The present invention discloses methods, compositions and devices for improving tissue regeneration by suppressing the effects of several proinflammatory cytokines such as TNF-α and IFN-γ. Compositions and devices of this invention will generally include one or more anti-inflammatory agent(s) capable of reducing the level of TNF-α, IFN-γ, or both. Methods for improving tissue regeneration in accordance with this invention will generally have the step of applying a composition or device of the invention to a site in need of the composition or device. Also disclosed are methods for forming composition and devices of the invention and pharmaceutical compositions comprising one or more anti-inflammatory agent(s) effective of inhibiting or reducing the levels of TNF-α, IFN-γ, or both.