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Table 7 Group differences between the facemask and Mentoplate group

From: Early Class III treatment with Hybrid-Hyrax -Facemask in comparison to Hybrid-Hyrax-Mentoplate – skeletal and dental outcomes

Variables

Facemask (ΔT0 − T1)

Mentoplate (ΔT0 − T1)

p values

CI 95%

 

SNA°

2.23 ± 1.30

2.23 ± 1.43

0.995

− 0.96

0.95

SNB°

− 1.51 ± 1,13

− 0.30 ± 0.98

0.002*

− 1.95

− 0.47

ANB°

3.75 ± 1.45

2.54 ± 0.99

0.008*

0.33

2.08

WITS mm

4.81 ± 1,38

4.14 ± 1.25

0.147

− 0.25

1.59

ATV mm

2.38 ± 1,42

2.67 ± 1.49

0.557

− 1.31

0.72

BTV mm

− 1.87 ± 2,08

0.26 ± 1.75

0.003*

− 3.47

− 0.78

ABTV mm

4.24 ± 1.78

2.41 ± 0.99

0.001*

0.82

2.84

ML-NL°

1.89 ± 1.65

0.12 ± 2.11

0.005*

0.61

3.27

ML-NSL°

1.17 ± 1.48

− 0.55 ± 1.09

0.001*

0.80

2.63

NSL-NL°

− 0.72 ± 1.99

− 0.49 ± 2.06

0.501 (MWU)

− 1.64

1.19

AR-GO-ME°

0.40 ± 0.41

− 2.96 ± 1.96

0.000*

2.36

4.35

MOK-A mm

− 0.07 ± 0.24

− 0.11 ± 0.22

0.624

− 0.12

0.20

U1-PP°

− 1.15 ± 6.45

0.57 ± 5.49

0.407

− 5.91

2.46

L1-ML°

− 3.84 ± 6.13

− 0.56 ± 3.83

0.081 (MWU)

− 6.85

0.29

  1. MWU Mann-Whitney U test
  2. *significant at p < 0.05