. 2021 Aug 16;2021:2679012. doi: 10.1155/2021/2679012

Table 2.

The mean sensitivity, specificity, and AUC scores for all three readers combined for approximal caries detection.

Mode	Sensitivity (true positive rate)		Specificity (1—false positive rate)		AUC (area under ROC curve)		95% CI for AUC
Mode	Without AR^a	With AR^b	Without AR^a	With AR^b	Without AR^a	With AR^b	Without AR^a	With AR^b
Imaging Mode 1 90kV_p, 8mA, 75μm	0.972	0.966	0.973	0.538	0.976	0.896	0.957-0.994	0.849-0.942
Imaging Mode 2 80kV_p, 7mA, 75μm	0.875	0.916	0.375	0.256	0.771	0.650	0.704-0.839	0.559-0.742
Imaging Mode 3 80kV_p, 7mA, 200μm	0.930	0.833	0.812	0.487	0.945	0.823	0.911-0.979	0.755-0.891
Imaging Mode 4 90kV_p, 8mA, 200μm	0.971	0.983	0.875	0.692	0.966	0.934	0.944-0.986	0.906-0.959

^aBlocks for teeth without amalgam restorations; ^bBlocks for teeth with amalgam restorations.