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Table 2 Alveolar bone height measurements (mm). Descriptive statistics for each study parameter

From: Effect of mandibular first molar mesialization on alveolar bone height: a split mouth study

Dependent variable Side   Range
Median Min Max
Mesial bone height (T0) Agenesis 0.83 0.07 2.68
Control 0.81 0.50 2.72
Difference − 0.01 − 1.64 0.84
Mesial bone height (T1) Agenesis 1.01 0.41 2.47
Control 0.85 0.22 1.46
Difference 0.13 − 0.76 1.10
Distal bone height (T0) Agenesis 0.77 0.05 1.98
Control 0.87 0.50 2.80
Difference − 0.11 − 0.85 0.62
Distal bone height (T1) Agenesis 0.83 0.21 2.17
Control 0.80 0.20 1.45
Difference − 0.02 − 0.77 0.73
Mesial bone height (T1–T0) Agenesis 0.15 − 0.69 1.47
Control − 0.04 − 1.49 0.80
Difference 0.19 − 0.82 1.33
Distal bone height (T1–T0) Agenesis − 0.08 −1.09 0.93
Control 0.08 − 2.29 0.43
Difference 0.00 − 0.71 1.33
  1. T0 pre-treatment; T1 post-treatment