Connection of prosthetic support-attachment element for dental prostheses. # The invention relates to a connection of prosthetic support-attachment element (14a, 14b, 14c, 14d) for dental prostheses of the type comprising an implant (10a, 10b, 10c, 10d) replacing a dental root, a transmucosal abutment (18b, 18d) connected to said implant (10a, 10b, 10c, 10d) so that said implant (10a, 10b, 10c, 10d) and said transmucosal abutment ( 18b, 18d) act as support elements, and a prosthetic attachment (12a, 12b, 12c, 10c, 12d) coupled to a support element selected from the implant (10a, 10b, 10c, 10d) and the transmucosal abutment (18b, 18d). The prosthetic implant-attachment connection (14a, 14b, 14c, 14d) consists of a recess in one of the support element and the prosthetic attachment (12a, 12b, 12c, 12d) and a corresponding protrusion in the other of the support element and the prosthetic attachment (12a, 12b, 12c, 12d). In this way, said recess and said projection act together on the contact surface between the support element and the prosthetic attachment (12a, 12b, 12c, 12d) to improve the fit between them and therefore the stability and safety of the prosthesis resulting dental.Conexión de elemento de soporte-aditamento protésico para prótesis dentales.#La invención se refiere a una conexión de elemento de soporte-aditamento protésico (14a, 14b, 14c, 14d) para prótesis dentales del tipo que comprenden un implante (10a, 10b, 10c, 10d) que sustituye una raíz dentaria, un pilar transmucoso (18b, 18d) conectado a dicho implante (10a, 10b, 10c, 10d) de modo que dicho implante (10a, 10b, 10c, 10d) y dicho pilar transmucoso (18b, 18d) actúan como elementos de soporte, y un aditamento protésico (12a, 12b, 12c, 10c, 12d) acoplado a un elemento de soporte seleccionado del implante (10a, 10b, 10c, 10d) y el pilar transmucoso (18b, 18d). La conexión de implante-aditamento protésico (14a, 14b, 14c, 14d) consiste en una escotadura en uno del elemento de soporte y el aditamento pro