Patents Assigned to OraMetrix, Inc.
-
Patent number: 10130987Abstract: An apparatus and method for bending or shaping orthodontic archwires or other medical devices into a complex, patient individual shape is described. The apparatus comprises of two moveable, compact, manipulators with, in total, at least three revolute joints defining three rotation axes and at least three prismatic joints defining at least three translation axes. Gripping tools are provided on the manipulators. The two manipulators are arranged to allow a relative movement in six degrees of freedom. A reduced complexity embodiment is also described having only one or two revolute joints.Type: GrantFiled: January 7, 2016Date of Patent: November 20, 2018Assignee: OraMetrix, Inc.Inventors: Friedrich Riemeier, Werner Butscher, Frank Witte, Christoph Radinger, Andrew Cordell, Rohit Sachdeva
-
Patent number: 10092373Abstract: The present invention discloses orthodontic treatment planning which enables designing the desired smile line with the help of a computer workstation. A new lip trace feature enables cutting out the portion of a photograph corresponding to the area inside the lips. The 3D model of the teeth is then completely visible when overlaid with the facial photograph. One can use this feature to superimpose the patient photo over the 3-D model of the teeth to see how much intrusion or extrusion is needed to design the smile line. Three dimensional model of dentition obtained by scanning of teeth along with the patient's two dimensional facial photograph is used to design the desired smile line for the patient by means of software instructions in the workstation.Type: GrantFiled: January 1, 2014Date of Patent: October 9, 2018Assignee: OraMetrix, Inc.Inventors: Charles L Abraham, Phillip Getto, Peer Sporbert, Markus Kaufmann
-
Patent number: 10076780Abstract: An apparatus and method for bending or shaping orthodontic archwires or other medical devices into a complex, patient individual shape is described. The apparatus comprises of two moveable, compact, manipulators with, in total, at least three revolute joints defining three rotation axes and at least three prismatic joints defining at least three translation axes. Gripping tools are provided on the manipulators. The two manipulators are arranged to allow a relative movement in six degrees of freedom. A reduced complexity embodiment is also described having only one or two revolute joints.Type: GrantFiled: January 7, 2016Date of Patent: September 18, 2018Assignee: OraMetrix, Inc.Inventors: Friedrich Riemeier, Werner Butscher, Frank Witte, Christoph Radinger, Andrew Cordell, Rohit Sachdeva
-
Publication number: 20180256294Abstract: The present invention discloses orthodontic treatment planning which enables designing the desired smile line with the help of a computer workstation. A new lip trace feature enables cutting out the portion of a photograph corresponding to the area inside the lips. The 3D model of the teeth is then completely visible when overlaid with the facial photograph. One can use this feature to superimpose the patient photo over the 3-D model of the teeth to see how much intrusion or extrusion is needed to design the smile line. Three dimensional model of dentition obtained by scanning of teeth along with the patient's two dimensional facial photograph is used to design the desired smile line for the patient by means of software instructions in the workstation.Type: ApplicationFiled: January 1, 2014Publication date: September 13, 2018Applicant: OraMetrix, Inc.Inventors: Charles L Abraham, Phillip Getto, Peer Sporbert, Markus Kaufmann
-
Patent number: 9888983Abstract: A method and apparatus are disclosed enabling an orthodontist or a user to create an unified three dimensional virtual craniofacial and dentition model of actual, as-is static and functional anatomy of a patient, from data representing facial bone structure; upper jaw and lower jaw; facial soft tissue; teeth including crowns and roots; information of the position of the roots relative to each other; and relative to the facial bone structure of the patient; obtained by scanning as-is anatomy of craniofacial and dentition structures of the patient with a volume scanning device; and data representing three dimensional virtual models of the patient's upper and lower gingiva, obtained from scanning the patient's upper and lower gingiva either (a) with a volume scanning device, or (a) with a surface scanning device. Such craniofacial and dentition models of the patient can be used in optimally planning treatment of a patient.Type: GrantFiled: July 14, 2016Date of Patent: February 13, 2018Assignee: OraMetrix, IncInventors: Rohit Sachdeva, Peer Sporbert, Phillip Getto, Markus Kaufmann, Charles L. Abraham
-
