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Table 1 Descriptive statistics of the two treatment groups

From: Cone-beam computed tomography evaluation of periodontal and bone support loss in extraction cases

Parameter Study groupa Control groupa
  (n= 12) (n= 10)
Male/female ratio 1:1 2:3
ANB angle (°) 5.15 (±1.86) 4.76 (±0.93)
Overjet (mm) 4.61 (±2.05) 4.00 (±1.86)
Age at T1 (years) 11.75 (±1.42) 10.92 (±1.25)
Duration of treatment (months) 23.08 (±4.78) 17.50 (±3.02)
  1. aData are means (±SD), except for the ratio.