A - Human Necessities – 61 – C
Patent
A - Human Necessities
61
C
A61C 13/265 (2006.01)
Patent
CA 2603469
The extracoronal attachment comprises a female mold (65), which joins to the dental prosthesis, and a male mold, which can be fastened to a natural tooth or implant and which has an approximal part (51). The approximal part has, on each of two opposite longitudinal sides, at least one longitudinal groove (20) or longitudinal rib inside of which a corresponding longitudinal rib (30) or longitudinal groove of the female mold enters whereby establishing a positive connection, and has at least one occlusally facing bearing surface, on which the female mold rests with a supporting surface. The female mold comprises a housing, with which the longitudinal ribs (30) or longitudinal grooves of the female mold and the supporting surface are provided as a single piece.
L'invention concerne une fixation extracoronaire comportant une matrice (65) à connecter à la prothèse dentaire, et un poinçon à fixer à la dent ou à l'implant, présentant un élément approximal (51). L'élément approximal comporte, sur deux côtés longitudinaux opposés, au moins une rainure longitudinale (20) ou une nervure longitudinale, dans laquelle s'encastre respectivement une rainure longitudinale (30) ou une nervure longitudinale correspondante de la matrice, de manière à former une connexion mécanique. Ladite fixation comporte également une surface d'appui orientée de façon occlusive, sur laquelle la matrice s'appuie avec une surface support. La matrice comporte un boîtier conçu d'un seul tenant avec les rainures longitudinales (30) ou les nervures longitudinales de la matrice et la surface support.
Auderset Adrian
Strazza Mathias
Studer Jean-Fred
Cendres & Metaux Sa
Fetherstonhaugh & Co.
LandOfFree
Extracoronal attachment and method for the production thereof does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Extracoronal attachment and method for the production thereof, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Extracoronal attachment and method for the production thereof will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1407270