Stomatološki glasnik Srbije (Jan 2019)
Biological complications of the cement-retained implantsupported restorations
Abstract
Dental cements have been established in practice since 1878, and technological advances in the field of implant pros-thetics have directly influenced the development of materials in this area. Although the retention type of implant-supported restorations can be dual, it is nowadays known that the overall rate of technical complications is higher for cement-retained restorations by 2% over screw-retained restorations. Biological complications, including peri-implant mucositis, periimplantitis, bone loss around implants, soft-tissue recession and fistula suppuration, are also more frequent with cement-retained restorations. The most common of these, periimplantitis is often related to factors depending on a clinician.