Macarius Abdelsayed,Jeffrey James,Kyle B Frazier,Brian Sellers,Rafik Abdelsayed,Andrew Jenzer, Surgical Ciliated Cyst of the Maxilla: A Case-Series of Three Cases Dental Oral Biology and Craniofacial Research 2021 2613-4950 http://dx.doi.org/10.31487/j.DOBCR.2021.04.01 https://www.sciencerepository.org/surgical-ciliated-cyst_DOBCR-2021-4-101 Abstract: The surgical ciliated cyst is an iatrogenic lesion occurring after surgeries in which the Schneiderian membrane has been exposed, such as in orthognathic surgery or maxillary sinus procedures. This lesion has been infrequently documented in western countries. In this case series, we present three cases of surgical ciliated cysts of the maxilla.Keywords: Surgical ciliated cyst, sinus, pathology