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Table 1 Statistical analysis of variation clinical parameters

From: A clinico-radiographic and histomorphometric analysis of alveolar ridge preservation using calcium phosphosilicate, PRF, and collagen plug

  Baseline Post-op 6 months Mean difference P value significance
Mean SD Mean SD
Soft tissue measurement using stent Vertical Mesial 6.75 1.5 6.94 1.3 − 0.19 0.19 NS
Mid-buccal 8.63 1.8 8.6 1.81 0.031 0.92 NS
Distal 7.16 1.65 7.38 1.31 − 0.22 0.443 NS
Horizontal 2 0.41 2.13 0.5 − 0.13 0.41 NS
Vertical Mid-buccal 11.16 1.73 13.03 2.2 − 1.9 0.013S
Marginal bone level using stent Mid-palatal/lingual 11.75 2.5 12.5 2.5 − 0.75 0.4 S
Mid-mesial 11.4 1.6 12.0 1.6 − 0.56 0.3253 NS
Mid-distal 11.4 1.72 12.0 1.7 − 0.6 0.34 NS
Using stent Horizontal Bucco-lingual/palatal 7 1.11 5.9 1.35 1.10 0.019 S
Radiographic bone level Mesial 1.25 1.06 1.69 1.19 − 0.438 0.14 NS
Distal 1.28 1.06 1.47 1.08 − 0.18 0.083 NS
ISQ value 69.13 4.22 71.31 4.50 2.18 ± 0.28 0.000 S
Crestal bone level (loading and 1 year post-op) 0.83 0.30 1.06 0.27 0.23 ± 0.03 0.000 S