Fig 7. Differences in paired error ratings with respect to time.

Gathered over all participants, regardless of condition groups. There was a 4-7 day wash out period between day 1 and 2. (a) Error determined by expert dentists on real outcome. (b) Error determined by algorithm on simulator outcome. Consecutive trials are compared for differences in means (*: p < 0.05, **: p < 0.01, ***: p < 0.001).