Clinical Comparison of MEBO and Hyaluronic Acid Gel in the Management of Pain after Free Gingival Graft Harvesting: A Randomized Clinical Trial

Figure 2

Clinical photographs showing palatal wound healing for the HA group: (a) day 0, (b) day 3, (c) day 7, (d) day 14, (e) day 21, and (f) day 42.