Evaluation of the surgical and prosthetic success of All-on-4 restorations: a retrospective cohort study of provisional vs. definitive immediate restorations.
Michael KorschWinfried WaltherMatthias HannigAndreas BartolsPublished in: International journal of implant dentistry (2021)
PRs and DRs showed comparable complication rates during the observation period. Only in male patients did implant losses occur more frequently in the posterior maxilla.