Effect of Patency File on Transportation and Curve Straightening in Canal Preparation with ProTaper System

<table>A scatter plot of initial curvature, curve straightening, and transportation. Significant correlations were detected. Group A (blue): preparation without using a patency file and group B (green): preparation with the use of a patency file.</table>

International Scholarly Research Notices

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Figure 2

Figure 2: Effect of Patency File on Transportation and Curve Straightening in Canal Preparation with ProTaper System 