Patents Assigned to Nobel Biocare Services AG
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Patent number: 10820969Abstract: A medical implant and a method of implanting a medical implant are disclosed. 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: March 13, 2018Date of Patent: November 3, 2020Assignee: Nobel Biocare Services AGInventors: Paulo Malo Carvalho, Lars Jorneus, Henrik Petersson
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Patent number: 10810282Abstract: A computer-implemented method, a system and a computer program is disclosed, which comprise virtual planning of a medical procedure of a patient. The medical procedure comprises providing a patient configured bone structure in a body portion of the patient. Based on an input of a final result of the medical procedure, the bone structure may be modified by various tools and methods, such a bone implants, bone distractive methods, etc. Production data based on the virtual planning is generated that is configured for subsequent use in production of the bone structure or a medical product, which medical product is devised for use in the medical procedure, and devised for arrangement in the patient for facilitating the medical procedure.Type: GrantFiled: June 12, 2017Date of Patent: October 20, 2020Assignee: Nobel Biocare Services AGInventor: Andreas Pettersson
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Patent number: 10621726Abstract: The present application relates to a computer implemented method of identifying a channel between at least two objects from image data comprising a plurality of pixels or voxels. The method comprises a cycle comprising the steps of choosing a portion of the image data which contains image data of at least a part of at least two of the objects, calculating image gradients of the pixels or voxels of the portion of the image data, and analyzing an orientation of the image gradients. If at least two of the image gradients point into opposing directions, the chosen portion of the image data is determined to contain edges of the objects defining the channel. This method can subsequently be used to separate or segment the objects or parts of the objects defining the channel.Type: GrantFiled: March 17, 2016Date of Patent: April 14, 2020Assignee: Nobel Biocare Services AGInventor: Pieter Van Leemput
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Patent number: 10610333Abstract: An implant fixture is disclosed. The implant fixture contains an elongated shaft section, and a head section comprising a concavity along the head section's perimeter, wherein the concavity provides an area for bone growth therein to compensate for jawbone deterioration adjacent to the implant fixture due to craniofacial growth.Type: GrantFiled: March 10, 2016Date of Patent: April 7, 2020Assignee: Nobel Biocare Services AGInventors: Fereidoun Daftary, Oded Bahat
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Patent number: 10603140Abstract: It is disclosed a dental implant (130; 230; 330) for promoting hone growth. The dental implant includes an elongated implant body having a coronal end portion (131; 231; 331) and an apical end portion (132; 232; 332), at least one external thread (140; 240; 340) and a flute arrangement having a depth. The flute arrangement has at least two helical flutes (150; 250; 350) that spiral in the general direction of said at least one external thread (140; 240; 340). The flutes (150; 250; 350) propagate with a greater lead than said at least one thread (140; 240 340). The flute arrangement is capable of scraping off and transferring bone debris in the coronal direction of the implant during insertion. It is also disclosed a method of using the dental implant and an implant system according to the present invention.Type: GrantFiled: March 5, 2015Date of Patent: March 31, 2020Assignee: Nobel Biocare Services AGInventors: Jan Hall, Fredrik Kullberg
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Patent number: 10463454Abstract: An implant fixture is disclosed. The implant fixture contains an elongated shaft section, and a head section comprising a concavity along the head section's perimeter, wherein the concavity provides an area for bone growth therein to compensate for jawbone deterioration adjacent to the implant fixture due to craniofacial growth.Type: GrantFiled: March 10, 2016Date of Patent: November 5, 2019Assignee: Nobel Biocare Services AGInventors: Fereidoun Daftary, Oded Bahat
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Patent number: 10456215Abstract: A computer-based method and system of virtually planning a dental restoration in a patient are disclosed, including steps, units or code segments for virtually planning a first dental restoration. First production data is based on the planned first dental restoration for production thereof or of a product related to a medical procedure for installing at least a portion of the first dental restoration in an oral cavity of the patient. Scan data is provided including factual position data and/or factual shape data based on the first dental restoration when at least partly installed in the oral cavity of the patient. The second dental restoration is virtually planned, including adjusting the planned first dental restoration in dependence of the scan data. Second production data is provided based on the planned second dental restoration useful for production of the second dental restoration.Type: GrantFiled: November 15, 2010Date of Patent: October 29, 2019Assignee: NOBEL BIOCARE SERVICES AGInventor: Urban Nilsson
