A - Human Necessities – 61 – C
Patent
A - Human Necessities
61
C
A61C 7/16 (2006.01)
Patent
CA 2186266
A method for attaching an orthodontic bracket having a mounting surface to the surface of a tooth comprising: (a) placing, in the presence of the saliva, a cement, which is capable of setting in the presence of saliva, between the surface of the tooth and the mounting surface; and (b) attaching the bracket to the tooth by permitting the cement to bond, in the presence of saliva, to both the surface of the tooth and the mounting surface of the bracket, a preferred class of cement for use in the present invention being a glass ionomer cement, more preferably a light-curable glass ionomer cement, the method being an improvement in that the method bonds an orthodontic bracket to the surface of a tooth by utilizing a cement in the presence of saliva and without prior etching of the tooth in accordance with the method steps.
Un procédé, qui permet de fixer un attachement orthodontique à surface de montage sur la surface d'une dent, consiste (A) à déposer, en présence de salive, un ciment susceptible de prendre dans la salive, entre la surface dentaire et la surface de montage. On fixe ensuite l'attachement à la dent en laissant le ciment se lier, en présence de salive, aussi bien à la surface de la dent qu'à celle de montage de l'attachement. La classe de ciment préférée dans le cadre de l'invention est celle des ciments de verres ionomères, notamment ceux qui sont photopolymérisables.
Cohen Morton
Silverman Elliott
Cohen Morton
Kerr & Nadeau
LandOfFree
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