| 主权项 |
1. A method for producing an individual implant abutment for a dental prosthesis, the method comprising the steps of:
anchoring an implant into a jaw area of a patient; inserting a sulcus former into the jaw area; forming a sulcus in the jaw area using the sulcus former; removing the sulcus former; taking an impression of the sulcus area using the sulcus former; producing a working model, based on the impression, to reflect a condition in the jaw area with the dental prosthesis; processing the working model by inserting an auxiliary implant corresponding identically in orientation and position to the implant anchored in the jaw area; measuring the sulcus area of the working model; generating a sulcus section model, based on the measured sulcus areas, with a circumferential surface and a de-facto sulcus line limiting said circumferential surface on an implant side; supplementing data, which is missing in a first region between a connection of the auxiliary implant, or a related zero-point area, and the de-facto sulcus line, or an auxiliary sulcus line defined by shifting the de-facto sulcus line, by first library data corresponding to data of a region of the sulcus former running in the first region; and generating a sulcus section model based on measurements of the sulcus area, on the de-facto sulcus line or the auxiliary sulcus line, on the first library data, on the auxiliary implant connection, and on the zero point area. |
