Author/year | Implants (number) | Implants inserted under perforated membranes (number) | Implants inserted under intact membranes (number) | Implant survival rate in perforated membranes | Implant survival rate in intact membranes | Mean follow-up (months) |
---|---|---|---|---|---|---|
Park et al. [4] | 122 | 44 | 78 | 100% | 100% | Perforation group: 11.52 (±6.6) Control group: 10.38 (6.73) |
Beck-Broichsitter et al. [47] | 175 | 92 | 89 | 98.9% | 100% | Perforation group: 31 (±24) Control group: 20 (±18) |
Ferreira et al. [16] | 1588 | 523 | 1065 | 97.1% | 97.7% | Perforation group: 24 Control group: 24 |
Öncü E et al. [19] | 35 | 15 | 20 | 100% | 100% | Perforation group: 6-12 Control group: 6-12 |
Froum et al. [48] | 80 | 35 | 45 | 100% | 95.5% | Perforation group:6-32 Control group: 6-32 |
Oh E et al. [49] | 438 | 134 | 304 | 97.01% | 99% | 6-32 |
Hernández-Alfaro et al. [50] | 1166 | 272 | 894 | 90.81% | 100% | 12 |
Total | 3604 | 1115 | 2495 | 97.68% | 98.88% | Â |