AOT have always been questionable. In current study, as well as evaluating the prevalence of AOT cases in pathology department of Tehran university dental schools, some majorclinical features (gender, age, location, relation with aimpacted tooth) and histopathological features ( cyst wall relation, calcified mass or amyloid like fibrils) were thoroughly evaluated.