Variables |
Group 1 MPA (n=24) |
Group 2 Jasper Jumper (n=25) |
Control Group (n=22) |
P |
---|---|---|---|---|
Mean(S.D) | Mean(S.D) | Mean(S.D) | ||
Maxillary Skeletal Component | ||||
SNA (º) | -0.83 (3.35)AB | -1.42 (2.31)A | 0.73 (2.59)B | 0.030* |
Co-A (mm) | 2.81 (2.13)A | 0.58 (2.20)B | 2.95 (2.59)A | 0.000* |
A-Nperp (mm) | -0.25 (2.24)AB | -1.28 (2.89)A | 0.78 (3.29)B | 0.049* |
Mandibular Skeletal Component | ||||
SNB (º) | 1.04 (2.61)A | 0.02 (1.07)A | 0.48 (2.19)A | 0.222 |
Co-Gn (mm) | 7.14 (3.57)A | 4.17 (2.91)B | 4.11 (3.55)B | 0.002* |
P-Nperp (mm) | 2.32 (2.90) A | -0.06 (4.34) A | 0.92 (4.97) A | 0.138 |
Maxillomandibular Relationship | ||||
ANB (º) | -1.88 (1.75)A | -1.42 (1.67)A | 0.23 (1.36)B | 0.000* |
Wits (mm) | -2.13 (2.28)A | -1.72 (3.10)A | 1.15 (2.29)B | 0.000* |
Vertical Component | ||||
FMA (º) | -0.73 (2.20)A | 0.78 (2.62)A | -0.02 (1.91)A | 0.073 |
SN.GoGn (º) | -0.56 (3.06)A | 0.70 (1.83)A | -0.28 (2.30)A | 0.172 |
LAFH (mm) | 3.21 (2.44)A | 4.30 (2.65)A | 2.86 (2.58)A | 0.138 |
Maxillary Dentoalveolar Component | ||||
1.PP (º) | -10.81 (8.04)A | 0.54 (17.22)B | 0.31 (3.45)B | 0.000* |
1-PP (mm) | 1.25 (2.07)A | 2.18 (3.71)A | 0.61 (1.17)A | 0.121 |
1.NA (º) | -10.69 (8.83)A | -1.62 (8.35)B | -0.60 (3.58)B | 0.000* |
1-NA (mm) | -2.82 (2.95)A | -0.61 (3.03)B | -0.21 (1.31)B | 0.001* |
Mandibular Dentoalveolar Component | ||||
IMPA (º) | 4.57 (9.02)A | 2.43 (5.95)A | -0.10 (4.14)A | 0.070 |
1.NB (º) | 5.18 (8.25)A | 3.28 (5.75)AB | 0.39 (4.36)B | 0.044* |
1-NB (mm) | 0.95 (1.49)AB | 1.63 (1.56)A | 0.38 (1.54)B | 0.024* |
1-GoMe (mm) | 0.28 (2.67)A | 0.47 (1.32)A | 1.51 (1.99)A | 0.105 |
Dental Relationships | ||||
Overjet (mm) | -5.64 (2.54)A | -3.70 (2.38)B | -0.08 (1.39)C | 0.000* |
Overbite (mm) | -2.21 (1.84)A | -2.90 (1.33)A | -0.60 (1.90)B | 0.000* |
Molar Rel.(mm) | 3.81 (1.94)A | 3.42 (1.18)A | -0.24 (1.42)B | 0.000* |