A - Human Necessities – 61 – C
Patent
A - Human Necessities
61
C
A61C 13/003 (2006.01) A61C 13/225 (2006.01)
Patent
CA 2436495
The object of this invention is to provide a pin-retained inlay bridge and process of making and fitting such a bridge to a patient. This inlay bridge (100) is firmly fixed to the abutment teeth (200) using a plurality of tapered pins (p) driven into the pinholes (220) of the teeth (200) through the locking holes (121) of the inlays (120) of the bridge (100) after bonding the inlays (120) to the inlay cavities (210) of the teeth (200). This bridge (100) thus minimizes the size of the inlay cavities (210). This bridge thus protects the abutment teeth, and prevents the abutment teeth from being decayed by food which gets stuck between the bridge and the abutment teeth. The present invention also simplifies the process of making and fitting such inlay bridges as well as reduces the operational cost during a dental treatment using bridges.
L'invention consiste à fournir un bridge incrusté retenu par une agrafe et un procédé de fabrication et de fixation dudit bridge sur un patient. Ce bridge incrusté (100) est fermement fixé aux dents piliers (200) au moyen de plusieurs agrafes effilées (p) engagées dans les orifices correspondants (220) des dents (200) par les orifices de verrouillage (121) des incrustations (120) du bridge (100) suite à la fixation des incrustations (120) aux cavités correspondantes (210) des dents (200). Ainsi, ce bridge (100) réduit au minimum la taille des cavités d'incrustation (210). Ceci permet de protéger les dents-piliers et empêche celles-ci d'être désagrégées par la nourriture qui reste collée entre le bridge et les dents-piliers. La présente invention simplifie également le procédé de fabrication et de fixation de tels bridges d'incrustation, tout en réduisant le coût de l'opération lors d'un traitement dentaire au moyen desdits bridges.
Kim Seung-Ki
Nelligan O'brien Payne Llp
LandOfFree
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