Evaluation of Root Canal Configuration of Mandibular First Molars in a Palestinian Population by Using Cone-Beam Computed Tomography: An Ex Vivo Study

Table 2

Number and percentage of canals per examined root.

Number of canals	Mesial root (%)	Distal root (%)
1	4 (1.3)	184 (57.5)
2	306 (95.6)	136 (42.5)
3	10 (3.1)	0
Total	320 (100)	320 (100)