evidencegaps
Primary study · included by 1 review

Peri-implant Crestal Bone Changes Around Zirconia Implants in Periodontally Healthy and Compromised Patients.

Kniha 2018 · Kniha Kristian, Milz Stefan, Kniha Heinz, et al. · The International journal of oral & maxillofacial implants · 2018

Included by

Prevalence of Peri-Implantitis Around Zirconia Implants: A Systematic Review and Meta-Analysis of Current Evidence.
Non-Cochrane · prognostic · 2026 · cited as Kniha 2018 · Table 1; ref 40; Results (forest plot follow-up subgroup)
Outcome this study informsPooled effectEvidenceCertainty
Peri-implantitis prevalence (implant level)
Zirconia implants vs None (single-arm prevalence) · Follow-up <= 3 years
Prevalence (%) 2 [0, 6]10 studies · 533 participantsGRADE not reported
Peri-implantitis prevalence (implant level)
Zirconia implants vs None (single-arm prevalence) · Follow-up <= 3 years
Prevalence (%) 1 [0, 5]11 studies · 579 participantsVery low

1 including review in total.