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Patent number: 10449020Abstract: Certain embodiments of the invention relate to a method of manufacturing a dental bridge. In certain embodiments of the method, a pre-sintered blank made from a green body of ceramic material is subjected to a machining operation that transforms the blank into an intermediate product with a bridge structure and a support body linked to the bridge structure by one or several retaining sections that extend from the support body to the bridge structure. In certain embodiments, a sintering operation is then performed on the intermediate product while the retaining section(s) still link(s) the support body to the bridge structure.Type: GrantFiled: May 29, 2008Date of Patent: October 22, 2019Assignee: NOBEL BIOCARE SERVICES AGInventors: Carina Berggren, Lars Jörneus, Ulf Johansson, Petrus Brännvall, Olof Vogel
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Patent number: 10441387Abstract: The present application relates to an abutment system (12) and its use. The abutment system (12) comprises: a soft tissue level abutment part (10) adapted to be attached to a bone level dental implant (40) by means of an abutment screw (56), wherein the abutment system is adapted to selectively support both a cement-retained final restoration (66) and a screw-retained prosthetic component (68; 70). The present application also relates to dental methods.Type: GrantFiled: June 28, 2013Date of Patent: October 15, 2019Assignee: NOBEL BIOCARE SERVICES AGInventors: Lars Jorneus, Eric Rompen, Eric Van Dooren, Bernard Touati
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Patent number: 10398539Abstract: A method of aligning a virtual model of an upper jaw (502) and a virtual model of a lower jaw (504) in a bite position includes matching first facial surfaces (520b) of a virtual model of a side impression (506) with facial surfaces (520a) of the virtual model of the upper jaw (502) and matching second facial surfaces (521b) of a virtual model of a side impression (506) with facial surfaces (521a) of the virtual model of the lower jaw (504). At least a portion of the first facial surfaces (520b) of the virtual model of the side impression (506) are the same as the facial surfaces (520a) of the virtual model of the upper jaw (502). At least a portion of the second facial surfaces (521b) of the virtual model of the side impression (506) are the same as the facial surfaces (521a) of the virtual model of the lower jaw (504).Type: GrantFiled: March 19, 2010Date of Patent: September 3, 2019Assignee: Nobel Biocare Services AGInventor: Urban Nilsson
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Patent number: 10390911Abstract: The present application relates to a fitting for insertion into a dental implant in an insertion orientation defining a central insertion axis. The fitting includes at least one resilient spring member which extends from a body portion. It further includes an alignment feature for aligning the fitting relative to the dental implant about the insertion axis. The alignment feature extends distally beyond the distal end of the spring member.Type: GrantFiled: August 24, 2016Date of Patent: August 27, 2019Assignee: Nobel Biocare Services AGInventor: Philipp Brun
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Patent number: 10383709Abstract: An overdenture bar includes a U-shaped support beam configured to being coupled to a plurality of dental implants and extending generally above the mucus membrane of the gums. The U-shaped support beam has an anterior region and a pair of posterior extensions. At least one portion of the U-shaped support beam includes a plurality of retention elements extending generally normal to an outer surface of the U-shaped support beam in a plurality of directions. A method for producing a dental bar model on a CAD/CAM program to be fitted on a patient's upper or lower gingival surface includes the steps of selecting a longitudinal portion of the bar, adding protrusions to an upper portion of the bar and/or positioning a buccal finish line and a lingual finish between two boundary lines. The boundary lines illustrate the highest and lowest position of the finish lines.Type: GrantFiled: March 13, 2013Date of Patent: August 20, 2019Assignee: Nobel Biocare Services AGInventors: David Giasson, Alexandre Gilbert, Ion Dumitrescu, Myriam Manai, Adam Roberts
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Patent number: 10376613Abstract: The present invention concerns a process for the production of implants with an ultrahydrophilic surface as well as the implants produced in that way and also processes for the production of loaded, so-called bioactive implant surfaces of metallic or ceramic materials, which are used for implants such as artificial bones, joints, dental implants or also very small implants, for example what are referred to as stents, as well as implants which are further produced in accordance with the processes and which as so-called “delivery devices” allow controlled liberation, for example by way of dissociation, of the bioactive molecules from the implant materials.Type: GrantFiled: November 24, 2015Date of Patent: August 13, 2019Assignee: Nobel Biocare Services AGInventor: Herbert Jennissen
