... Interactions between basal epithelial cells and the extracellular matrix are mediated by special re-ceptors on the cell surface which are known as in- tegrins and belong to the family of cellular ... and endothelial cells into the damaged site. It has been showed that fibroblasts cultured in presence of increasing doses of HA have an increased production of pro-inflammatory cyto-kines such ... probing was recorded and the presence of plaque was registred mesially, buccally, distally, and lingually. Data were obtained at baseline before treatment and at 10 days, and 6,9, and 24 months after...