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Life table analysis of zirconia fixed dental prostheses (FDPs). Cumulative Success Rate (CSR).
| Period (years) | Examined FDPs | Lost to follow-up | Failure∗ | CSR (%) | Standard error |
|---|---|---|---|---|---|
| FDP cementation | 184 | 0 | 0 | 100 | |
| 1 year | 156 | 16 | 12 | 91.9 | 2.2 |
| 2 year | 135 | 13 | 8 | 86.2 | 2.9 |
| 3 year | 118 | 12 | 5 | 82.3 | 3.2 |
| Total | 118 | 41 | 25 | 82.3 |
∗A zirconia FDP that during the entire observation period remained unchanged, free from complications, and not requiring any intervention was regarded as a success.
