Patents Assigned to Nobel Biocare Services AG
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Patent number: 9668833Abstract: The present invention relates to an abutment (10, 100), comprising: a ceramic part (12, 112); and a metal adapter (14, 114) removably attachable to the ceramic part, wherein the metal adapter has a conical connection interface (16) for attachment to a dental implant (18). The present invention also relates to a method of attaching an abutment (10) to a dental implant (18).Type: GrantFiled: December 17, 2013Date of Patent: June 6, 2017Assignee: Nobel Biocare Services AGInventors: Thomas Fischer, Henrik Peterson, David Sollberger, Thomas Eriksson, Lars Jorneus, Adrian Haus, Mikael Brunell
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Patent number: 9662186Abstract: The present invention relates to a dental component (10) for attachment to a dental implant (46), wherein the dental component comprises: a component body (12) including at least one concave recess (38); and a metal adapter (14) removably attachable to the component body, wherein the metal adapter includes at least one convex lobe (16) adapted to abut against the at least one concave recess in the component body for preventing rotation between the component body and the metal adapter, and wherein said at least one convex lobe extends apically of an apical end (34) of the component body when the metal adapter is attached to the component body.Type: GrantFiled: December 17, 2013Date of Patent: May 30, 2017Assignee: Nobel Biocare Services AGInventor: Adrian Haus
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Patent number: 9615894Abstract: A combination of a guide sleeve for a surgical template, a drill, and a thread forming tool is disclosed. The guide sleeve has a guide surface for guiding the thread forming tool. The drill has at least one cutting edge for cutting a recess in bone. The thread forming tool has a thread forming section for forming at least one thread in bone, and a guide section for guidance by the guide surface of the guide sleeve, the thread forming section comprising an apical portion, and a coronal portion. A maximum diameter of the apical portion of the thread forming section is smaller than or equal to a maximum diameter of the cutting edge of the drill.Type: GrantFiled: November 30, 2015Date of Patent: April 11, 2017Assignee: Nobel Biocare Services AGInventors: Lars Jorneus, Henrik Petersson
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Patent number: 9561090Abstract: Methods of producing a dental product are disclosed. Certain methods include the steps of providing a pre-sintered blank made from a green body of ceramic material, performing a machining operation on the blank, and subsequently sintering the blank to its final density in a sintering operation performed at a temperature in the range of 1300° C. to 1650° C. The pre-sintered blank that is provided may have a strength in the range of 53-107 MPa.Type: GrantFiled: June 26, 2012Date of Patent: February 7, 2017Assignee: Nobel Biocare Services AGInventors: Cecilia Eriksson, Petrus Brännvall, Lars Jörneus, Carina Berggren
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Patent number: 9468506Abstract: The present application relates to a fitting for insertion into a dental implant in an insertion orientation defining a central insertion axis (X) and an insertion direction (D) of the fitting. The fitting includes at least one resilient spring member being expandable perpendicularly to the insertion axis (X) of the fitting for impeding a movement of the fitting relative to the dental implant along the insertion axis (X) when inserted into the dental implant. It further includes an alignment feature for rotationally aligning the fitting relative to the dental implant about the insertion axis (X). The alignment feature can extend further in the insertion direction (D) than the spring member.Type: GrantFiled: May 6, 2014Date of Patent: October 18, 2016Assignee: Nobel Biocare Services AGInventor: Philipp Brun
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Patent number: 9463078Abstract: Various tools and procedures are provided for implantation of an implant at a target site. The procedure can include performing an osteotomy at the target site; placing a guide sleeve into the osteotomy; inserting a coring tool into the guide sleeve; coring the target site up to a depth less than the depth of the osteotomy, the coring tool being configured to collect autogenous bone material from the target site during the coring of the target site; placing the implant at the implant site; and grafting the autogenous bone material into selected portions of the target site.Type: GrantFiled: September 24, 2014Date of Patent: October 11, 2016Assignee: NOBEL BIOCARE SERVICES AGInventors: Pedram Nourian, Steven M. Hurson
