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) | 84.59 (4.57)A | 82.60 (3.36)A | 81.93 (3.15)A | 0.051 |
Co-A (mm) | 84.37 (3.68)A | 85.34 (4.44)A | 86.01 (4.65)A | 0.425 |
A-Nperp (mm) | 3.76 (2.68)A | 1.17 (3.80)B | 1.19 (2.85)B | 0.007* |
Mandibular Skeletal Component | ||||
SNB (º) | 78.18 (3.32)A | 77.30 (2.39)A | 77.70 (3.76)A | 0.628 |
Co-Gn (mm) | 102.59 (4.52)A | 106.30 (4.99)B | 106.04 (6.09)B | 0.028* |
P-Nperp (mm) | -1.53 (4.05)A | -4.83 (4.89)B | -3.35 (4.33)AB | 0.040* |
Maxillomandibular Relationship | ||||
ANB (º) | 6.39 (2.78)A | 5.30 (3.06)AB | 4.23 (1.97)B | 0.028* |
Wits (mm) | 2.42 (2.62)A | 1.62 (2.45)A | -0.45 (2.43)B | 0.000* |
Vertical Component | ||||
FMA (º) | 22.58 (5.24)A | 24.62 (3.92)A | 23.80 (2.72)A | 0.227 |
SN.GoGn (º) | 30.17 (4.85)A | 31.12 (4.05)A | 30.86 (4.76)A | 0.756 |
LAFH (mm) | 57.72 (5.77)A | 61.27 (4.93)A | 59.75 (4.10)A | 0.051 |
Maxillary Dentoalveolar Component | ||||
1.PP (º) | 120.19 (6.12)A | 110.63 (7.11)B | 113.26 (5.60)B | 0.012* |
1-PP (mm) | 25.18 (3.28)A | 25.95 (4.48)A | 25.97 (2.57)A | 0.686 |
1.NA (º) | 29.01 (6.60)A | 23.95 (7.50)B | 23.27 (6.53)B | 0.010* |
1-NA (mm) | 4.97 (2.20)A | 4.49 (2.86)A | 3.32 (1.94)A | 0.063 |
Mandibular Dentoalveolar Component | ||||
IMPA (º) | 96.98 (7.90)A | 97.66 (7.39)A | 94.77 (4.68)A | 0.333 |
1.NB (º) | 27.39 (8.21)A | 28.22 (5.80)A | 25.58 (5.01)A | 0.375 |
1-NB (mm) | 4.36 (2.59)A | 4.98 (2.11)A | 3.94 (1.54)A | 0.252 |
1-PM (mm) | 36.39 (3.19)A | 38.18 (2.83)A | 37.18 (2.57)A | 0.100 |
Dental Relationships | ||||
Overjet (mm) | 8.40 (2.55)A | 6.14 (2.30)B | 4.68 (1.52)B | 0.000* |
Overbite (mm) | 4.81 (2.00)A | 4.99 (1.69)A | 4.78 (1.73)A | 0.910 |
Molar Rel. (mm) | -1.39 (1.54)A | -1.33 (1.22)A | 0.71 (1.13)B | 0.000* |