Table 2.
Implant factors that affected the early survival rate
| Survival (%) | Total implants (N) | p value | |
|---|---|---|---|
| Implant system | 0.729 | ||
| BEGO | 666 (96.66) | 689 | |
| Anthogyr | 841 (95.57) | 880 | |
| Osstem | 64 (96.97) | 66 | |
| Dentium | 350 (96.68) | 362 | |
| C-TECH | 53 (94.64) | 56 | |
| Implant length (mm) | < 0.001*** | ||
| < 10 | 240 (90.91) | 261 | |
| 10–13 | 1554 (97.13) | 1600 | |
| ≥ 13 | 180 (93.95) | 192 | |
| Implant diameter (mm) | 0.33 | ||
| < 3.75 | 436 (95.20) | 458 | |
| 3.75–5.00 | 1425 (96.54) | 1476 | |
| ≥ 5.00 | 113 (94.96) | 119 | |
| Torque | 0.494 | ||
| < 20 | 273 (95.12) | 287 | |
| 20–40 | 1467 (96.51) | 1520 | |
| ≥ 40 | 234 (95.12) | 246 | |
*p < 0.05; **p < 0.01; ***p < 0.001