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Number of periapical lesion detected in CBCT and periapical examination (sensitivity, specificity, positive predictive value [PPV], negative predictive value [NPV], accuracy)
| Method | Periapical lesion |
Sensitivity (%) |
Specificity (%) |
PPV (%) |
NPV (%) |
Accuracy | |
|---|---|---|---|---|---|---|---|
| Presence | Absence | ||||||
| PR | 24 | 50 | 57.1 | 100 | 100 | 64 | 0.76 |
| CBCT | 42 | 32 | 100 | 100 | 100 | 100 | 1 |
