A fastening device for a dental prosthesis, in particular for use with a plurality of implants in the mouth of a patient, has a lower part, which is connectable to an implant along a first axis and has a holding element which is arranged along a second axis and is enclosed by an upper part, wherein the upper part is suitable for connection to a dental prosthesis, wherein an adhesion gap is formed between upper part and lower part and, after introduction of an adhesive material, permits a compensation between upper part and lower part.