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Influence of Ag/TiO2 nanoparticle hydrogel on mouse infected wound healing. (A) Ag/TiO2 nanoparticle hydrogel preparation and ROS production under red light irradiation at 660 nm; (B) photographs of wound regions of control, 3 M, TiO2 HD and 0.5% HD groups under light irradiation at 660 nm; (C) Percentage of wound area over 14 days of treatment) (figure adapted from [83] with permission of Elsevier).
