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1. WO2017199118 - DENTAL SYSTEM WITH IMPLANT AND PROSTHETIC CROWN THAT PROVIDES A SYSTEM FOR REMOVING SAID PROSTHETIC CROWN FROM THE IMPLANT

Publication Number WO/2017/199118
Publication Date 23.11.2017
International Application No. PCT/IB2017/052589
International Filing Date 04.05.2017
IPC
A61C 3/16 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
3Dental tools or instruments
16Dentists' forceps for removing crowns
A61C 8/00 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
8Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
CPC
A61C 3/16
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
3Dental tools or instruments
16Dentists' forceps ; or clamps; for removing crowns
A61C 8/0048
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
8Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
0048Connecting the upper structure to the implant, e.g. bridging bars
Applicants
  • SOMMOVIGO, Fausto [IT]/[IT]
  • SPAGGIARI, Nicola [IT]/[IT]
Inventors
  • SOMMOVIGO, Fausto
  • SPAGGIARI, Nicola
Agents
  • MANNUCCI, Michele
  • VIANELLO, Alberto
Priority Data
UA2016A00364020.05.2016IT
Publication Language English (EN)
Filing Language Italian (IT)
Designated States
Title
(EN) DENTAL SYSTEM WITH IMPLANT AND PROSTHETIC CROWN THAT PROVIDES A SYSTEM FOR REMOVING SAID PROSTHETIC CROWN FROM THE IMPLANT
(FR) SYSTÈME DENTAIRE AVEC IMPLANT ET COURONNE PROTHÉTIQUE QUI OFFRE UN SYSTÈME POUR RETIRER LADITE COURONNE PROTHÉTIQUE DE L'IMPLANT
Abstract
(EN)
System for removing a prosthetic crown from a dental implant of the type comprising an abutment to which said crown is cemented, comprising - a channel passing through said prosthetic crown open toward said implant, - a thrust element available between said prosthetic crown and said implant, - rotation and translation means for said thrust element, with direction of translation from said crown to said implant and/or vice versa, said thrust element, during the removal operation, abutting on said implant and at the opposite end abutting on said prosthetic crown; said thrust element being adapted to be rotated and translated by the dentist, at the time of the removal operation of said prosthetic crown, by means of rotation of a tool from the outside of said crown through said channel, so as to generate a thrust toward said crown, pushing on this latter and enabling its detachment.
(FR)
Système pour retirer une couronne prothétique d'un implant dentaire du type comprenant une butée sur laquelle ladite couronne est collée, comportant - un canal traversant ladite couronne prothétique ouverte vers ledit implant, - un élément de poussée existant entre ladite couronne prothétique et ledit implant, - des moyens de rotation et de translation dudit élément de poussée, avec une direction de translation de ladite couronne vers ledit implant et/ou inversement, ledit élément de poussée, lors de l'opération de retrait, venant en butée sur ledit implant et à l'extrémité opposée venant en butée sur ladite couronne prothétique; ledit élément de poussée étant conçu pour être tourné et translaté par le dentiste, au moment de l'opération de retrait de ladite couronne prothétique, par rotation d'un outil depuis l'extérieur de ladite couronne dans ledit canal, de façon à produire une poussée vers ladite couronne, poussant sur cette dernière et permettant son détachement.
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