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Table 3 Summary of the length and volume of each STL model. Spearman’s rank correlation coefficient was obtained for each parameter of the ball and the mandible STL models

From: DICOM segmentation and STL creation for 3D printing: a process and software package comparison for osseous anatomy

  1. *p < 0.05.
  2. Correlation coefficient (r = 0.00–0.30: negligible correlation, r = 0.30–0.50: low correlation, r = 0.50–0.70: moderate correlation, r = 0.70–0.90: high correlation, r = 0.90–1.00: very high correlation)