Method and device for registration of intraoral surface data relative to extraoral surface data

摘要

The invention relates to an apparatus and method for 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. When measuring the extraoral surface data (71), a measuring body (1) is recorded, wherein the measuring body (1) has an intraoral area (2) and an extraoral area (3) which, with the mouth closed (4), out of the mouth of a patient (5) protrudes. The measuring body (1) has a previously known and defined position and orientation relative to an upper jaw (6) and / or a lower jaw (7), wherein using this defined position and orientation of the measuring body (1), the position and orientation of the extraoral Surface data (71) relative to the intraoral surface data (72).