Fig. 2

Mean canal transportation values and statistical analysis in two experimental groups (n = 15). A result of 0 indicates no canal transportation (*P < 0.05). Group 1: Glide path was established by using #10–#15 stainless steel K-files manually; Group 2: #10–#15 Mechanical Glide Path super-files were used with OGP motion (OGP 90°, 300 rpm)