Retrospective analysis of Frialit-2 implants in the augmented sinus

The aim of the present study was to investigate clinical and radiographic d ata of patients treated with implants in the posterior maxilla in combinati on with sinus augmentation. Study parameters included Periotest values, rad iographic analysis, and survival/success rates up to 5 years. Clinical and radiographic criteria resulted in a success rate of 92.7% for sinus implant s. Radiographically, the sinus implants showed a mean coronal bone loss of 0.5 mm at 6 months and 1.2 mm at 48 months. The results showed stable perii mplant parameters for sinus implants during the observation period of 5 yea rs. The success rates showed no significant differences regarding different implant-supported treatment options for the posterior maxillary region.