Fig. 4From: Evaluation of oral keratinocyte progenitor and T-lymphocite cells response during early healing after augmentation of keratinized gingiva with a 3D collagen matrix - a pilot studyCell size. Graph representing the percentage of α6β4+/CD71+ cells displaying the same size as the α6β4pos CD71pos oral keratinocyte progenitor cells from pristine sites (each sample identifies different individuals; n = 5, p <0.05 Student’s t-test)Back to article page