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Table 3 Complications related to graft placement in the included studies

From: Simultaneous implant placement with autogenous onlay bone grafts: a systematic review and meta-analysis

Study Simultaneous
Adell et al. 1990 [24] Wound dehiscence with graft exposure (5 patients, 21.7%)
van der Meij et al. 2005 [27] Wound dehiscence with graft exposure (2 patients, 11.7%)
Graft loss (2 patients, 11.7%)
Boronat et al. 2010 [26] Wound dehiscence with graft exposure (8 patients, 21.6%)
Graft loss (2 Pts, 5.4%)
Peñarrocha-Diago et al. 2013 [9] Simultaneous placement group:
Wound dehiscence with graft exposure (3 patients, 15%)
Wound dehiscence w/o graft exposure (1 patient, 5%)
Graft loss (2 patients, 20%)
Delayed placement group:
Wound dehiscence with graft exposure (4 patients, 18.2%)
Graft loss (1 patient, 4.5%)
New graft required at implant placement (2 patients, 9%)
Tosun et al. 2017 [19] Simultaneous placement group:
Graft exposure causing failure of three implants
Delayed placement group:
None reported
El Zahwy et al. 2019 [25] Wound dehiscence with graft exposure (5 patients, 62.5%)
Graft loss (2 Pts, 25%)