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Patent number: 10369257Abstract: The present invention concerns a process for the production of implants with an ultrahydrophilic surface as well as the implants produced in that way and also processes for the production of loaded, so-called bioactive implant surfaces of metallic or ceramic materials, which are used for implants such as artificial bones, joints, dental implants or also very small implants, for example what are referred to as stents, as well as implants which are further produced in accordance with the processes and which as so-called “delivery devices” allow controlled liberation, for example by way of dissociation, of the bioactive molecules from the implant materials.Type: GrantFiled: May 26, 2017Date of Patent: August 6, 2019Assignee: Nobel Biocare Services AGInventors: Herbert Jennissen, Steffen Lüers, Markus Laub
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Patent number: 10357338Abstract: A dental implant that facilitates insertion includes a body having a coronal end and an apical end opposite the coronal end. An implant-prosthetic interface region is provided adjacent the coronal end. A tapered region is adjacent the apical end. A variable profile helical thread extends along the tapered region. The thread becomes broader in the apical-coronal direction and higher in the coronal-apical direction. The threads include an apical side, a coronal side and a lateral edge connecting them. The variable profile thread includes an expanding length of the lateral edge while the distance of the lateral edge from the base is reduced in the direction of the coronal end. The implant also has a gradual compressing tapered core, a self drilling apical end with a spiral tap, and a coronal end with and inverse tapering.Type: GrantFiled: August 3, 2012Date of Patent: July 23, 2019Assignee: Nobel Biocare Services AGInventors: Ophir Fromovich, Yuval Jacoby, Nitzan Bichacho, Ben-Zion Karmon
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Patent number: 10350035Abstract: The present invention relates to a placement device for a dental component, a method for handling a dental component with a placement device, a dental component for placement with a placement device and a set comprising a placement device and a dental component. The placement device (1) for a dental component (2) is preferably an implant and comprises a proximal end (11), a distal end (12) and a coupling mechanism (20) for coupling the distal end (12) to the dental component. The coupling mechanism includes at least one movable pin (21) having a longitudinal axis (A1) and being movable along its longitudinal axis (A1) relative to the placement device (1) for engaging the dental component. It also includes at least one engagement part (28) at the distal end of the placement device (1) for engaging the dental component, the engagement part having a longitudinal axis (A2).Type: GrantFiled: June 16, 2016Date of Patent: July 16, 2019Assignee: Nobel Biocare Services AGInventors: Jörg Weitzel, Roberto Carretta
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Patent number: 10292792Abstract: An implant fixture is disclosed. The implant fixture contains an elongated shaft section, and a head section, wherein the head section contains at least one concave area for bone growth therein.Type: GrantFiled: December 26, 2014Date of Patent: May 21, 2019Assignee: Nobel Biocare Services AGInventors: Fereidoun Daftary, Oded Bahat
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Patent number: 10242127Abstract: A method for making a surgical guide for bone harvesting identifying in a three-dimensional image of a bone one or more sensitive anatomic structures and a volume of bone suitable for being removed. The volume is delimited by a portion of an outer surface of the bone defining a perimeter and by a mantle extending from the perimeter inside of the bone. The method also includes designing the surgical guide which includes defining a guide surface including a work area delimited by guide walls. The method also includes angling at least one of the guide walls so that the guide wall includes a face that constitutes a geometrical extension of a portion of the mantle when the guide is rested on the outer surface of the bone such that the face includes at least one segment forming a predetermined angle with respect to the guide surface.Type: GrantFiled: May 22, 2014Date of Patent: March 26, 2019Assignee: NOBEL BIOCARE SERVICES AGInventors: Luca De Stavola, Andrea Fincato
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Patent number: D866794Type: GrantFiled: September 15, 2017Date of Patent: November 12, 2019Assignee: NOBEL BIOCARE SERVICES AGInventors: Luke Guttery, Thomas Kaup
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Patent number: D883782Type: GrantFiled: October 26, 2018Date of Patent: May 12, 2020Assignee: NOBEL BIOCARE SERVICES AGInventors: Luke Guttery, Thomas Kaup, Claudia Barradas Fontes