Table 5 Survival rate and number of implants depending on the investigation interval (implant level in the mandible)
Investigation interval (months) | Number of implants | Failed implants | Survival rate intervals (%) |
|---|---|---|---|
0 < , ≤ 12 | 1040 | 3 | 100–99.7 |
12 < , ≤ 24 | 1037 | 0 | 99.7 |
24 < , ≤ 36 | 1037 | 1 | 99.7–99.6 |
36 < , ≤ 48 | 1036 | 0 | 99.6 |
48 < , ≤ 60 | 956 | 0 | 99.6 |
60 < , ≤ 72 | 899 | 0 | 99.6 |
72 < , ≤ 84 | 787 | 1 | 99.6–99.5 |
84 < , ≤ 96 | 707 | 0 | 99.5 |
96 < , ≤ 108 | 555 | 0 | 99.5 |
108 < , ≤ 120 | 461 | 0 | 99.5 |
120 < , ≤ 132 | 381 | 0 | 99.5 |
132 < , ≤ 144 | 339 | 2 | 99.5–98.9 |
144 < , ≤ 156 | 301 | 0 | 98.9 |
156 < , ≤ 168 | 184 | 0 | 98.9 |
168 < , ≤ 180 | 117 | 0 | 98.9 |
180 < , ≤ 192 | 49 | 0 | 98.9 |
192 < | 4 | 0 | 98.9 |