Table 3:
Association between dentition and BRONJ
| Baseline dental health status | ONJ (% incidence) (n = 48) | No ONJ (n = 5946) | P-value |
|---|---|---|---|
| Deep caries | <.0001 | ||
| None | 32 (0.62%) | 5144 | |
| 1 | 2 (0.49%) | 410 | |
| 2–3 | 10 (3.79%) | 254 | |
| >3 | 4 (2.82%) | 138 | |
| Fractured teeth | 0.0108 | ||
| None | 29 (0.61%) | 4681 | |
| 1 | 7 (1.35%) | 511 | |
| 2–3 | 6 (1.87%) | 314 | |
| >3 | 6 (1.34%) | 440 | |
| Endodontically treated teeth | 0.7834 | ||
| None | 27 (0.74%) | 3621 | |
| 1 | 9 (0.81%) | 1098 | |
| 2–3 | 8 (0.93%) | 854 | |
| >3 | 4 (1.1%) | 373 | |
| Failing root canals | 0.4652 | ||
| None | 46 (0.80%) | 5729 | |
| 1 | 1 (0.63%) | 159 | |
| 2–3 | 1 (2.22%) | 44 | |
| >3 | 0 (0%) | 14 | |