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Research Article

Evaluation of Root Canal Morphology of Mandibular First and Second Premolars Using Cone Beam Computed Tomography in a Defined Group of Dental Patients in Iran

Table 1

Root canal morphology of mandibular first premolars based on Vertucci classification.

Canal typeWomenMenTotal
count (%)count (%)

I47 (70.1)27 (51.9)74 (62.2)
II1 (1.5)0 (0.0)1 (0.8)
II6 (9.0)7 (13.5)13 (10.9)
IV0 (0.0)1 (1.9)1 (0.8)
V9 (13.4)15 (28.8)24 (20.2)
VI4 (6.0)1 (1.9)5 (4.2)
VII0 (0.0)1 (1.9)1 (0.8)
VIII0 (0.0)0 (0.0)0

Total6752119

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