A - Human Necessities – 61 – C
Patent
A - Human Necessities
61
C
A61C 5/00 (2006.01) A61C 5/12 (2006.01) A61C 7/00 (2006.01)
Patent
CA 2427760
An improved dental wedge (30) has a gritty top layer (70) that enables instruments to easily engage the dental wedge (30) and position it between two teeth. The wedge (30) may have a gritty layer (70) that is positioned on its proximal end (54) through use of an adhesive or by molding techniques. The gritty top layer (70) includes a grit material such as aluminum dioxide and an attachment material such as acrylics.
L'invention concerne un coin interdentaire (30) amélioré doté d'une couche supérieure (70) granuleuse permettant aux instruments de coopérer facilement avec ledit coin interdentaire (30) et de le placer entre deux dents. Ce coin (30) peut comprendre une couche granuleuse (70) disposée sur son extrémité proximale (54) par utilisation d'un adhésif ou de techniques de moulage. La couche supérieure (70) granuleuse comprend un matériau de grain tel qu'un dioxyde d'aluminium et un matériau de fixation tel des acryliques.
Fischer Dan E.
Mclean Bruce S.
Cassan Maclean
Ultradent Products Inc.
LandOfFree
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