Research Article

Comparative Evaluation of Accuracy of Different Apex Locators: Propex IQ, Raypex 6, Root ZX, and Apex ID with CBCT and Periapical Radiograph—In Vitro Study

Figure 3

Boxplot showing the mean WL values in mm for four different electronic apex locaters and conventional periapical radiographs and CBCT scans in comparison with the actual WL values.