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Table 2 Descriptive statistics of PI, BOP, PD, and MR values assessed at baseline and visits 1-5

From: Long-term outcomes following lateral alveolar ridge augmentation using a collagenated xenogeneic bone block: a monocenter, prospective single-arm clinical study

   Baseline (n = 9) Visit 1 (n = 9) Visit 2 (n = 9) Visit 3
(n = 8)
Visit 4 (n = 7) Visit 5 (n = 5)
PI mean (SD) 0.41 (0.34) 0.46 (0.39) 0.67 (0.72) 0.25 (0.40) 0.71 (0.73) 0.50 (0.58)
  median 0.33 0.50 0.33 0.00 0.33 0.50
  P value   0.636 0.235 0.514 0.283 0.783
BOP mean (SD) 18.56 (37.73) 13.00 (21.7) 27.78 (32.23) 18.88 (33.48) 33.43 (33.25) 4.25 (8.5)
  median 0 0.0 17.0 8.5 17.0 0.0
  P value   0.399 0.280 0.794 0.029 0.391
PD mean (SD) 2.31 (0.49) 2.48 (0.48) 3.09 (1.13) 3.62 (1.19) 3.20 (1.22) 2.96 (0.52)
  median 2.33 2.33 3.00 3.59 2.92 2.84
  P value   0.198 0.044 0.009 0.083 0.077
MR mean (SD) 0.41 (0.91) 0.43 (0.87) 0.44 (0.64) 0.57 (1.52) 0.49 (1.18) 0.25 (0.50)
  median 0.0 0.0 0.0 0.0 0.0 0.0
  P value   0.809 0.881 0.649 0.176 0.391