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Table 2 Comparison of selected variables before and after maxillary posterior teeth intrusion

From: Prediction of changes due to mandibular autorotation following miniplate-anchored intrusion of maxillary posterior teeth in open bite cases

  Before intrusion After intrusion Difference
Variable (mm) Mean S.D. Mean S.D. Mean S.D. P a
U6-PP 28.31 2.48 25.27 2.23 − 3.04 0.79 **
Pg-VRL 44.87 2.39 47.29 2.12 2.42 0.19 **
Me-HRL 106.85 2.51 103.60 2.50 − 3.25 0.77 **
Pg′-VRL 73.72 1.32 76.18 1.08 2.46 0.28 **
Me′-HRL 114.35 1.29 111.18 1.53 − 3.17 0.42 **
Overbite − 4.86 1.69 1.32 0.85 6.18 1.35 **
Overjet 5.71 1.38 3.84 1.56 − 1.87 0.44 *
Li-VRL 80.69 1.45 83.22 1.14 2.53 0.23 **
  1. aPaired t test
  2. *P ≤ 0.01; **P ≤ 0.001