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Fig. 1 | Progress in Orthodontics

Fig. 1

From: Vertical skeletal changes after extraction and non-extraction treatment in matched class I patients identified by a discriminant analysis: cephalometric appraisal and Procrustes superimposition

Fig. 1

Histogram of Fisher’s discriminant scores distribution for the extraction and the non-extraction groups of patients. The red vertical line indicates the optimal cutoff point at 0, and the red dashed vertical lines indicate the range within 1 standard deviation (0.94) that the borderline sample was selected

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