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 4

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

Canal type	Women	Men	Total
	count (%)	count (%)
I	46 (80.7)	32 (74.3)	78
II	1 (1.8)	2 (4.7)	3
II	4 (7)	7 (16.3)	11
IV	0 (0)	0 (0)	0
V	5 (8.8)	2 (4.7)	7
VI	1 (1.8)	0 (0)	1
VII	0 (0)	0 (0)	0
VIII	0 (0)	0 (0)	0
Total	57	43	100