A method for producing a wax prosthesis, the wax prosthesis comprising a prosthetic base and a plurality of basally processed prefabricated prosthetic teeth, and the method being carried out using a virtual three-dimensional dental prosthesis model, the method comprising the following steps: A) Dividing the virtual three-dimensional dental prosthesis model of the physical wax prosthesis to be produced into at least one virtual three-dimensional model of the prosthetic teeth and a virtual three-dimensional model of a prosthetic base (8, 10, 20), or using at least one existing virtual three-dimensional model of the prosthetic teeth and an existing virtual three-dimensional model of the prosthetic base (8, 10, 20); B) Providing a blank made of wax or made of a wax-like plastic material that can be manually shaped at less than 80°C; C) Subtractive processing of the provided blank using a first CAM device according to the data of the upper face of the virtual three-dimensional model of the prosthetic base (8, 10, 20); D) Producing a plurality of dental sockets in the upper face of the processed blank, one dental socket being produced in the blank for each prefabricated prosthetic tooth to be inserted according to the virtual three-dimensional dental prosthesis model, and the tooth sockets being designed to be so deep that each unprocessed prefabricated prosthetic tooth can be inserted in such a way into the particular dental socket that the occlusal plane of the inserted prefabricated prosthetic teeth corresponds to the occlusal plane of the virtual three-dimensional dental prosthesis model, characterized by the further steps: E) Inserting and fixing the unprocessed prefabricated prosthetic teeth in the particular dental sockets of the blank processed from the upper face; F) Shortening the basal sides of the prefabricated prosthetic teeth, which are fixed in the processed blank, using the first CAM device or a second CAM device, in accordance with the data regarding the lower face of the virtual three-dimensional model of the prosthetic base (8, 10, 20), the prefabricated prosthetic teeth being shortened to a greater degree than is specified by the data regarding the lower face of the virtual three-dimensional model of the prosthetic base (8, 10, 20); and G) Subtractive processing of the lower face of the processed blank to using the first CAM device or the second CAM device or a third CAM device, according to the data of the lower face of the virtual three-dimensional model of the prosthetic base (8, 10, 20). A) Dividing the virtual three-dimensional dental prosthesis model of the physical wax prosthesis to be produced into at least one virtual three-dimensional model of the prosthetic teeth and a virtual three-dimensional model of a prosthetic base (8, 10, 20), or using at least one existing virtual three-dimensional model of the prosthetic teeth and an existing virtual three-dimensional model of the prosthetic base (8, 10, 20); B) Providing a blank made of wax or made of a wax-like plastic material that can be manually shaped at less than 80°C; C) Subtractive processing of the provided blank using a first CAM device according to the data of the upper face of the virtual three-dimensional model of the prosthetic base (8, 10, 20); D) Producing a plurality of dental sockets in the upper face of the processed blank, one dental socket being produced in the blank for each prefabricated prosthetic tooth to be inserted according to the virtual three-dimensional dental prosthesis model, and the tooth sockets being designed to be so deep that each unprocessed prefabricated prosthetic tooth can be inserted in such a way into the particular dental socket that the occlusal plane of the inserted prefabricated prosthetic teeth corresponds to the occlusal plane of the virtual three-dimensional dental prosthesis model, characterized by the further steps: E) Inserting and fixing the unprocessed prefabricated prosthetic teeth in the particular dental sockets of the blank processed from the upper face; F) Shortening the basal sides of the prefabricated prosthetic teeth, which are fixed in the processed blank, using the first CAM device or a second CAM device, in accordance with the data regarding the lower face of the virtual three-dimensional model of the prosthetic base (8, 10, 20), the prefabricated prosthetic teeth being shortened to a greater degree than is specified by the data regarding the lower face of the virtual three-dimensional model of the prosthetic base (8, 10, 20); and G) Subtractive processing of the lower face of the processed blank to using the first CAM device or the second CAM device or a third CAM device, according to the data of the lower face of the virtual three-dimensional model of the prosthetic base (8, 10, 20).