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Table 5 Comparison between units B (Carestream CS 3600), C (CEREC Omnicam) and D (Trios 3Shape) for linear measurements (mm)

From: Comparative analysis of intraoral scanners accuracy using 3D software: an in vivo study

  B–C B–D C–D
  Estimate Estimate Estimate
Upper arch
13 −0.023 −0.032 −0.009
23 −0.006 −0.008 −0.002
14 0.001 −0.020 −0.021
24 −0.026 −0.025 0.001
15 −0.039 −0.036 0.003
25 −0.014 −0.013 0.001
16 −0.003 −0.020 −0.017
26 −0.023 −0.022 0.001
17 0.030 −0.027 −0.057
27 −0.021 −0.046 −0.025
Lower arch
33 −0.010 −0.024 −0.014
43 −0.026 −0.035 −0.009
34 −0.018 −0.009 0.009
44 −0.034 −0.036 −0.002
35 −0.036 −0.035 0.001
45 −0.023 −0.036 −0.013
36 −0.011 −0.031 −0.02
46 0.036 −0.025 −0.061
37 0.045 0.005 −0.04
47 0.027 −0.068 −0.095