Mandibular condylar pseudocyst: an introduction to the orthodontist.

The aims of this article are to introduce mandibular condylar pseudocysts to orthodontists, present 2 relevant case reports, and discuss possible differential diagnoses. Condylar pseudocyst is a radiologic variant of pterygoid fovea, which is the site of insertion of the lateral pterygoid muscle to the head of the mandibular condyle. A pathognomonic picture of a solitary well-defined radiolucency with radiopaque borders, located on the anterior aspect of the condyle in an asymptomatic orthodontic patient, is characteristic.