Table 5.
Percentage of accordance (%) for observers pairwise for assessment of tooth angulation; location of overprojection (in CBCT contact area); and pathology in panoramic images (PAN) and CBCT
| Variable | Observer 1 vs Observer 2 | Observer 1 vs Observer 3 | Observer 1 vs Observer 4 | Observer 2 vs Observer 3 | Observer 2 vs Observer 4 | Observer 3 vs Observer 4 |
|---|---|---|---|---|---|---|
| Angulation | ||||||
| PAN | 95.3% | 98.4% | 98.7% | 94.7% | 95.0% | 97.6% |
| CBCT | 93.7% | 95.0% | 94.5% | 97.1% | 95.5% | 97.4% |
| Location of overprojection | ||||||
| PAN | 81.5% | 89.2% | 81.2% | 82.1% | 84.7% | 82.1% |
| CBCT | 79.4% | 71.8% | 71.8% | 74.4% | 82.9% | 72.6% |
| Resorption | ||||||
| PAN | 80.5% | 90.2% | 82.3% | 81.8% | 79.7% | 81.5% |
| CBCT | 65.4% | 74.9% | 72.0% | 70.5% | 64.9% | 81.4% |
| Marginal bone loss >3 mm | ||||||
| PAN | 28.1% | 92.6% | 85.5% | 60.2% | 57.3% | 88.1% |
| CBCT | 61.0% | 61.2% | 80.7% | 83.9% | 74.4% | 73.6% |
| Cyst | ||||||
| PAN | 89.7% | 99.7% | 97.6% | 89.7% | 92.1% | 97.6% |
| CBCT | 96.8% | 91.3% | 97.1% | 92.4% | 96.6% | 92.1% |