Fig. 7From: 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 studySection of soft tissue around the socket. In the HA group, 2 weeks after tooth extraction, infiltration of eosinophil (arrow tip) and lymphocyte (arrow) inflammatory cells are seen inside the socket (H&E)Back to article page