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    DENTAL PROSTHESIS SYSTEM
    1.
    发明申请
    DENTAL PROSTHESIS SYSTEM 审中-公开

    公开(公告)号：US20190183613A1

    公开(公告)日：2019-06-20

    申请号：US16326101

    申请日：2017-03-20

    申请人： DENTALPOINT AG

    发明人： Philip BOLLETER ,  Pascal WETTSTEIN

    IPC分类号： A61C8/00

    CPC分类号： A61C8/0068 ,  A61C8/0012 ,  A61C8/0016 ,  A61C8/0057 ,  A61C8/0059 ,  A61C8/0066 ,  A61C8/0069

    摘要： A ceramic dental prosthesis including an implant for osseointegration in a jaw bone with a receiving opening and an abutment having a through-hole for receiving a bolt. The bolt is produced from a fiber-reinforced thermoplastic and connects the abutment and the implant. The dental prosthesis system includes an anti-rotation feature formed by a first interlocking means arranged on a proximal end of the abutment and a second interlocking means arranged on a distal end of the implant. The first interlocking means engages in the second interlocking means, wherein the first and second interlocking means are arranged at a distance from one another such that the abutment can be tilted relative to the implant. The bolt runs in the through-hole of the abutment and the receiving opening. An interference fit is provided between the bolt and the receiving opening of the implant.

    Inclined abutment for a cemented prosthesis in dental implantology
    2.
    发明授权
    Inclined abutment for a cemented prosthesis in dental implantology 有权

    公开(公告)号：US10016259B2

    公开(公告)日：2018-07-10

    申请号：US14632331

    申请日：2015-02-26

    申请人： Massimo Afflitto

    发明人： Massimo Afflitto

    IPC分类号： A61C8/00

    CPC分类号： A61C8/0069 ,  A61C8/0056 ,  A61C8/006 ,  A61C8/0066 ,  A61C8/0068

    摘要： An inclined abutment for a cemented prosthesis in dental implantology. The abutment has a supragingival portion having a substantially truncated-cone shape with an elliptical base and having a longitudinal axis, an emergence surface coinciding with the elliptical base of the supragingival portion, and a transmucosal portion which has an elliptical base coinciding with the emergence surface and a longitudinal axis which ends at the apex with an antirotational connection for the insertion of the abutment in use. The volume of the supragingival portion remains essentially constant upon variation of the angle defined by the longitudinal axis of the supragingival portion and the longitudinal axis of the transmucosal portion, when the dimensions of the emergence surface and the height of the supragingival portion remain unchanged with respect to the longitudinal axis thereof.

    Transfixed multiple dental prosthesis
    3.
    发明授权
    Transfixed multiple dental prosthesis 有权

    公开(公告)号：US10004577B2

    公开(公告)日：2018-06-26

    申请号：US15066269

    申请日：2016-03-10

    申请人： ANTHOGYR

    发明人： Hervé Richard

    IPC分类号： A61C8/00

    CPC分类号： A61C8/0068 ,  A61C8/0022 ,  A61C8/0048 ,  A61C8/0069 ,  A61C8/0075

    摘要： Transfixed multiple dental prosthesis intended to be attached and fixed to a plurality of dental implants by several transfixing screws, each having a shank with a threaded portion intended to be received by screwing in a respective dental implant. Each transfixing screw is held captive in a respective bore formed in the transfixed multiple dental prosthesis and extending along a respective axial direction. Each transfixing screw is movable in rotation about the axial direction of the respective bore and is movable in translation along the axial direction of the respective bore between a retracted position and at least one screwing position. In the retracted position, the threading of the threaded portion of the transfixing screw does not protrude from the bore.

    Dental implant system
    4.
    发明授权
    Dental implant system 有权

    公开(公告)号：US09883927B2

    公开(公告)日：2018-02-06

    申请号：US14477556

    申请日：2014-09-04

    申请人： Biomet 3i, LLC

    发明人： Stephan S. Porter ,  Dan P. Rogers ,  Ralph E. Goodman

    IPC分类号： A61C8/00

    CPC分类号： A61C8/008 ,  A61C8/0001 ,  A61C8/005 ,  A61C8/0056 ,  A61C8/0057 ,  A61C8/0059 ,  A61C8/006 ,  A61C8/0065 ,  A61C8/0066 ,  A61C8/0068 ,  A61C8/0069 ,  A61C8/0089 ,  A61C2008/0084

