Fig. 13From: Efficacy of hyaluronic acid, absorbable collagen sponge, and their combination in minimizing bisphosphonate-related osteonecrosis of the jaws (BRONJ) after dental extraction: a preliminary animal histomorphometric studyAlveolar bone cross-section and soft tissue around the socket in the HA + ACS group 2 weeks after tooth extraction, a number of empty lacunae (arrow), proliferation of eosinophil inflammatory cells (arrowhead), and lymphocytes (yellow arrow) are seen inside the socket (H&E)Back to article page