Tomruk, Ceyda OzcakirSencift, Mehmet KemalCapar, Gonca Duygu2024-06-122024-06-1220161310-28181314-3530https://doi.org/10.1080/13102818.2015.1102610https://hdl.handle.net/20.500.14551/20388The aim of this study was to assess the prevalence of sinus-lifting procedures and survival rates of implants placed in the posterior maxilla. This retrospective chart review examined consecutive patients with tooth/teeth loss in the posterior maxilla between 2008 and 2012 treated with sinus lift, when needed, and implant insertion. Demographic variables, health status, residual alveolar bone height, augmentation types, the implant position, diameter and height, and implant failure, prosthesis types, and the marginal bone loss were recorded. The study included 302 patients at a mean age of 5.2years, who received a total of 609 dental implants. A total of 380 (62.3%) implants were inserted in native areas, 203 (33.3%) ones in external sinus-lifted areas and 26 (4.4%) ones in internal lifted areas. The survival rate in native or internal lifted areas were 100% and 95.6% in external sinus lifted ones (10 implant failures/203 implants). Almost half of the implants were examined radiologically with a mean duration of 30 months and the mean marginal bone loss was 0.64 +/- 1.2 mm. The results showed that the survival rates of native bone and the internal sinus lifting were slightly higher than that of external sinus lifting. Implants placed with sinus augmentation exhibited more marginal bone loss than implants in native bone.en10.1080/13102818.2015.1102610info:eu-repo/semantics/openAccessDental ImplantsNative BonePosterior MaxillaSinus AugmentationSurvival RateDental ImplantsOsteotome TechniqueClinical ReportOral ImplantsPart IBoneAugmentationMetaanalysisArticle301134139Q4WOS:0003698544000192-s2.0-84956861169Q3