1. How old is old for implant therapy in terms of implant survival and marginal bone levels after 5–11 years?. Issue 3 (20th January 2021) Authors: Etöz, Onur; Bertl, Kristina; Kukla, Edmund; Ulm, Christian; Ozmeric, Nurdan; Stavropoulos, Andreas Journal: Clinical oral implants research Issue: Volume 32:Issue 3(2021) Page Start: 337 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