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Table 1

Mean values and standard deviations (SD) of the VAS scores of intuitiveness, understanding and satisfaction of the treatment plans rated by the patients (*P < 0.05, **P < 0.01)

3D digital treatment planDSD plus conventional wax-upP value
Intuitiveness9.7 ± 0.5**6.4 ± 1.4 < 0.001
Understanding9.1 ± 0.8**6.6 ± 1.5 < 0.001
Satisfaction9.0 ± 0.6**7.1 ± 1.80.004
  NODES
INTERN 1