Fig. 2From: Quantitative evaluation of training method in placing miniscrews in orthodontic graduate programCross-sectional cone beam computed tomography (CBCT) image showing how the distance (A: yellow arrow line) between the miniscrew (M) and the root (R) was measured. CBCT image showing some miniscrews were some distance from the roots (B, C: arrow), and some were close to the roots (C: arrowhead)Back to article page