
Adenomatoid odontogenic tumor (AOT) is a distinct odontogenic tumor that is exclusively odontogenic epithelial in origin which accounts for about 3-7% of all odontogenic tumors, being benign (hamartomatous), noninvasive with slow but progressive growth (Batra et al., 2005). It is predominantly found in young female patients, located more often in the maxilla in most cases (and) associated with an unerupted permanent tooth (Stafne, 1948). Treatment involves conservative surgical excision and the prognosis is excellent. Here we report a case of adenomatoid odontogenic tumor (AOT) in the left anterior maxilla in a young girl aged 16 years.