公开(公告)号：US11517406B2

公开(公告)日：2022-12-06

申请号：US16884109

申请日：2020-05-27

Applicant: DENTSPLY SIRONA INC.

Inventor： Daniel Magnusson ,  Josef Saltell

IPC: A61C8/00

Abstract: A dental component comprising a fixture engagement portion for engaging the dental component with a dental fixture adapted to be inserted into a jawbone or for engaging the dental component with a fixture replica.

公开(公告)号：US20210052356A1

公开(公告)日：2021-02-25

申请号：US16543767

申请日：2019-08-19

Applicant: DENTSPLY SIRONA Inc.

Inventor： Björn Elgh ,  Daniel Magnusson ,  Jeremy Jo

IPC: A61C8/00 ,  A61C1/08

Abstract: The present invention relates to a dental device (1) for removing a dental implant (2) which is at least partially or fully osseointegrated with a patient's jaw (3), comprising: a head portion (6) for rotatingly holding a dental tool (7) for unscrewing the dental implant (2); and a driving means for applying a torque to the dental tool (7) for unscrewing the dental implant (2); characterized in that the driving means is further adapted to apply pulsed torques (τ; τ1, τ2, τ3) to the dental tool (7) to unscrew the dental implant (2).

公开(公告)号：US20200281694A1

公开(公告)日：2020-09-10

申请号：US16884109

申请日：2020-05-27

Applicant: DENTSPLY SIRONA INC.

Inventor： Daniel Magnusson ,  Josef Saltell

IPC: A61C8/00

Abstract: The invention relates to a dental component, such as an abutment, an abutment replica, an abutment blank, a customized abutment, a scan abutment, a digital transfer coping, an impression pick-up element, a healing cap or a driver, comprises a first indexing element and at least two second indexing elements having apical ends located apically of the apical end of said first indexing element. The invention also relates to a dental implant which comprises a dental component having first and second indexing elements and a fixture having third and fourth indexing elements, wherein the first and third indexing elements can only engage with each other after the second and fourth indexing elements have engaged with each other. The invention also relates to a fixture.

公开(公告)号：US11877909B2

公开(公告)日：2024-01-23

申请号：US17106382

申请日：2020-11-30

Applicant: DENTSPLY SIRONA Inc.

Inventor： Brita Olsson ,  Daniel Magnusson

IPC: A61C8/00

CPC classification number: A61C8/0074 ,  A61C8/008 ,  A61C8/0013 ,  A61C8/0066 ,  A61C8/0068 ,  A61C8/0069 ,  A61C8/0089

Abstract: The present invention relates to a dental implant set having a fixture for insertion into a bore hole arranged in bone tissue having first indexing means, a dental component having second indexing means and being adaptable to the fixture in an engaged position where the first and second indexing means mate and in an intermediate position where the dental component and the fixture are in contact with each other but the first and the second indexing means do not mate, and a fixation screw being adapted for fixating the dental component to the fixture. The present invention also relates to a method for attaching a dental component to a dental fixture.

公开(公告)号：US20220023013A1

公开(公告)日：2022-01-27

申请号：US17495897

申请日：2021-10-07

Applicant: DENTSPLY SIRONA Inc.

Inventor： Björn Elgh ,  Daniel Magnusson ,  Jeremy Jo

IPC: A61C8/00 ,  A61C1/08

Abstract: The present invention relates to a dental device (1) for removing a dental implant (2) which is at least partially or fully osseointegrated with a patient's jaw (3), comprising: a head portion (6) for rotatingly holding a dental tool (7) for unscrewing the dental implant (2); and a driving means for applying a torque to the dental tool (7) for unscrewing the dental implant (2); characterized in that the driving means is further adapted to apply pulsed torques (τ; τ1, τ2, τ3) to the dental tool (7) to unscrew the dental implant (2).

公开(公告)号：US20220142748A1

公开(公告)日：2022-05-12

申请号：US17579913

申请日：2022-01-20

Applicant: DENTSPLY SIRONA Inc.

Inventor： Björn Elgh ,  Daniel Magnusson ,  Jeremy Jo

IPC: A61C8/00 ,  A61C1/08

Abstract: The present invention relates to a dental device (1) for removing a dental implant (2) which is at least partially or fully osseointegrated with a patient's jaw (3), comprising: a head portion (6) for rotatingly holding a dental tool (7) for unscrewing the dental implant (2); and a driving means for applying a torque to the dental tool (7) for unscrewing the dental implant (2); characterized in that the driving means is further adapted to apply pulsed torques (τ; τ1, τ2, τ3) to the dental tool (7) to unscrew the dental implant (2).

公开(公告)号：US20170325915A9

公开(公告)日：2017-11-16

申请号：US15080107

申请日：2016-03-24

Applicant: DENTSPLY SIRONA INC.

Inventor： Daniel Magnusson ,  Josef Saltell

IPC: A61C8/00

CPC classification number: A61C8/0066 ,  A61C8/0001 ,  A61C8/0054 ,  A61C8/0068 ,  A61C8/0069 ,  A61C8/008 ,  A61C8/0089 ,  A61C2008/0046

Abstract: The invention relates to a dental component, such as an abutment, an abutment replica, an abutment blank, a customized abutment, a scan abutment, a digital transfer coping, an impression pick-up element, a healing cap or a driver, comprises a first indexing element and at least two second indexing elements having apical ends located apically of the apical end of said first indexing element. The invention also relates to a dental implant which comprises a dental component having first and second indexing elements and a fixture having third and fourth indexing elements, wherein the first and third indexing elements can only engage with each other after the second and fourth indexing elements have engaged with each other. The invention also relates to a fixture.

公开(公告)号：US20160199156A1

公开(公告)日：2016-07-14

申请号：US15080107

申请日：2016-03-24

Applicant: DENTSPLY SIRONA INC.

Inventor： Daniel Magnusson ,  Josef Saltell

IPC: A61C8/00

CPC classification number: A61C8/0066 ,  A61C8/0001 ,  A61C8/0054 ,  A61C8/0068 ,  A61C8/0069 ,  A61C8/008 ,  A61C8/0089 ,  A61C2008/0046

Abstract: The invention relates to a dental component, such as an abutment, an abutment replica, an abutment blank, a customized abutment, a scan abutment, a digital transfer coping, an impression pick-up element, a healing cap or a driver, comprises a first indexing element and at least two second indexing elements having apical ends located apically of the apical end of said first indexing element. The invention also relates to a dental implant which comprises a dental component having first and second indexing elements and a fixture having third and fourth indexing elements, wherein the first and third indexing elements can only engage with each other after the second and fourth indexing elements have engaged with each other. The invention also relates to a fixture.