Primary study · included by 1 review

Clinical and radiographic prospective study of customized one-piece titanium and one-piece fusion-sputtered zirconia implants: five-year mean follow-up.

Hassouna 2022 · Hassouna Mahy, Al-Zordk Walid, Aboshilib Moustafa, et al. · BMC oral health · 2022

Included by

Non-Cochrane · prognostic · 2026 · cited as Hassouna 2022 · Table 1; ref 37; Results (forest plot follow-up subgroup)

Outcome this study informs	Pooled effect	Evidence	Certainty
Peri-implantitis prevalence (implant level) Zirconia implants vs Titanium implants · 12 to 60 months follow-up	RR 1.13 [0.33, 3.91]	6 studies · 313 participants	Low
Peri-implantitis prevalence (implant level) Zirconia implants vs Titanium implants · 12 to 60 months follow-up	RR 1.66 [0.48, 5.71]	5 studies · 211 participants	GRADE not reported
Peri-implantitis prevalence (implant level) Zirconia implants vs None (single-arm prevalence) · Follow-up > 3 to 5 years	Prevalence (%) 2 [0, 8]	5 studies · 149 participants	GRADE not reported
Peri-implantitis prevalence (implant level) Zirconia implants vs None (single-arm prevalence) · Follow-up > 3 to 5 years	Prevalence (%) 2 [0, 5]	6 studies · 221 participants	Low

1 including review in total.