The treatment element (30) comprises a base body (40), which has a connection system for mechanical connection with the dental implant component (2) and is provided with a medium channel (50) for a cleaning fluid. The medium channel in the form of an integrated structure is directly arranged in the base body and has an outlet opening (60), which is positioned at a distance from the dental implant component, when the base body is attached to the dental implant component. The base body carries a conductor element (62) forming an electrical current path connected to the dental implant component. An independent claim is included for a treatment system with a supply system for a cleaning fluid, particularly water mixed with an acid or a salt.
