“Impact of Crown-to-Implant Ratio of Marginal Bone Loss Around Implant-Supported Single Crowns. A 5 Years Retrospective Study”. Journal of Osseointegration 12, no. 4 (March 4, 2020): 706–710. Accessed June 20, 2026. https://www.journalofosseointegration.eu/jo/article/view/309.