evidencegaps
Primary study · included by 1 review

Bone level variation after vertical ridge augmentation: resorbable barriers versus titanium-reinforced barriers. A 6-year double-blind randomized clinical trial.

Merli 2014 · Merli Mauro, Moscatelli Marco, Mariotti Giorgia, et al. · The International journal of oral & maxillofacial implants · 2014

Included by

Failures and complications associated with resorbable and non-resorbable membranes in guided bone regeneration: A systematic review and meta-analysis.
Non-Cochrane · intervention · 2026 · cited as Merli 2014 · Table 1; Figures 2-3
Outcome this study informsPooled effectEvidenceCertainty
Complications
e-PTFE (non-resorbable) membrane vs Collagen (resorbable) membrane
RR 1.01 [0.69, 1.48]9 studies · 253 participantsGRADE not reported
Success rate
e-PTFE (non-resorbable) membrane vs Collagen (resorbable) membrane
RR 1.0 [0.95, 1.06]9 studies · 265 participantsGRADE not reported

1 including review in total.