The invention relates to medicine, namely to dentistry. To save teeth destructive processes in the region of the root apex or at fracture root resection operation carried apex or removing the broken-off part of the root with the subsequent installation at a remote place fragment artificial prosthesis. The prosthesis is made individually in a cone shape corresponding to the removed portion of the tooth root. On the surface of the prosthesis has five circumferential grooves, the middle third of the transverse slots under the key, and in the center, vertically through a threaded hole for the screw transdentalnogo. The tooth stump and the prosthesis further function as a unit.
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