This study compared collagen-chitosan-PVA membranes with pericardial membranes in rats. The collagen-chitosan-PVA membrane degraded more slowly, promoted more blood vessel formation, and caused less inflammation by day 30. These results suggest it is a promising material for guided tissue regeneration in periodontal therapy.
Read full paper : https://doi.org/10.1055/s-0044-1801305
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