Table 5 Implants lost and in function up to 20.2 years after implant insertion using different graft materials
Graft material | Implants (n) | Min/max observation time (years) | Lost implants % (n) | Absolute survival rate % | p value |
|---|---|---|---|---|---|
No graft material | 4609 | 0.0/20.2 | 5.51 (254) | 94.49 | |
Geistlich Bio-Oss | 2939 | 0.0/15.6 | 2.76 (81) | 97.24 | 0.0004 |
Autogenous bone particles | 1801 | 0.0/17.8 | 3.94 (71) | 96.06 | 0.1807 |
Cerasorb | 284 | 0.0/12.6 | 10.56 (30) | 89.44 | 0.0007 |
Bioresorb | 145 | 0.1/11.6 | 6.90 (10) | 93.10 | 0.7782 |
Bio-Oss + Cerasorb | 105 | 0.0/5.8 | 2.86 (3) | 97.14 | 0.6714 |
Other bone substitutes | 275 | 0.0/18.6 | 4.00 (11) | 96 | 0.1354 |
Total | 10158 | 0.0/20.2 | 4.53 (460) | 95.47 |