“A comparative clinical study of bone density around zirconia implants (ISSA N.Z.I) ) traditionally loaded and those loaded early and gradually. ”, Tuj-hlth, vol. 43, no. 4, Sep. 2021, Accessed: Nov. 03, 2026. Available: https://journal.latakia-univ.edu.sy/index.php/hlthscnc/article/view/10912