Fig. 6From: In vivo evaluation of a regenerative approach to nasal dorsum augmentation with a polycaprolactone-based implantImmunohistology confirms the abundant presence of collagen I. An increase on staining intensity could be observed over time. On the contrary, collagen II shows only a faint staining (as indicated by arrows). Representative images of the harvested samples are depicted. An image of porcine septal cartilage is depicted as comparison to experimental groupsBack to article page