Comparative analysis of morphological parameters of bone formation in bone augmentation using different types of membranes
The aim of this study was to conduct a comparative evaluation of two types of resorbable collagen membranes for guided bone regeneration. It compared the proliferative activity of allogeneic membrane made from dura mater and synthetic collagen membrane. The research was performed on biopsies of 30 patients who had undergone bone augmentation with the use of both types of collagen membrane. Morphological and histochemical studies of the biopsy samples showed a high proliferative activity and a moderate inflammatory response in the test samples.