The invention has a tooth replacement device, in which the tooth replacement has an implant (40) and an abutment (10), on or to which a dental structure (28) made of CAM made of dental material, in particular ceramic and / or plastic, can be attached , wherein the abutment (10) is mounted on the implant (40) via a detachable connection, in particular a screw connection (44). The detachable connection has an anti-rotation device (50) and a rotation device, possibly with the interposition of the abutment (10), is formed between the implant (40) and the dental structure (28). A selection device for abutments (10) is provided, by means of which an abutment (10) that is form-compatible with the implant (40), optionally after patient-specific reduction of its height to predetermined values, can be selected for the generation of the dental prosthesis.
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