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Progress in Orthodontics

Table 7 P values for intergroup comparison for forces and moments generated by direct printed aligners on the UL2

From: Forces and moments generated by 3D direct printed clear aligners of varying labial and lingual thicknesses during lingual movement of maxillary central incisor: an in vitro study

UL2 Pairwise Two-Sided Multiple Comparison Analysis

Dwass, Steel, Critchlow–Fligner Method

Variable

Fx

Fy

Fz

Mx

My

Mz

Group

P value

P value

P value

P value

P value

P value

1 versus 2

< .0001

< .0001

< .0001

< .0001

0.9551*

< .0001

1 versus 3

< .0001

< .0001

< .0001

< .0001

< .0001

< .0001

1 versus 4

< .0001

0.3299*

< .0001

< .0001

< .0001

< .0001

1 versus 5

< .0001

< .0001

< .0001

< .0001

< .0001

< .0001

2 versus 3

< .0001

< .0001

< .0001

< .0001

< .0001

< .0001

2 versus 4

0.4218*

< .0001

< .0001

< .0001

< .0001

< .0001

2 versus 5

< .0001

< .0001

< .0001

< .0001

< .0001

< .0001

3 versus 4

< .0001

< .0001

< .0001

< .0001

< .0001

< .0001

3 versus 5

< .0001

< .0001

< .0001

< .0001

< .0001

< .0001

4 versus 5

< .0001

< .0001

< .0001

0.0056

< .0001

0.0041

  1. P value—Individual groupwise comparisons
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