A - Human Necessities – 61 – C
Patent
A - Human Necessities
61
C
A61C 13/103 (2006.01) A61C 8/00 (2006.01)
Patent
CA 2159720
A teeth prosthesis for an upper maxilla includes an infrastructure (1), a suprastructure (3), and an assembly for a removable attachment of the suprastructure with the infrastructure. The infrastructure includes at least three implants (5), one connection bar (13), and an assembly for removably fastening the connection bar with and against each head of the implants. The suprastructure includes a first member (19) made of cast of metal or alloy having an intrados provided with an opening giving access to a housing of such size and depth to allow the housing of the connection bar therein, a second member (25) immovably attached with the first member, and a set of teeth (31) immovably attached with the first member (19) and the second member (25). The assembly includes two first fastening members, and a second fastening member.
Une prothèse dentaire pour maxillaire supérieure comporte une infrastructure (1), une superstructure (3) et un ensemble permettant de fixer cette dernière de manière amovible à ladite infrastructure. L'infrastructure comporte au moins trois implants (5), une barre de liaison (13), un ensemble pour fixer de manière amovible cette dernière sur et contre la tête des implants. La superstructure comprend un premier élément (19) en métal ou en alliage moulé présentant un intrados doté d'une ouverture donnant sur un logement, dont la taille et la profondeur permettent l'insertion dans ce dernier de la barre de liaison, un second élément (25) monté fixe sur le premier élément, et un ensemble de dents (31) fixées de manière inamovible au premier (19) et au second élément (25). L'ensemble comporte deux premiers éléments de fixation, et un second élément de fixation.
Clinique Dentaire Fortin Et Vallee Inc.
Marius Limited
Robic
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