Fig 4
From: Effects of dimethyloxalylglycine on wound healing of palatal mucosa in a rat model
Effects of DMOG on healing of palatal wounds. (A) Stereoscopic microscope images of palatal wounds 1 week after surgery. DMOG was topically applied to test groups (b1–b6: 0.5 mg/ml, c1–c6: 1 mg/ml), and vehicle (20 mg/ml HA) was applied to control groups (a1–a6) (Scale bar: 1 mm). (B) Wound area calculated from the stereoscopic microscope images. *indicates a significant difference in the palatal wound area compared to that of the untreated control groups (P <0.05)