METHOD AND DEVICE FOR THE REGISTRATION OF INTRAORAL SURFACE DATA RELATIVE TO EXTRAORAL SURFACE DATA

摘要

The invention relates to a device and a method for the registration of intraoral surface data (72) relative to extraoral surface data (71), wherein the intraoral surface data (72) and the extraoral surface data (71) are combined. During the measurement of the extraoral surface data (71), a measuring body (1) is received, wherein the measuring body (1) has an intraoral region (2) and an extraoral region (3) which projects from the mouth of a patient (5) when the mouth is closed (4). The measuring body (1) has a known and defined position and alignment relative to an upper jaw (6) and/or a lower jaw (7), wherein the position and alignment of the extraoral surface data (71) relative to the intraoral surface data (72) are determined by applying this defined position and alignment of the measuring body (1).