Table 3.
Measurements | T0 (n = 25) | T1 (n = 25) | ΔT1−T0 | p Value | ||
---|---|---|---|---|---|---|
Mean | SD | Mean | SD | |||
Postero-anterior cephalogram | ||||||
Mx r/l | 58.53 | 2.92 | 61.47 | 2.07 | 2.94 | <0.01 * |
Cvm+r/l | 56.31 | 0.68 | 61.98 | 0.78 | 5.67 | <0.01 * |
NLr-l | 27.74 | 2.91 | 31.03 | 2.88 | 3.29 | <0.01 * |
Cd NA-MID | 46.75 | 1.88 | 48.33 | 2.19 | 1.58 | NS |
Cd A-MID | 47.56 | 2.07 | 49.02 | 2.36 | 1.46 | NS |
ΔCd NA/A-MID | 0.81 | 1.09 | 0.69 | 0.97 | −0.12 | NS |
Go r-MID | 44.22 | 1.95 | 45.55 | 1.84 | 1.28 | NS |
Go l-MID | 43.43 | 2.68 | 44.95 | 1.93 | 1.52 | NS |
ΔGo r/l-MID | 0.77 | 0.84 | 0.55 | 1.18 | −0.22 | NS |
Me-MID | 0.72 | 1.37 | 0.33 | 1.51 | −0.39 | NS |
Iif-MID | 1.05 | 1.85 | 0.26 | 1.74 | −0.75 | 0.042 * |
Isf-MID | 1.03 | 0.81 | 0.73 | 0.6 | −0.32 | NS |
Lateral cephalogram | ||||||
SNA | 83.52 | 4.99 | 83.26 | 5.12 | −0.26 | NS |
SNB | 78.48 | 6.47 | 79.03 | 6.15 | 0.55 | NS |
ANB | 6.24 | 2.95 | 5.22 | 2.37 | −1.02 | 0.047 * |
SN-GoGn | 34.96 | 6.07 | 34.61 | 5.98 | −0.34 | NS |
AnsPns- GoGn | 27.74 | 4.74 | 27.83 | 5.87 | 0.09 | NS |
SN- AnsPns | 7.61 | 2.84 | 7.04 | 2.99 | −0.56 | NS |
NSAr | 124.00 | 5.66 | 124.13 | 5.36 | 0.13 | NS |
SArGo | 139.91 | 6.37 | 141.09 | 6.15 | 1.17 | NS |
ArGoGn | 132.61 | 5.95 | 131.43 | 4.81 | −1.18 | NS |
NGoGn | 76.91 | 4.91 | 76.04 | 4.43 | −0.87 | NS |
ArGoN | 55.78 | 4.01 | 55.39 | 4.49 | −1.92 | NS |
Jarabak’s sum | 396.52 | 6.78 | 396.61 | 5.84 | 0.09 | NS |
U1-SN | 103.61 | 9.07 | 105.74 | 8.34 | 2.13 | NS |
U1-AnsPns | 111.00 | 10.42 | 112.39 | 8.73 | 1.39 | NS |
IMPA | 89.57 | 6.07 | 90.26 | 7.81 | 0.70 | NS |
U1-L1 | 129.39 | 9.35 | 127.78 | 8.64 | −1.61 | NS |
Abbreviations: r = right; l = left; NA = more distant side to the axis of symmetry; A = closer side to the axis of symmetry; * p value < 0.05; NS = not significant.