A - Human Necessities – 61 – C
Patent
A - Human Necessities
61
C
A61C 5/10 (2006.01) A61C 5/08 (2006.01)
Patent
CA 2172258
The invention relates in a dental prosthesis comprising a support shell (2) intended to cover a stump (i) and an external finish coating (3) coveting the support shell (2), the prosthesis being characterized in that the support shell (2) is comprised of a composite material sad in that the coating (3) is comprised of at least one layer having at least one component of the same nature as at least one component of the composite material matrix of the shell (2). The invention also relates to a piece of matrix fabric preimpregnated before cross-lining for the manufacture of the shell (2), as well as to a method and a machine for manufacturing the dental prothesis according to the invention.
L'invention concerne une prothèse dentaire comprenant une coque de support (2) destinée à recouvrir un moignon (1) et un revêtement (3) externe de finition recouvrant la coque de support (2) caractérisée en ce que la coque de support (2) est composée d'un matériau composite et en ce que le revêtement (3) est composé d'au moins une couche ayant au moins un composant de même nature qu'au moins un composant de la matrice du matériau composite de la coque (2). L'invention concerne également une pièce de tissu préimprégné de matrice avant réticulation pour la fabrication de la coque (2), ainsi qu'un procédé et une machine de fabrication d'une prothèse dentaire selon l'invention.
Billet Gilles
Clunet-Coste Bruno
Maneuf Bernard
Billet Gilles
Clunet-Coste Bruno
Maneuf Bernard
Robic
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