Diagnostic Accuracy of CBCT for Detection of Second Canal of Permanent Teeth: A Systematic Review and Meta-Analysis

Table 7

Sensitivity and specificity of CBCT for detection of single and multiple spectrum of second canal anatomy in permanent teeth.

	Single spectrum of second canal	Multiple spectrum of second canal
Sensitivity (95% CI)	89.7% (81.8%–94.5%)	98.3% (64.7%–99.9%)
Specificity (95% CI)	94.9% (83.1%–98.6%)	90.5% (74.3%–96.9%)

%: percentage; CI: confidence interval.