A systematic review of the success of sinus floor elevation and survival of implants inserted in combination with sinus floor elevation. Part II: transalveolar technique.

摘要: Objectives: The objectives of this systematic review were to assess the survival rate implants placed in sites with transalveolar sinus floor elevation. Material and Methods: An electronic search was conducted identify prospective retrospective cohort studies on elevation, a mean follow-up time at least 1 year after functional loading. Failure complication rates analyzed using random-effects Poisson regression models obtain summary estimates/ proportions. Results: provided 849 titles. Full-text analysis performed for 176 articles, resulting 19 that met inclusion criteria. Meta-analysis these indicated an estimated annual failure 2.48% (95% confidence interval CI): 1.37–4.49%) translating 92.8% 87.4–96.0%) transalveolarly augmented sinuses, 3 years function. Furthermore, subject-based revealed 3.71% CI: 1.21–11.38%), 10.5% 3.6–28.9%) subjects experiencing implant loss over years. Conclusion: Survival augmentation are comparable those non-augmented sites. This technique is predictable low incidence complications during post-operatively.