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Table 7 Intergroup comparison of treatment and growth changes (T2-T1) (ANOVA followed by Tukey tests)

From: Treatment effects of the Jasper Jumper and the Bionator associated with fixed appliances

Variables

G1 Jasper (n = 25)

G2 Bionator (n = 30)

G3 Control (n = 22)

P

Mean

SD

Mean

SD

Mean

SD

Maxillary Components

SNA (°)

−1.23A

2.09

−0.64A

1.26

0.90B

2.56

0.0014*

A-Nperp (mm)

−1.26A

2.96

−0.27A

1.21

1.53B

3.01

0.0009*

Co-A (mm)

0.61A

2.39

1.91A,B

1.59

2.63B

3.07

0.0141*

Mandibular Components

SNB (°)

0.09

0.96

0.85

0.95

0.62

2.07

0.1261

P-Nperp (mm)

−0.10

4.22

1.89

2.50

2.39

4.65

0.0579

Co-Gn (mm)

4.05

2.81

5.01

2.66

4.45

4.39

0.5536

Maxillomandibular Relationship

ANB (°)

−1.32A

1.58

−1.49A

1.34

0.29B

1.21

0.0000*

Wits (mm)

−1.16A

2.29

−0.12A

1.58

1.18B

1.97

0.0005*

NAP (°)

−3.06A

3.69

−3.38A

3.02

0.21B

2.66

0.0002*

Growth Pattern

SN.GoGn (°)

0.57A

1.50

−0.28A

1.36

−0.43A

1.72

0.0483*

FMA (°)

0.72A

2.54

−0.58B

1.35

−1.07B

2.01

0.0076*

LAFH (mm)

3.63A

2.03

2.49A,B

1.24

2.06B

2.88

0.0302*

S-Go (mm)

3.70

2.36

4.32

2.00

2.75

3.58

0.1154

Maxillary Teeth

1.NA (°)

−2.11

8.48

−3.64

6.04

−1.08

2.28

0.3352

1-NA (mm)

−0.88

2.83

−0.83

1.61

−0.01

1.36

0.2668

1.PP (°)

−2.95

7.79

−3.67

6.02

0.15

2.26

0.0657

1-ANSperp (mm)

−2.02A

2.27

−0.90A

1.57

0.94B

1.97

0.0000*

1-PP (mm)

1.48A

1.21

1.05A,B

1.06

0.67B

0.98

0.0455*

6-ANSperp (mm)

−0.73A

2.12

0.61B

1.48

0.67B

1.75

0.0093*

6-PP (mm)

0.97

1.24

1.28

0.96

1.69

1.30

0.1121

Mandibular Teeth

IMPA (°)

2.26

5.78

4.90

9.53

0.08

3.56

0.0551

1.NB (°)

2.92A.B

5.44

5.55A

10.11

0.28B

4.27

0.0450*

1-NB (mm)

1.56A,B

1.39

1.63A

2.29

0.41B

1.57

0.0420*

1-GoMe (mm)

0.16A

1.45

1.06A,B

1.03

1.38B

2.14

0.0216*

6-Pperp (mm)

0.82A

1.13

0.37A,B

1.00

−0.30B

1.32

0.0048*

6-GoMe (mm)

3.00A

1.14

2.29A

1.06

1.09B

1.93

0.0001*

Dental relationships

Overjet (mm)

−3.73A

2.29

−3.89A

4.16

0.16B

1.24

0.0000*

Overbite (mm)

−2.84A

1.36

−1.77A

2.05

−0.25B

2.11

0.0001*

Molar relationship (mm)

3.42A

1.16

2.19B

1.83

−0.18C

1.30

0.0000*

  1. Different letters indicate statistically significant differences. *Statistically significant at P < 0.05.