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Patent number: 9452031Abstract: A dental implant, components, and kit are provided. The implant can include a body, an attachment structure for attaching the implant to bone, and a recess. The recess can be disposed within the body and open towards a proximal end thereof. The recess can include a proximally-disposed receiving chamber and a distally-disposed threaded chamber. The receiving chamber can include an interlock chamber, which can be disposed at a distal end of the receiving chamber and have a polygonal cross-section. The implant can be multi-functional such that components for various dental prostheses and procedures can be provided having portions that can, for example, engage the interlock chamber of the implant, mate with the receiving chamber of the implant, and/or mate with the proximal end the implant for supporting the prosthesis and/or facilitating the procedure.Type: GrantFiled: June 3, 2014Date of Patent: September 27, 2016Assignee: Nobel Biocare Services AGInventor: Steven Hurson
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Patent number: 9375295Abstract: In an arrangement for obtaining reliable anchoring of a threaded implant in dentine, a hole is made in the bone substance. In the side wall of the hole it is possible to establish an internal threading which can cooperate with an external threading on the implant. The implant threading is arranged to force the bone substance out in essentially radial directions as a function of the extent to which the implant is screwed into the hole. The threading is arranged to effect greater forcing out of the bone substance at the outer parts of the hole than at the inner parts of the hole. The degree of forcing out is adapted in relation to the softness of the bone in order to achieve the reliable anchoring. Along at least part of the longitudinal direction of the implant, the implant threading can be given a non-circular configuration for the purpose of obtaining improved rotational stability in soft/weak bone.Type: GrantFiled: October 27, 2014Date of Patent: June 28, 2016Assignee: Nobel Biocare Services AGInventors: Lennart Carlsson, Fredrik Engman, Roger Fromell, Lars Joerneus
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Patent number: 9358082Abstract: A method, system and computer program of planning a dental prosthesis in a patient are disclosed, including steps, units or code segments for virtually planning a dental prosthesis. Envelope data is provided of an envelope guide, including data corresponding to a support surface for facial tissue, which is desired to result when the dental prosthesis is installed in the oral cavity of the patient. An outer envelope of a desired dental prosthesis in the oral cavity is simulated based on the envelope data. A desired dental restoration is provided and adjusted in a virtual environment relative to the simulated outer envelope, and dental prosthesis data is generated based on the adjusted desired dental restoration usable for producing the dental prosthesis.Type: GrantFiled: November 15, 2010Date of Patent: June 7, 2016Assignee: NOBEL BIOCARE SERVICES AGInventor: Urban Nilsson
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Patent number: 9348973Abstract: A scanning structure having at least one surface with a shape adapted to conform to a portion of a craniofacial space is described. The scanning structure includes at least one surface object, which is at least partly identifiable from a first set of data, and where a first coordinate is identifiable based on the surface object. The scanning structure includes at least one volume object, which is at least partly identifiable from a second set of data, and where a second coordinate is identifiable based on the volume object. The surface object can be arranged in relation to the at least one volume object such that the first coordinate and the second coordinate have a pre-defined relationship to each other.Type: GrantFiled: May 17, 2010Date of Patent: May 24, 2016Assignee: NOBEL BIOCARE SERVICES AGInventors: Andreas Pettersson, Urban Nilsson
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Patent number: 9259299Abstract: In certain embodiments, a combination of a thread forming tool and an implant is disclosed. The thread forming tool can have a thread forming section with a helical thread having at least one cutting surface for cutting a thread in bone. The implant can include a bone apposition surface having at least one helical thread for position at least partially in the thread of the bone. A longitudinal cross-sectional shape of at least a portion of the helical thread of the thread forming section in certain embodiments, substantially corresponds to a longitudinal cross-sectional shape of at least a portion of the helical thread of the implant.Type: GrantFiled: September 6, 2010Date of Patent: February 16, 2016Assignee: Nobel Biocare Services AGInventors: Lars Jörneus, Henrik Petersson
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Patent number: 9125708Abstract: A medical implant and a method of implanting a medical implant are described. In some embodiments, the medical implant can include an apical bone anchoring portion for bone apposition, and an unthreaded coronal portion. The coronal portion can have a length (L2) exceeding or equaling a length (L1) of the apical portion. Further, in some embodiments, the apical portion has a maximum outer diameter (D1) that is equal to or larger than a maximum outer diameter (D2) of the coronal portion. In some embodiments of the method, an apical part of an implant is affixed in the zygomatic bone, and a coronal part is positioned outside the maxilla in the mucous membrane.Type: GrantFiled: July 9, 2008Date of Patent: September 8, 2015Assignee: Nobel Biocare Services AGInventors: Paulo Malo Carvalho, Lars Jörneus, Henrik Petersson
