Two adenomatoid odontogenic tumours of the maxilla: a case report.

An adenomatoid odontogenic tumour (AOT) is a well-recognised benign tumour that enlarges slowly. We report here the rare occurrence of two separate tumours in the anterior maxillary region that have not been documented previously. They were associated with unusual findings such as relatively large size, a supernumerary tooth, rapid growth with cortical perforation, and multilocular appearance with root resorption on plain radiograph.