Tallarico , M., F.M. Ceruso, E. Xhanari, M. Gargari, L. Canullo, and S. M. Meloni. 2018. “IMMEDIATELY LOADED TILTED IMPLANTS COMBINED WITH ANGULATED SCREW CHANNEL ZIRCONIA ABUTMENTS IN ATROPHIC MAXILLARY PATIENTS: A THREE-YEAR AFTER LOADING PROSPECTIVE CASE SERIES STUDY”. Oral & Implantology 11 (2):106-14. https://www.oimplantology.org/oimp/article/view/252.