Harmful microorganisms such as bacteria represent one of the largest threats to human health. Efficient sterilization methods ...

Irradiating food has the same benefits as when it is heated, refrigerated, frozen or treated with chemicals, but without changing the temperature or leaving residues. The technique controls spoilage ...

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In this study, we showed that 310 nm UV-LED irradiation had weak bactericidal effects on oral bacteria but showed low toxicity to gingival epithelial cells. It also induced the production of ROS ...