“CAD/CAM/Cobalt-Chromium/Alloy/Single/Crowns/in/Posterior/Regions:/4-Year/Prospective/Clinical/Study”. Journal of Osseointegration 9, no. 3 (November 21, 2017): 282–8. Accessed April 18, 2026. https://www.journalofosseointegration.eu/jo/article/view/164.