From: Immunohistochemial study on the expression of von Willebrand factor (vWF) after onlay autogenous iliac grafts for lateral alveolar ridge augmentation
Experiment
Na
Mean
Standard-deviation
Number of vessels in bone
1
64
0.688
0.652
2
15
1.100
0.737
Number of vessels in connective tissue
81
1.413
0.646
18
1.750
0.600