Device and method for treating objects, in particular dental prosthetics and/or teeth

A device for treating objects, comprising:

• a receiving volume arranged in a receiving container for receiving a cleaning fluid;
• and
• a plasma source configured to generate a nonthermal plasma,
• wherein the device is configured to mix a plasma product with cleaning fluid via a mixing apparatus, whereby an activated cleaning fluid can be generated,
• wherein the device is configured to take gas from an air space above a fill level of the cleaning fluid and to supply the gas via a conduit to the mixing apparatus arranged in the receiving volume below the fill level,
• wherein the plasma source is arranged and configured for generating the nonthermal plasma in the gas conveyed in the conduit,
• wherein the conduit is configured as a medium line having a media inlet which terminates in the air space above the fill level of the cleaning fluid in the receiving volume and a media outlet which terminates at the mixing apparatus, and
• wherein the device is configured to use the activated cleaning fluid on an object.