evidencegaps
Primary study · included by 1 review

Effect of GBR and fixture installation on gingiva and bone levels at adjacent teeth.

Van der Zee 2004 · Van der Zee Erwin, Oosterveld Paul, Van Waas Marinus A J · Clinical oral implants research · 2004

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 Van der Zee 2004 · Table 1; Figures 2-3
Outcome this study informsPooled effectEvidenceCertainty
Success rate
e-PTFE (non-resorbable) membrane vs Polylactide/polyglycolide (resorbable) membrane
RR 0.98 [0.87, 1.1]2 studies · 66 participantsGRADE not reported

1 including review in total.