Patent number: 9782236Abstract: A method and system are disclosed for finding virtual tooth features on virtual three-dimensional models of the teeth of patients. The tooth features comprise marginal ridges, cusp tips, contact points, central groove and buccal groove. Tooth axes system plays a key role in identifying the tooth features. An iterative method is disclosed for improving the accuracy of the tooth axes system. A virtual three-dimension model preferably obtained by scanning the dentition of a patient forms the basis for determining the tooth features. Tooth features are derived for all categories of teeth including molars, premolars, canines and front teeth. Tooth features are very helpful and used in planning orthodontic treatment. The tooth features are determined automatically using the computerized techniques; and can be manually adjusted when necessary.Type: GrantFiled: February 25, 2010Date of Patent: October 10, 2017Assignee: OraMetrix, Inc.Inventors: Peer Sporbert, Hans Imgrund, Markus Kaufmann
-
Patent number: 9687317Abstract: The present invention discloses orthodontic treatment planning using virtual articulator with the help of a computer workstation. A virtual articulator can be activated from the workstation. The virtual articulator displays opening/closing movements, and left/right excursive movements. One can also adjust the angle of the articular eminence to more accurately display the patient's chewing motion. Treatment planning simulation using virtual articulator can detect collision of teeth and lead to a treatment plan that can avoid such collisions. Composite three dimensional models of dentition obtained by scanning of teeth and through CBCT are used in identifying the articulator; which is then used in virtual simulation by means of software instructions in the workstation.Type: GrantFiled: December 31, 2013Date of Patent: June 27, 2017Assignee: OraMetrix, Inc.Inventors: Phillip Getto, Peer Sporbert, Markus Kaufmann
-
Patent number: 9610628Abstract: An apparatus and method for bending or shaping orthodontic archwires or other medical devices into a complex, patient individual shape is described. The apparatus comprises of two moveable, compact, manipulators with, in total, at least three revolute joints defining three rotation axes and at least three prismatic joints defining at least three translation axes. Gripping tools are provided on the manipulators. The two manipulators are arranged to allow a relative movement in six degrees of freedom. A reduced complexity embodiment is also described having only one or two revolute joints.Type: GrantFiled: September 18, 2012Date of Patent: April 4, 2017Assignee: ORAMETRIX, INC.Inventors: Friedrich Riemeier, Werner Butscher, Frank Witte, Christoph Radinger, Andrew Cordell, Rohit Sachdeva
-
Patent number: 9572636Abstract: A method and system are disclosed for finding virtual tooth features on virtual three-dimensional models of the teeth of patients. The tooth features comprise marginal ridges, cusp tips, contact points, central groove and buccal groove. Tooth axes system plays a key role in identifying the tooth features. An iterative method is disclosed for improving the accuracy of the tooth axes system. A virtual three-dimension model preferably obtained by scanning the dentition of a patient forms the basis for determining the tooth features. Tooth features are derived for all categories of teeth including molars, premolars, canines and front teeth. Tooth features are very helpful and used in planning orthodontic treatment. The tooth features are determined automatically using the computerized techniques; and can be manually adjusted when necessary.Type: GrantFiled: December 19, 2013Date of Patent: February 21, 2017Assignee: ORAMETRIX, INC.Inventors: Peer Sporbert, Hans Imgrund, Markus Kaufmann
-
Patent number: 9561088Abstract: A method and apparatus are disclosed enabling an orthodontist or a user to create an unified three dimensional virtual craniofacial and dentition model of actual, as-is static and functional anatomy of a patient, from data representing facial bone structure; upper jaw and lower jaw; facial soft tissue; teeth including crowns and roots; information of the position of the roots relative to each other; and relative to the facial bone structure of the patient; obtained by scanning as-is anatomy of craniofacial and dentition structures of the patient with a volume scanning device; and data representing three dimensional virtual models of the patient's upper and lower gingiva, obtained from scanning the patient's upper and lower gingiva either (a) with a volume scanning device, or (a) with a surface scanning device. Such craniofacial and dentition models of the patient can be used in optimally planning treatment of a patient.Type: GrantFiled: December 31, 2014Date of Patent: February 7, 2017Assignee: ORAMETRIX, INC.Inventors: Rohit Sachdeva, Peer Sporbert, Phillip Getto, Markus Kaufmann, Charles L. Abraham
-