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Patent number: 9095377Abstract: A device, kit, and method are provided for distracting bone. The device can comprise a bar and at least one connection interface. For example, the bar can comprise a first connection interface configured for releasable connection of the bar to at least one fixture inserted in a bone portion to be distracted. A second connection interface can be configured to connect the bar to a level adjustment device for distracting the bone portion.Type: GrantFiled: October 22, 2008Date of Patent: August 4, 2015Assignee: Nobel Biocare Services AGInventors: Per-Olof Karlsson, Ulf Johansson
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Patent number: 9045378Abstract: The invention relates to a dental application body, comprising an oxide ceramic, containing a bulk material containing an oxide ceramic, preferably a zirconium oxide, and at least one coating containing an yttrium oxide and/or cerium oxide stabilized zirconium oxide, wherein the content of the stabilizing compound (c[yttrium oxide], C[cerium oxide]) within the coating with respect to the zirconium oxide (in mol-%) satisfies the formula c[yttrium oxide]+0.6×c[cerium oxide]?4.Type: GrantFiled: June 17, 2010Date of Patent: June 2, 2015Assignee: Nobel Biocare Services AGInventors: Petrus Brännvall, Håkan Lindstrom, Erik Adolfsson
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Patent number: 8915735Abstract: In an arrangement for obtaining reliable anchoring of a threaded implant (3) in dentine, a hole (2) is made in the bone substance. In the side wall (2b) of the hole it is possible to establish an internal threading which can cooperate with an external threading (3d) on the implant. The implant threading is arranged to force the bone substance out in essentially radial directions as a function of the extent to which the implant is screwed into the hole. The threading is arranged to effect greater forcing out of the bone substance at the outer parts of the hole than at the inner parts of the hole. The degree of forcing out is adapted in relation to the softness of the bone in order to achieve the reliable anchoring. Along at least part of the longitudinal direction of the implant, the implant threading can be given a non-circular configuration for the purpose of obtaining improved rotational stability in soft/weak bone.Type: GrantFiled: November 3, 1998Date of Patent: December 23, 2014Assignee: Nobel Biocare Services AGInventors: Lennart Carlsson, Fredrik Engman, Roger Fromell, Lars Jörneus
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Publication number: 20140370459Abstract: A dental implant, components, and kit are provided. The implant can comprise a body, attachment means for attaching the implant to bone, and a recess. The recess can be disposed within the body and open towards a proximal end thereof. The recess can comprise a proximally-disposed receiving chamber and a distally-disposed threaded chamber. The receiving chamber can comprise an interlock chamber, which can be disposed at a distal end of the receiving chamber and have a polygonal cross-section. The implant can be multi-functional such that components for various dental prostheses and procedures can be provided having portions that can, for example, engage the interlock chamber of the implant, mate with the receiving chamber of the implant, and/or mate with the proximal end the implant for supporting the prosthesis and/or facilitating the procedure.Type: ApplicationFiled: June 3, 2014Publication date: December 18, 2014Applicant: Nobel Biocare Services AGInventor: Steven Hurson
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Patent number: 8876530Abstract: Various tools and procedures are provided for implantation of an implant at a target site. The procedure can include performing an osteotomy at the target site; placing a guide sleeve into the osteotomy; inserting a coring tool into the guide sleeve; coring the target site up to a depth less than the depth of the osteotomy, the coring tool being configured to collect autogenous bone material from the target site during the coring of the target site; placing the implant at the implant site; and grafting the autogenous bone material into selected portions of the target site.Type: GrantFiled: September 9, 2009Date of Patent: November 4, 2014Assignee: Nobel Biocare Services AGInventors: Pedram Nouriam, Steven M. Hurson
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Patent number: D732668Type: GrantFiled: July 29, 2014Date of Patent: June 23, 2015Assignee: Nobel Biocare Services AGInventors: Jonas Fisler, Inaki Gamborena
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Patent number: D732669Type: GrantFiled: July 29, 2014Date of Patent: June 23, 2015Assignee: Nobel Biocare Services AGInventors: Jonas Fisler, Inaki Gamborena
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Patent number: D743033Type: GrantFiled: January 8, 2015Date of Patent: November 10, 2015Assignee: Nobel Biocare Services AGInventors: Jonas Fisler, Inaki Gamborena