Table 1 Diagnostic values of CBCT images with/without activation of MAR for detecting pilot drill injuries to the inferior alveolar canal
Observers | MAR condition | AUC | Sensitivity | Specificity | P-value | AUC difference |
|---|---|---|---|---|---|---|
1 | on | 0.889 | 91.67 | 83.33 | 0.584 | 0.035 |
off | 0.854 | 91.67 | 75.00 | |||
2 | on | 0.917 | 91.67 | 91.67 | 0.010 | 0.278 |
off | 0.639 | 50.00 | 83.33 | |||
3 | on | 0.889 | 83.33 | 91.67 | 0.426 | 0.080 |
off | 0.809 | 91.70 | 75.00 | |||
4 | on | 0.840 | 83.33 | 83.33 | 0.319 | 0.080 |
off | 0.760 | 75.00 | 75.00 |