Implant loss and sinusitis after sinus lift ‐ an underestimated complication?

Abstract

Background : Sinus lift is designed to enable the placement of maxillary implants in situations with vertically reduced alveolar bone. It has become a more frequently performed procedure. Possible complications comprise sinusitis, failing grafts and failing of the dental implant. More severe problems and chronic sinusitis have been reported. Aim/Hypothesis : To report on 76 patients with implant loss after sinuslift. To report the reasons, the possibilities for repair in routine cases and in more severe situations of sinusitis with multiple implant loss and damage to surrounding structures. To report the long-term outcome.