Produits et services

Dental burs; Dental drill bits; CAD/CAM milling cutters for the manufacture of dental components. Import-export and Wholesale and retail store services, Via electronic media and computer networks Related goods: Dental burs, Dental drill bits, CAD/CAM milling cutters for the manufacture of dental components.

Abrégé

The invention relates to a milling tool for seating a screw in a dental structure, the screw being provided to be joined to a dental implant, wherein the tool comprises a coupling region provided for coupling to a milling machine and a working region defined by a rod that on one end supports a head having a plurality of cutting blades radially distributed with respect to a longitudinal axis of the coupling region, wherein each cutting blade has a lower cutting surface. Said lower cutting surface has a region with a convex curvature which has a radius that varies between a maximum and a minimum value, the maximum value of the radius being equal to 0.1350*Dh, wherein Dh corresponds to the diameter of the effective area of the milling tool, and the minimum value of the radius complying with the formula: 2

Classes IPC  ?

• B23C 5/10 - Fraise à queue, c.-à-d. comportant une queue incorporée
• A61C 8/00 - Moyens destinés à être fixés à l'os de la mâchoire pour consolider les dents naturelles ou pour y assujettir des prothèses dentairesImplants dentairesOutils pour l'implantation

Abrégé

A milling tool for the seating of a screw in a dental structure, said screw being foreseen for the attachment thereto of a dental implant, where the tool comprises a coupling section foreseen for the coupling thereof to a drill, and a work area defined by a rod supporting at one extremity thereof a head presenting a plurality of cutting blades distributed radially with regard to a longitudinal axis of the coupling section, where each cutting blade presents an inferior cutting surface. Said inferior cutting surface presents an area with a convex curvature having a radius varying between a maximum value and a minimum value, the maximum value of the radius being equal to 0.1350*Dh, where Dh corresponds to the diameter of the effective area of the milling tool, and the minimum value of the radius fulfilling the formula:

Classes IPC  ?

• A61C 8/00 - Moyens destinés à être fixés à l'os de la mâchoire pour consolider les dents naturelles ou pour y assujettir des prothèses dentairesImplants dentairesOutils pour l'implantation
• B23C 5/02 - Outils de fraisage caractérisés par la forme de la fraise
• A61C 1/08 - Éléments de machines spécialement adaptés à la chirurgie dentaire

Abrégé

A milling tool for the seating of a screw in a dental structure, said screw being foreseen for the attachment thereto of a dental implant, where the tool comprises a coupling section foreseen for the coupling thereof to a drill, and a work area defined by a rod supporting at one extremity thereof a head presenting a plurality of cutting blades distributed radially with regard to a longitudinal axis of the coupling section, where each cutting blade presents an inferior cutting surface. Said inferior cutting surface presents an area with a convex curvature having a radius varying between a maximum value and a minimum value, the maximum value of the radius being equal to 0.1350*Dh, where Dh corresponds to the diameter of the effective area of the milling tool, and the minimum value of the radius fulfilling the formula:

Classes IPC  ?

• A61C 1/08 - Éléments de machines spécialement adaptés à la chirurgie dentaire
• A61C 8/00 - Moyens destinés à être fixés à l'os de la mâchoire pour consolider les dents naturelles ou pour y assujettir des prothèses dentairesImplants dentairesOutils pour l'implantation
• B23C 5/02 - Outils de fraisage caractérisés par la forme de la fraise

Produits et services

Dental burs; Dental drills; Dental drill bits.