Fig. 2
From: Reliability and validity of intraoral and extraoral scanners
![Fig. 2](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs40510-015-0108-7/MediaObjects/40510_2015_108_Fig2_HTML.gif)
a Arch_length and b Canine_height comparisons among the scanners, with arrows pointing to the larger measure and probabilities in parentheses
From: Reliability and validity of intraoral and extraoral scanners
a Arch_length and b Canine_height comparisons among the scanners, with arrows pointing to the larger measure and probabilities in parentheses