The invention relates to a system for recording, transferring and simulating a relative position and/or movement, measured on a patient, of a mandible (UK) relative to a maxilla (OK) of the patient, comprising: —;a transmitter coil (8) for transmitting a magnetic measurement field (5), wherein the transmitter coil (8) can be arranged extra-orally laterally or above the maxilla (OK) in a fixed position in relation to the maxilla; —;at least one sensor (9) placed on the mandible (UK) of the patient and arranged in at least one holding device (3) having a position marking (5) for the sensor (9) —;a sensor positioning device (13) provided for setting the axis-orbital plane and condylar points and comprising at least one sensor (11) for capturing and emitting positional data which can be introduced into the position marking (5) of the holding device (3); —;a data set of a relative movement, measured on a patient, of a mandible (UK) relative to a maxilla (OK) of the patient, the data set is generated from the sensor signals of the at least one sensor (9) arranged on the mandible (UK) of the patient and from the positional data from the sensor signals from the sensor positioning device (7); and —;a computer for recording, processing and displaying the movement data from the data set from the sensor(s) (7, 9), the fusion of the position and movement data producing a three-dimensional image of the movement sequence and enabling the therapeutic positions or functions to be controlled. The invention relates to a corresponding method for recording, transferring and simulating a relative position and/or movement, measured on a patient, of a mandible (UK) relative to a maxilla (OK) of the patient.