Quintessence International, cilt.38, sa.5, ss.238-239, 2007 (SCI-Expanded)
Migration or displacement of dental implants into the anatomical sites is a possible but rare complication. This article describes 2 cases of ectopic dental implants in the maxillary sinus, 1 of which was displaced at the time of surgery and the other which migrated 8 years after placement. © 2007 by Quintessence Publishing Co Inc.