the invention concerns a computer implementiertes procedures for generating a 3d data model (10), a jaw (12, 14) of a patient, with the 3d data model (10) of the jaw (12,14) at least one 3d teildatenmodell (16) of the tooth crowns (k) in a predetermined zahnstellung specically the holding teeth (z) of the jaw (k) and a 3d teildatenmodell of the gum comprises.erfindungsgem u00e4 u00df there during the implementation of the procedure and a time at which the 3d datenrvrodell jaw (12, 14) are free from any actual gums (flst) of the patients repr u00e4sentierendem 3d teildatenmodell (18).then, a 3d teildatenmodell gum based on at least a part of the 3d teildatenmodells (16) of the tooth crowns (k) and the 3d data model of the jaw (12, 14) is added.
