What is the most common location for an adenomatoid odontogenic tumor (AOT)?

The most common location for an adenomatoid odontogenic tumor (AOT) is indeed the anterior maxilla. AOT is a benign tumor that typically presents in adolescents and young adults, and it often arises from the odontogenic epithelium, making it closely associated with the developing dentition.

Studies have shown that around 70% of cases occur in the anterior maxillary region, which aligns with the typical demographic and clinical presentation of these tumors. The tumor often presents as an asymptomatic, slow-growing lesion, commonly associated with an unerupted tooth, particularly canine teeth. This characteristic location is significant as it highlights the importance of recognizing AOT in differential diagnoses for similar lesions in the dental practice, especially in younger patients.

In contrast, the other locations mentioned—posterior maxilla, anterior mandible, and posterior mandible—are less commonly associated with AOT, as tumors in these areas have different clinical features and associations. Therefore, understanding the typical location of AOT reinforces proper diagnosis and treatment planning in dental practice.