Research Article

Accuracy and Precision Evaluation of International Standard Spherical Model by Digital Dental Scanners

Figure 2

Boxplots of absolute mean trueness (a) and precision values (b) of the sphere model. The horizontal line of each Boxplot from top to bottom represents the upper edge, upper quartile, median, lower quartile, and lower edge of the value, respectively, in addition the round dots represent outliers, and the crosses represent averages.
(a)
(b)