Table 3.

Diagnostic accuracy found for each type of examination evaluated

Accuracy diagnostic	Test examination
	Digital panoramic radiography		Panoramic reconstruction of the CBCT
			5 mm		15 mm		25 mm
	Value	95 CI	Value	95 CI	Value	95 CI	Value	95 CI
Sensitivity	52.6%	35.8–69.0%	63.1%	46.0–78.2%	50.0%	33.4–66.6%	52.6%	35.8–69.0%
Specificity	56.2%	29.9–80.2%	43.7%	19.8–70.1%	50.0%	24.7–75.3%	62.5%	35.4–84.8%
Positive likelihood ratio	1.20	0.60–2.30	1.12	0.70–1.80	1.00	0.60–1.80	1.40	0.70–2.80
Negative likelihood ratio	0.84	0.50–1.50	0.84	0.40–1.70	1.00	0.60–1.80	0.76	0.50–1.30
PPV	74.1%	60.3–84.3%	72.7%	61.9–81.4%	70.4%	57.0–81.0%	76.9%	62.3–87.0%
NPV	33.3%	22.4–46.3%	33.3%	20.0–50.0%	29.6%	19.0–43.0%	35.7%	25.1–48.0%
AUC	54.4%	40.3–68.1%	53.5%	39.4–67.1%	50.0%	36.1–63.9%	57.6%	43.4–70.9%

; AUC, area under the curve; CBCT, cone-beam CT; CI, confidence interval; NPV, negative predictive value; PPV, positive predictive value;