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. 2014 May-Jun;19(3):75–81. doi: 10.1590/2176-9451.19.3.075-081.oar

Table 2.

Descriptive analysis of measurements obtained in before treatment onset (T1), immediately after expansion (T2) and after retention (T3).

  T1 (n = 17) T2 (n = 17) T3 (n = 16)
  Min. Max. Mean ± SD Min. Max. Mean ± SD Min. Max. Mean ± SD
SNA 74.38 86.20 79.71 ± 3.31 76.88 86.07 80.92 ± 2.99 76.53 86.07 80.09 ± 2.98
SNB 66.8 77.2 73.15 ± 3.41 67.71 76.6 72.92 ± 2.66 69.34 77.6 73.7 ± 2.72
ANB 4.00 9.49 6.61 ± 2.10 4.24 10.70 8.00 ± 2.25 2.50 10.03 6.39 ± 2.03
N-ENA 36.94 55.80 46.87 ± 4.54 36.84 56.52 47.27 ± 5.34 37.93 56.66 47.92 ± 4.76
ENA-Me 53.96 71.87 60.33 ± 4.16 56.59 74.23 61.30 ± 4.31 54.92 73.97 60.75 ± 4.41
N-Me 95.21 116.7 107.2 ± 6.06 94.96 117.57 108.6 ± 6.66 96.18 119.22 108.7 ± 6.51
Overjet 3.5 13.7 7.98 ± 3.56 3.51 14.67 9.38 ± 3.49 3.94 12.4 7.5 ± 2.78
Overbite 1.35 6.68 4.36 ± 1.61 0 5.5 2.59 ± 1.79 1.62 7.67 4.51 ± 1.78
RMd 0.5 9.09 3.18 ± 2.5 --- --- --- -2.68 6.83 1.84 ± 2.76
RMe 0.5 8.33 3.56 ± 2.27 --- --- --- -2.83 7.7 2.04 ± 2.59

n = number of patients; Min = minimum; Max = maximum; SD = standard deviation.