Nonsyndromic bilateral maxillary dentigerous cysts: Review of literature and report of an unusual case

Preoperative OPG showing well-defined (arrows) bilateral radiolucencies (A and B) in the anterior maxilla.

Occlusal radiograph showing well-defined radiolucencies with thinned out sclerotic margins (arrows-A) and involvement of the right maxillary central incisor (B).

Coronal CT image showing well-defined lesion with soft tissue attenuation containing impacted teeth (arrows).

Postoperative OPG at one year, showing bone regeneration at the surgical sites (arrows).

Occlusal radiograph at the end of one year showing excellent bony architecture (A and B).

Photomicrograph showing thin cystic wall with non-keratinizing squamous epithelium (arrow-A) overlying the non-inflamed fibrous stroma (arrow-B) H&E ×40.;