    摘要： An implant comprising two internal anti-rotational features. One anti-rotational feature is adapted to engage a driving tool, while the other anti-rotational feature is adapted to engage an abutment. An implant abutment system is provided with an angled abutment adapted to mate with one of the anti-rotational features. A second, straight abutment is adapted to engage with the other anti-rotational feature. An abutment is provided with resilient fingers to interface with the implant and provide tactile and audible feedback indicating when the abutment is properly seated. An abutment screw extends through the abutment and engages the implant bore distal of the stem of the abutment. The abutment screw limits axial movement of the abutment relative to the implant. A driving tool comprising one of at least retention structure and visual alignment indicia is provided to facilitate screwing the implant into a patient's bone.

    Tooth implant
    5.
    发明授权
    Tooth implant 有权

    公开(公告)号：US09855117B2

    公开(公告)日：2018-01-02

    申请号：US14394962

    申请日：2013-03-29

    申请人： P&N BIO CO., LTD.

    发明人： Jeong Bin Hwang

    IPC分类号： A61C8/00 ,  A61C3/02

    CPC分类号： A61C8/0024 ,  A61C3/02 ,  A61C8/0018 ,  A61C8/0045 ,  A61C8/0048 ,  A61C8/005 ,  A61C8/006 ,  A61C8/0068 ,  A61C8/0069 ,  A61C8/0075

    摘要： The present invention relates to a dental implant fixture for implanting a correction tooth as a dental implant into alveolar bone. Particularly, the dental implant fixture has self-vertical drilling, self-horizontal drilling, self-cutting, self-condensing, and self-direction changing functions. The dental implant fixture can increase primary stability and penetration performance, has good ability to correct implantation errors, and can minimize the need for drilling that increases the probability of error or failure.

    IMPLANT-BASED ATTACHMENT SYSTEM FOR DENTAL IMPLANT SURGICAL GUIDE AND METHOD
    7.
    发明申请
    IMPLANT-BASED ATTACHMENT SYSTEM FOR DENTAL IMPLANT SURGICAL GUIDE AND METHOD 审中-公开

    公开(公告)号：US20170290638A1

    公开(公告)日：2017-10-12

    申请号：US15634773

    申请日：2017-06-27

    申请人： National Dentex, LLC

    发明人： Daniel R. Llop

    IPC分类号： A61C1/08 ,  A61C8/00

    CPC分类号： A61C1/084 ,  A61C8/0048 ,  A61C8/005 ,  A61C8/0068 ,  A61C8/0069 ,  A61C8/0089

    摘要： The disclosure relates to methods for attaching a dental implant surgical guide and a dental implant to a dental surgical site including: assembling an implant combination, positioning the dental implant surgical guide including a double open-ended guide cylinder at the dental surgical site; rotating the implant combination through the double open-ended guide channel; and attaching a cap comprising a hollow cylinder to the double open-ended guide channel so the rim of the implant mount body is sandwiched between the dental surgical guide and the cap. The disclosure further relates to a dental prosthesis apparatus including: an abutment; a dental implant; a dental implant surgical guide including a first and a second double open-ended guide cylinder connected by a support bar; an implant mount including a rim; and a cap operable to engage the dental implant surgical guide and sandwich the rim between the cap and the dental implant surgical guide.

    Fixture remover for implant
    8.
    发明授权
    Fixture remover for implant 有权

    公开(公告)号：US09750583B2

    公开(公告)日：2017-09-05

    申请号：US14487900

    申请日：2014-09-16

    申请人： Ducksu Hur ,  Jun Song

    发明人： Ducksu Hur

    IPC分类号： A61C3/00 ,  A61C3/02 ,  A61C8/00

    CPC分类号： A61C8/0089 ,  A61C8/0022 ,  A61C8/0068 ,  A61C8/0069

    摘要： Disclosed is an implant fixture remover. The fixture remover includes a remover screw which has a first thread formed on one side thereof to be screwed to a female screw portion of an implant fixture implanted into an alveolar bone, and a second thread formed on the other side thereof; and a remover driver including a torque transmitting portion which is slide-inserted into the remover screw, and a torque providing portion which is separated from the torque transmitting portion and screwed to the second thread so that the torque transmitting portion maintains contact with the fixture.