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Table 1 Patient demographics and initial horizontal bone and soft tissue thickness per study group

From: CBCT analysis of the tissue thickness at immediate implant placement with contour augmentation in the maxillary anterior zone: a 1-year prospective clinical study

  Control group Test group P-value
Sexa (Male:female) 3:7 2:8 0.606
Age (years)b 55.2 ± 18.1 48.2 ± 13.7 0.315
Sitea (central incisor:lateral incisor) 5:5 5:5 1.000
BW at T0 (mm)b PL0 2.28 ± 0.76 2.71 ± 0.42 0.123
PL2 2.03 ± 0.75 2.36 ± 0.42 0.436
GW at T0 (mm)b PL0 1.43 ± 0.46 1.19 ± 0.21 0.063
PL2 1.53 ± 0.26 1.37 ± 0.26 0.280
  1. Values shown are the number of patients or a mean with standard deviation
  2. aχ2 test, significance level of 0.05 was used
  3. bMann-Whitney U test, significance level of 0.05 was used