The present invention relates to a material for fabricating a custom abutment provided during a dental implant procedure, to an apparatus for fixing the position of the material, and to a method for fabricating the custom abutment using same, and more particularly, to the material for fabricating the custom abutment, to an apparatus for fixing the position of the material, and to the method for fabricating a custom abutment using same, which are capable of: providing a material for fabricating an integrally formed coupling portion coupled to a fixture, thereby reducing fabrication time and increasing the degree of precision since fabrication is only required for the upper curved surfaces of the fabrication material in order to make the material suitable for the structure of the fixture implanted in a patient forming the coupling portion so as to project outwardly so that a fixing material inserted into the apparatus for fixing the position of the material in order to fix the fabrication material flows into a through-hole of the fabrication material through the coupling portion, thereby preventing the through-hole from being blocked and forming a position fixing portion on the fabrication material, and then aligning same with a position setting portion of the apparatus for fixing the position and a position reference portion of a scan body, in order to provide a custom abutment that precisely corresponds to the structure of the fixture implanted in the patient.La présente invention concerne un matériau pour fabriquer un point dappui personnalisé produit pendant une procédure dimplant dentaire, un appareil pour fixer la position du matériau, et un procédé pour fabriquer le point dappui personnalisé en utilisant celui-ci, et plus particulièrement, le matériau pour fabriquer le point dappui personnalisé, un appareil pour fixer la position du matériau, et le procédé pour fabriquer un point dappui personnalisé en utilisant celui-ci, qui sont capables de : produire un maté
