Generally it is seen in the first and second decades of life, which might also be a characteristic of the lesion. 3,4 However, AFO may also occur at advanced ages. 5,6 Previously, Philipsen et al. 7 declared that the mean age of AFO cases falls when compared [ncbi.nlm.nih.gov]

Intraoral examination revealed a large 4.5x3 cm soft tissue mass on the right maxillary alveolar area involving primary molars and permanent 1st and 2nd molar region. [ijcasereportsandimages.com]

There was no gingival swelling or redness on his first molar lesion. An oral examination disclosed no expansion of the right mandible, and the gingiva mucosa in the lesion appeared normal. There was no history of local trauma or infection. [sdsjournal.com]

Pain and paresthesia in the affected region are uncommon findings. [2] Radiographically, the periphery of this tumor is usually well defined and sometimes corticated. Internal structure of AFO is mixed, with majority of lesions being radiolucent. [jiaomr.in]

[…] that the lesion is found equally in the posterior mandible and maxilla. [7], [10], [12], [13] Clinically, it presents as a painless, slow-growing tumor, often associated with swelling and unerupted tooth as in the present case. [3] However, pain and paresthesia [cancerjournal.net]