Patent number: 9504538Abstract: A method and apparatus are disclosed enabling an orthodontist or a user to create an unified three dimensional virtual craniofacial and dentition model of actual, as-is static and functional anatomy of a patient, from data representing facial bone structure; upper jaw and lower jaw; facial soft tissue; teeth including crowns and roots; information of the position of the roots relative to each other; and relative to the facial bone structure of the patient; obtained by scanning as-is anatomy of craniofacial and dentition structures of the patient with a volume scanning device; and data representing three dimensional virtual models of the patient's upper and lower gingiva, obtained from scanning the patient's upper and lower gingiva either (a) with a volume scanning device, or (a) with a surface scanning device. Such craniofacial and dentition models of the patient can be used in optimally planning treatment of a patient.Type: GrantFiled: December 31, 2014Date of Patent: November 29, 2016Assignee: ORAMETRIX, INC.Inventors: Rohit Sachdeva, Peer Sporbert, Phillip Getto, Markus Kaufmann, Charles L. Abraham
-
Patent number: 9466151Abstract: A method and workstation are described for designing compensation in an orthodontic archwire in order to offset the bracket-slot-to-wire play and realize the disered displacement in a tooth from an initial position to the target position. Bracket-slot-to-wire play can reduce the effectiveness of an archwire in bringing the teeth of an orthodontic patient from malocclusion to desired target. Bracket-slot-to-wire play is the difference in volume between the size of a bracket slot, which is larger than the size of the archwire, and the size of the sliding segment of an archwire inserted in the bracket slot. Customized archwires comprise alternating sliding segments interconnected by segments with bends and/or twists in three-dimensional space. The sliding segments are placed in the bracket slots and exert forces on the brackets created by the segments with bends and/or twists for moving the teeth towards the target positions.Type: GrantFiled: April 30, 2010Date of Patent: October 11, 2016Assignee: ORAMETRIX, INC.Inventors: Phillip Getto, Rohit Sachdeva, Peer Sporbert, Dimitij Kouzian
-
Patent number: 9421074Abstract: A method and apparatus are disclosed enabling an orthodontist or a user to create an unified three dimensional virtual craniofacial and dentition model of actual, as-is static and functional anatomy of a patient, from data representing facial bone structure; upper jaw and lower jaw; facial soft tissue; teeth including crowns and roots; information of the position of the roots relative to each other; and relative to the facial bone structure of the patient; obtained by scanning as-is anatomy of craniofacial and dentition structures of the patient with a volume scanning device; and data representing three dimensional virtual models of the patient's upper and lower gingiva, obtained from scanning the patient's upper and lower gingiva either (a) with a volume scanning device, or (a) with a surface scanning device. Such craniofacial and dentition models of the patient can be used in optimally planning treatment of a patient.Type: GrantFiled: May 15, 2011Date of Patent: August 23, 2016Assignee: ORAMETRIX, INC.Inventors: Rohit Sachdeva, Peer Sporbert, Phillip Getto, Markus Kaufmann, Charles L. Abraham
-
Publication number: 20160228214Abstract: In a preferred embodiment of the invention, an interface attachment device which is customized on one side for placement on a patient's tooth surface and locked on to the bottom or base of a bracket on the other side is disclosed. The combination of the interface attachment device and the bracket is bonded to the surface of a tooth for an orthodontic treatment of the patient. One or more interface attachment devices, with or without brackets, can be precisely placed and bonded to the corresponding surfaces of one or more teeth of a patient using a tooth attachment placement device created for the patient. The locking mechanism between the interface attachment and the bracket can be (a) form-locked, i.e. male/female arrangement, (b) friction-locked (i.e. using spring, magnetism, shape memory phase shift, shrinkage, etc.), (c) combination of (a) and (b), or (d) any other type. The interface attachment can be attached to the tooth surface by any kind of adhesive or composite material.Type: ApplicationFiled: February 11, 2016Publication date: August 11, 2016Applicant: ORAMETRIX, INC.Inventors: Rohit Sachdeva, Frank Witte, Friedrich Riemeier
-
Patent number: 9412166Abstract: A method and apparatus are disclosed enabling an orthodontist or a user to create an integrated three dimensional digital model of dentition and surrounding anatomy of an orthodontic patient from a three-dimensional digital model obtained using a scanner with a three-dimensional digital model obtained using a Cone Beam Computed Tomography (CBCT) or Magnetic Resonance Tomography (MRT) imaging devices. The digital data obtained from scanning as well as from CBCT imaging are downloaded into a computer workstation, and registered together in order to create a comprehensive 3-D model of the patient's teeth with roots, bones and soft tissues. The invention provides substantial improvement over the traditional two dimensional imaging modalities such as x-rays, photographs, cephalometric tracing for diagnosis and treatment planning.Type: GrantFiled: May 1, 2010Date of Patent: August 9, 2016Assignee: ORAMETRIX, INC.Inventors: Phillip Getto, Rohit Sachdeva, Peer Sporbert, Markus Kaufmann
