evidencegaps
Primary study · included by 1 review

Six-year clinical outcomes of implant-supported acrylic vs. ceramic superstructures according to the All-on-4 treatment concept for the rehabilitation of the edentulous maxilla.

Ayna 2021 · Ayna Mustafa, Karayürek Fatih, Jepsen Søren, et al. · Odontology · 2021

Included by

Prosthetic and Biological Complications of Metal-Zirconia versus Metal-Acrylic Implant-Supported Screw-Retained Complete-Arch Prostheses: A Systematic Review and Meta-Analysis.
Non-Cochrane · intervention · 2026 · cited as Ayna 2021 · Table 1; ref 9

The review does not say which of its outcomes this study informs.

1 including review in total.