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Table 2 Changes in the root position during orthodontic tooth movement (Mean ± SD)

From: Displacement in root apex and changes in incisor inclination affect alveolar bone remodeling in adult bimaxillary protrusion patients: a retrospective study

   T0 T1 T1-T0 P Value
Central Inclination to FH plane(°) 119.4 ± 7.7 111.9 ± 9.2 −7.5 ± 10.6 0.03T
Distance from apex to
palatal cortical plate (mm)
6.4 ± 1.8 5.4 ± 3.0 −1.0 ± 2.2 0.02T
Lateral Inclination to FH plane(°) 117.0 ± 7.7 113.3 ± 7.3 −3.7 ± 9.9 0.04T
Distance from apex to palatal cortical plate (mm) 5.8 ± 1.7 3.9 ± 2.2 −1.9 ± 2.2 0.02T
  1. SD standard deviation, T paired t-test
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