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Table 1 Teeth and baseline

From: Treatment of periodontal intrabony defects using autologous periodontal ligament stem cells: a randomized clinical trial

  Control group Cell group p value
Sex (n) 21 20 0.134a
Male (n) 6 2
Female (n) 15 18
Age (years, mean ± SE) 30.04 ± 7.90 26.05 ± 4.44 0.053b
CAL (mm, mean ± SE) 5.28 ± 1.60 5.15 ± 1.52 0.795b
BDD (mm, mean ± SE) 7.19 ± 1.87 7.20 ± 2.65 0.990b
PD (mm, mean ± SE)
 Facial 5.68 ± 1.59 6.43 ± 1.92 0.185b
 Lingua (palatal) 5. 86 ± 1.43 6.25 ± 1.36 0.373b
GR (mm, median (interquartile range))
 Facial 0.33 (1.0) 0.692c
 Lingua (palatal) 0.33 (0.83) 0.320c
  1. aFisher’s exact probability test; bindependent group t test; cMann-Whitney test. BDD bone-defect depth, CAL clinical attachment levels, GR gingival recession, PD probe depth, SE standard error