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Fig. 3 | BMC Oral Health

Fig. 3

From: Comparison of canal transportation and centering ability of manual K-files and reciprocating files in glide path preparation: a micro-computed tomography study of constricted canals

Fig. 3

Mean canal centering ratio values and statistical analysis in two experimental groups (n = 15). A result of 1 indicates perfect centering ability. 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)

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