-
Publication number: 20160114377Abstract: An apparatus and method for bending or shaping orthodontic archwires or other medical devices into a complex, patient individual shape is described. The apparatus comprises of two moveable, compact, manipulators with, in total, at least three revolute joints defining three rotation axes and at least three prismatic joints defining at least three translation axes. Gripping tools are provided on the manipulators. The two manipulators are arranged to allow a relative movement in six degrees of freedom. A reduced complexity embodiment is also described having only one or two revolute joints.Type: ApplicationFiled: January 7, 2016Publication date: April 28, 2016Applicant: OraMetrix, IncInventors: Friedrich Riemeier, Werner Butscher, Frank Witte, Christoph Radinger, Andrew Cordell, Rohit Sachdeva
-
Publication number: 20160114378Abstract: An apparatus and method for bending or shaping orthodontic archwires or other medical devices into a complex, patient individual shape is described. The apparatus comprises of two moveable, compact, manipulators with, in total, at least three revolute joints defining three rotation axes and at least three prismatic joints defining at least three translation axes. Gripping tools are provided on the manipulators. The two manipulators are arranged to allow a relative movement in six degrees of freedom. A reduced complexity embodiment is also described having only one or two revolute joints.Type: ApplicationFiled: January 7, 2016Publication date: April 28, 2016Applicant: OraMetrix, IncInventors: Friedrich Riemeier, Werner Butscher, Frank Witte, Christoph Radinger, Andrew Cordell, Rohit Sachdeva
-
Publication number: 20160095670Abstract: In a preferred embodiment of the invention, tooth attachment placement (TAP) device or for assisting a user in placing one or more appliances or attachments on one or more teeth is disclosed. The TAP device comprises single tooth jigs connected through splines. The geometry of the device is automatically designed in the treatment planning unified workstation, thereby generating a digital STL file. Then the device is created from a non-flexible biocompatible material by a 3D printer in accordance with the digital STL file. Appliance, for example, may be a bracket or a bracket shim; and the attachment may be an aligner attachment or a pad. Different embodiments of the TAP device are disclosed. Methods for verifying the accuracy of the placements of the brackets on the teeth using the TAP device are disclosed.Type: ApplicationFiled: July 9, 2015Publication date: April 7, 2016Applicant: ORAMETRIX, INC.Inventors: Frank Witte, Friedrich Riemeier, Rohit Sachdeva, Phillip Getto
-
Publication number: 20150305830Abstract: The present invention discloses an orthodontic appliance for positioning teeth and its application in orthodontic treatment planning using a work station. 3D teeth models are created from scanning data. These teeth models display a patient's teeth in initial or mal-occlusion. Then an orthodontic treatment planning is performed and the teeth are positioned in a desired position. 3D model of teeth in mal-occlusion is super imposed on the 3D model of the teeth in the desired position. Gingiva obtained from the scanning data is also superimposed on the combination of the 3D mal-occlusion model and the 3D desired position model. The resulting 3D model is used to create a 3D composite physical dentition model using a 3D printing device or a 3D printer. Dimples of the desired shape and position are then placed on the composite physical model. The teeth positioning appliance is then created by molding plastic on the composite physical model.Type: ApplicationFiled: April 24, 2015Publication date: October 29, 2015Applicant: ORAMETRIX, INC.Inventors: Eric Howard, Phillip Getto
-
Publication number: 20150182303Abstract: The present invention discloses orthodontic treatment planning which enables designing the desired smile line with the help of a computer workstation. A new lip trace feature enables cutting out the portion of a photograph corresponding to the area inside the lips. The 3D model of the teeth is then completely visible when overlaid with the facial photograph. One can use this feature to superimpose the patient photo over the 3-D model of the teeth to see how much intrusion or extrusion is needed to design the smile line. Three dimensional model of dentition obtained by scanning of teeth along with the patient's two dimensional facial photograph is used to design the desired smile line for the patient by means of software instructions in the workstation.Type: ApplicationFiled: January 1, 2014Publication date: July 2, 2015Applicant: OraMetrix, Inc.Inventors: Charles L Abraham, Phillip Getto, Peer Sporbert, Markus Kaufmann