A - Human Necessities – 61 – C
Patent
A - Human Necessities
61
C
A61C 19/06 (2006.01) A61C 5/00 (2006.01) A61C 5/12 (2006.01)
Patent
CA 2411917
The invention concerns a device for applying a sealer (S) on an interproximal surface of a tooth (DT) comprising a closed surface (SF), positioning means (AL) for positioning the closed surface (SF) against an interproximal surface of the tooth (DT) to be treated, a sealing agent (AS) designed to be generally positioned between the closed surface (SF) and the interproximal surface and to adhere to the interproximal surface, and maintaining means (F, PMT2, C, EO) for maintaining the closed surface (SF) in position against the interproximal surface while the sealing agent (AS) is cured. The sealing agent (AS), when cured, constitutes at least part of the sealer (S) applied on the interproximal surface. The closed surface (SF) is flexible and designed to match at its periphery the interproximal surface so that the sealing agent (AS), when cured, substantially merges without break with the general surface of the tooth (DT), said general surface comprising the interproximal surface. The closed surface (SF) is designed to provide, when pressed against the interproximal surface, a cavity (FC) designed to receive at least the sealing agent (AS).
Un dispositif pour appliquer un scellant (S) sur une surface interproximale d'une dent (DT) comprend une surface fermée (SF), des moyens de positionnement (AL) pour positionner la surface fermée (SF) contre une surface interproximale à traiter de la dent (DT), un agent de scellement (AS) conçu pour être positionné généralement entre la surface fermée (SF) et la surface interproximale et pour adhérer à la surface interproximale, et des moyens de maintien (F, PMT2, C, EO) pour maintenir la surface fermée (SF) en position contre la surface interproximale durant le durcissement de l'agent de scellement (AS). L'agent de scellement (AS), lorsque durci, constitue au moins une partie du scellant (S) appliqué à la surface interproxinmale. La surface fermée (SF) est flexible et est conçue pour épouser en sa périphérie la surface interproximale de façon à ce que l'agent de scellement (AS), lorsque durci, se confond sensiblement sans interruption avec la surface générale de la dent (DT), cette surface générale comprenant la surface interproximale. La surface fermée (SF) est conçue pour ménager, lorsqu'en position contre la surface interproximale, une cavité (FC) qui est destinée à recevoir au moins l'agent de scellement (AS).
Anglehart Et Al.
Dentsply Canada Ltd.
Neks Technologies Inc.
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