Abstract: A method and a system for operating a dental operating chair connected to a computer, comprising operating elements and/or state indicators arranged on the dental operating chair, an interface via which the information is transmitted from the dental operating chair to the computer, in the form of function codes, by the operating elements and/or state indicators, and a memory region on the computer, in which at least one action associated with a function code is stored. To adapt the operating elements or the operating surface, software for managing the function codes is provided on the computer, by which the action associated with the function codes and stored in a configuration file is initiated. The allocation of the function codes of the operating elements and/or the state indicators of the dental operating chair to the PC actions can be configured by changing the configuration file.

Abstract: A dental treatment unit including at least one mechanical connection for a three-dimensional measuring device for the measurement of teeth, treatment situations and tooth models. The three-dimensional measuring device and the dental treatment unit may be connected to each other by way of means for the exchange of data and/or control commands. In another embodiment, the three-dimensional measuring device may be configured for the three-dimensional measurement of teeth, treatment situations and tooth models, and include a hand-held piece with an image acquisition unit and a base unit that is connected to hand-held piece. The base unit may include means for the exchange of data and/or control commands with a dental treatment unit and/or means for the supply of power through the dental treatment unit.

Abstract: A method and a system for operating a dental operating chair connected to a computer, comprising operating elements and/or state indicators arranged on the dental operating chair, an interface via which the information is transmitted from the dental operating chair to the computer, in the form of function codes, by the operating elements and/or state indicators, and a memory region on the computer, in which at least one action associated with a function code is stored. To adapt the operating elements or the operating surface, software for managing the function codes is provided on the computer, by which the action associated with the function codes and stored in a configuration file is initiated. The allocation of the function codes of the operating elements and/or the state indicators of the dental operating chair to the PC actions can be configured by changing the configuration file.