1.
Mokhtar MA, Elnagar G, Saleh M, Radwan MM. The biological complication of implant abutment materials. A systematic review and meta-analysis. J Osseointegr [Internet]. 2018Mar.2 [cited 2021Jun.13];10(1):23-0. Available from: https://journalofosseointegration.eu/index.php/jo/article/view/219