Figure 1From: Effects and mechanisms of a microcurrent dressing on skin wound healing: a reviewThe sketch of a microcurrent dressing. (A) The dots of different color stand for dissimilar reservoirs. One type of reservoir includes oxidizing agents, and the other includes reducing agents. (B) One of the coupled dissimilar reservoirs. In the presence of moisture, redox reactions will occur, and currents will thus be produced. Accordingly, a field of multiple currents will be produced across a surface of a substrate.Back to article page