Table 2 Measurements of hard tissue indexes at different cervical vertebral maturation stage
Item | CS1 | CS2 | CS3 | CS4 | CS5 | |||||
|---|---|---|---|---|---|---|---|---|---|---|
¯X ± S | P value | ¯X ± S | P value | ¯X ± S | P value | ¯X ± S | P value | ¯X ± S | P value | |
SNA | 79.75 ± 3.42 | 0.000 | 80.73 ± 2.36 | 0.004 | 81.60 ± 2.76 | 0.512 | 80.13 ± 3.67 | 0.165 | 81..00 ± 2.64 | 0.215 |
SNB | 74.69 ± 5.05 | 0.000 | 74.59 ± 4.70 | 0.000 | 75.82 ± 5.51 | 0000 | 76.40 ± 3.18 | 0.003 | 78.21 ± 3.78 | 0.031 |
ANB | 4.53 ± 2.27 | 0.000 | 5.36 ± 1.97 | 0.000 | 5.72 ± 5.20 | 0.027 | 3.73 ± 2.91 | 0.473 | 2.81 ± 1.72 | 0.715 |
Y | 71.83 ± 4.79 | 0.000 | 72.22 ± 2.91 | 0.000 | 70.28 ± 5.45 | 0.012 | 72.56 ± 3.14 | 0.001 | 70.29 ± 4.07 | 0.017 |
SN-MP | 39.13 ± 4.79 | 0.000 | 39.16 ± 4.36 | 0.000 | 36.94 ± 3.46 | 0.000 | 37.63 ± 3.85 | 0.007 | 35.43 ± 7.49 | 0.286 |
FH-MP | 29.69 ± 4.21 | 0.000 | 29.82 ± 3.85 | 0.000 | 29.21 ± 3.88 | 0.001 | 28.33 ± 3,78 | 0.090 | 27.64 ± 6.76 | 0.393 |
SN-Ar | 123.80 ± 5.23 | 0.796 | 124.42 ± 5.16 | 0.647 | 120.93 ± 9.10 | 0.137 | 123.52 ± 6.26 | 0.825 | 118.47 ± 11.47 | 0.123 |
SArGo | 151.01 ± 5.67 | 0.000 | 150.44 ± 6.12 | 0.000 | 152.65 ± 5.27 | 0.000 | 153.00 ± 4.78 | 0.001 | 152.86 ± 4.04 | 0.000 |
ArGo | 34.57 ± 3.41 | 0.000 | 35.29 ± 3.53 | 0.000 | 37.72 ± 3.97 | 0.083 | 38.61 ± 4.62 | 0.665 | 39.75 ± 4.62 | 0.742 |
PP-MP | 28.72 ± 4.83 | 0.000 | 29.84 ± 4.53 | 0.000 | 27.91 ± 4.16 | 0.004 | 27.20 ± 4.34 | 0.167 | 25.27 ± 6.48 | 0.887 |
SN-PP | 10.48 ± 2.69 | 0.000 | 9.32 ± 3.08 | 0.019 | 8.95 ± 1.89 | 0.032 | 9.44 ± 0.68 | 0.000 | 10.13 ± 3.53 | 0.060 |
SN-GoGn | 36.4215 ± 4.75 | 0.000 | 36.43 ± 4.13 | 0.000 | 34.23 ± 3.47 | 0.119 | 34.96 ± 3.85 | 0.165 | 32.85 ± 7.31 | 0.944 |
ArGoNa | 47.68 ± 3.99 | 0.000 | 48.18 ± 3.95 | 0.000 | 46.37 ± 3.87 | 0.000 | 45.62 ± 3.77 | 0.000 | 45.85 ± 3.82 | 0.000 |
NaGoMe | 76.64 ± 4.62 | 0.000 | 76.07 ± 4.79 | 0.000 | 75.12 ± 4.65 | 0.000 | 75.21 ± 4.84 | 0.009 | 75.43 ± 6.19 | 0.008 |
GoGn | 65.41 ± 5.60 | 0.000 | 65.65 ± 7.22 | 0.000 | 69.49 ± 6.90 | 0.001 | 67.34 ± 9.91 | 0.041 | 71.33 ± 4.5 | 0.010 |