Clinical Study
Clinical and Radiographic Evaluation of Brånemark Implants with an Anodized Surface following Seven-to-Eight Years of Functional Loading
Table 2
Kaplan-Meier (life-table) analysis.
| Time interval | Followed implants | Failed implants | Implants lost to followup | Cumulative survival rate |
| Insertion–6 months | 113 | 0 | 0 | 100% | 6 months–1 year | 113 | 0 | 0 | 100% | 1-2 years | 113 | 0 | 4 | 100% | 2-3 years | 109 | 0 | 0 | 100% | 3-4 years | 109 | 0 | 0 | 100% | 4-5 years | 109 | 0 | 0 | 100% | 5-6 years | 109 | 0 | 2 | 100% | 6-7 years | 107 | 0 | 0 | 100% | 7-8 years | 107 | 0 | 0 | 100% |
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