08 August 2024 : Clinical Research
Comprehensive Analysis of Mandibular First Molar Root and Canal Morphology in Saudi Patients Using Cone Beam Computed Tomography (CBCT)
Mey A. Al-HabibDOI: 10.12659/MSM.945364
Med Sci Monit 2024; 30:e945364
Table 5 Statistical comparisons for distance from cementoenamel junction to canal separation measured in 1 distal root with 2 canals and in 2 separate distal roots with 2 canals.
| View | Subgroup | n | Median [IQR] (mm) | Z value* | P value |
|---|---|---|---|---|---|
| Sagittal | Two canals in 1 root | 244 | 3.73 [1.53] | 8.89 | <0.001# |
| Two canals in 2 roots | 59 | 2.10 [1.05] | |||
| Coronal | Two canals in 1 root | 244 | 3.35 [1.41] | 9.47 | <0.001# |
| Two canals in 2 roots | 59 | 1.60 [1.06] | |||
| * Two-sample Wilcoxon rank-sum (Mann-Whitney) test; # Statistical significance | |||||






