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Effect of composite material containing borosiloxane and ZnO nanoparticles on the generation of reactive oxygen species: (a) Formation of hydrogen peroxide (2 h, 40 °C); (b) Generation of hydroxyl radicals (2 h, 80 °C); * indicate a significant difference at 5% level in comparison with the control (p < 0.05). Data are presented as mean values and standard errors.
