Fig. 4From: Expression of substance P, calcitonin gene-related peptide and vascular endothelial growth factor in human dental pulp under different clinical stimuliVascular endothelial growth factor (VEGF) expression (pmol/mg) in human dental pulp from teeth under different stimuli (Colored boxes: mean and 95% confidence interval, whiskers: minimum and maximum values, circle dots: individual sample values)Back to article page