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Table 4 Inter-examiner agreement of the NC as assessed by the three evaluators in the FS, ZS and HZ modes; VC and LAC as assessed by the three evaluators in HZ mode

From: Could cone-beam computed tomography demonstrate the lateral accessory canals?

Evaluator κ
FS(NC) ZS(NC) HZ(NC) HZ(VC) HZ (LAC)
Radiologist vs. Student 0.856 0.964 0.966 0.941 /
Radiologist vs. Endodontist 0.851 0.928 0.935 0.909 /
Student vs. Endodontist 0.930 0.890 0.902 0.845 /
  1. HZ high-resolution zoom scan mode, ZS zoom scan mode, FS full scan mode
  2. NC number of root canals, VC canal configuration classified using Vertucci’s classification, LAC lateral accessory canal