Patents Examined by Matthew P Saunders
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Patent number: 11337774Abstract: A method for detecting alignment of a drill sleeve in a drilling template relative to the jaw of a person, includes: creating an impression element including a negative impression of the jaw structure; creating an X-ray template from the impression element by disposing spaced X-ray visible reference bodies in the impression element; carrying out a first three-dimensional radiological detection, in which the jaw, together with the X-ray template fastened to the jaw, is detected by DVT or CT; creating a drilling template from the X-ray template by fastening a drilling sleeve in/on the X-ray template; inserting a reference object, including spaced X-ray visible reference bodies, into the drill sleeve; and carrying out a second three-dimensional radiological detection, in which only the drilling template, which is outside the jaw, including the reference bodies thereof, and the reference object inserted therein, including the reference bodies thereof, are detected.Type: GrantFiled: June 22, 2016Date of Patent: May 24, 2022Inventor: Axel Scheffer
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Patent number: 11331169Abstract: A medical adaptor generally featuring an adaptor body extending from a fitment end towards a perch. The adaptor further includes a fitment extending away from the fitment end, and a mortar extending away and integral with the fitment, to terminate at the perch. The adaptor also features a shrinkable collet including a collet face and a collet hole extended from a collet hole towards a collet tail. A collet bolt is threaded into the collet hole such that collet is avoided from getting shrunk and is locked at a desired angular position.Type: GrantFiled: February 14, 2017Date of Patent: May 17, 2022Inventor: Hagay Jacobsen
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Patent number: 11311356Abstract: A finger rest clip, a method of using a finger rest clip and a system for taking an impression of a tooth structure are described, the finger rest clip including an attachment portion which fits over a flange of a dental impression tray and a finger rest portion which extends outwardly from the flange at an angle. The finger rest is designed to prevent the fingers a dentist from being bitten as the dental impression tray is positioned in the mouth of a patient. Two or more finger rest clips are used on the dental impression tray in opposing positions on the flange to enable balanced positioning. The finger rest clips have an attachment part which conforms to the shape of the flange, and may have gripping features. The attachment part and/or the finger rest may be covered with a hydrophilic coating or a biocompatible coating.Type: GrantFiled: November 2, 2021Date of Patent: April 26, 2022Assignee: King Abdulaziz UniversityInventor: Hammam Ahmed Salim Bahammam
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Patent number: 11311355Abstract: A dental impression tray device for taking a dental impression is provided. The dental impression tray device includes a dental impression tray main body and a handle bar connected to the dental impression tray main body. The dental impression tray main body includes a cavity which is formed by an outer curvature wall surface and a base surface. The outer curvature wall surface includes a first finger rest and a second finger rest positioned in a first symmetrical half and a second symmetrical half, respectively, of the dental impression tray device. Each of the first finger rest and the second finger rest has a flat surface shaped as a semi ellipse which has a height less than half of a diameter thereof. Further, the semi ellipse is positioned at a first angle with respect to a line of symmetry.Type: GrantFiled: October 4, 2021Date of Patent: April 26, 2022Assignee: King Abdulaziz UniversityInventor: Hammam Ahmed Salim Bahammam
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Patent number: 11298208Abstract: A dental guidance assembly that includes: (a) a rigid body comprising at least one tooth-shaped recess and a coupling structure; and (b) at least two dental bur guides that are each: structured to securely and removably couple to a coupling structure, and having an elongated slot having the following measurements: a length of 4 to 40 millimeters, a width of 1 to 4 millimeters, and a depth of 2 to 10 millimeters. The elongated slot extends along a portion of a circumference of a treated tooth, wherein the elongated slots of the at least two dental bur guides have complementary structures, such that, together, the elongated slots are configured to facilitate a limitation of the motion of a dental bur to: an entirety of the circumference of a treated tooth, and a depth suitable to form a shoulder on the treated tooth, for receiving a dental restoration.Type: GrantFiled: August 18, 2019Date of Patent: April 12, 2022Assignee: D-SHAPE NON-INVASIVE PRECISION DENTISTRY LTD.Inventor: Sergio Samrano
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Patent number: 11278378Abstract: An orthodontic device which may be used for treating Class II malocclusions including one or more rotational joints having a movable axis of rotation and an extension assembly having at least two reciprocating rods. Advantageously, the device may be elasticated or an unelasticated and may, with minimal reconfiguration, be used for further treatment, for example by being reversed.Type: GrantFiled: October 12, 2017Date of Patent: March 22, 2022Inventors: Norbert Abels, Claus Backes
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Patent number: 11253341Abstract: A dental coupling member related to a first aspect of the invention comprises: a rod having, at one end region, a first coupling part that is coupled to a first attachment part of a first dental tool, and having a screw part at the other end region; and a cylindrical body having, in an inner circumferential surface of one end region, a screwed part into which the screw part is screwed, and having, at the other end region, a second coupling part that is coupled to a second attachment part of a second dental tool. This dental coupling member comprises a different-torque part at the screw part and/or the screwed part, the different-torque part having a different torque for screwing against the other of the screw part and the screwed part. This dental coupling member suppresses the occurrence of loosening between the screw part and the screwed part.Type: GrantFiled: October 12, 2017Date of Patent: February 22, 2022Assignees: Mitsui Chemicals, Inc., Takashima Sangyo Co., Ltd.Inventors: Takashi Yukita, Hideyuki Nagai, Yasufumi Tsuchiya, Daigo Hama, Kohei Yazaki, You Sato, Junji Oowa
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Patent number: 11246683Abstract: An orthodontic band attachment device used for an orthodontic procedure is described. The device includes a base having a tooth interfacing surface and an outer base surface. The device further includes a button support column attached to the outer base surface, and a button structure attached to the button support column such that an inner button surface is separated from the outer base surface by a button support column height. The device further includes a hook arm attachment member attached to the base at a substantially peripheral location and a hook arm comprising one or more band attachment structures arranged along a hook arm length. The hook arm attachment member is oriented such that a hook arm outer surface is substantially coplanar with an outer button surface and an orthodontic band is able to pass between the hook arm attachment member and the button structure.Type: GrantFiled: October 18, 2021Date of Patent: February 15, 2022Assignee: King Abdulaziz UniversityInventor: Hamad Alqahtani
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Patent number: 11246681Abstract: Adjustable-prescription orthodontic brackets that include a bracket body, a repositionable core that defines an archwire slot, and a core positioning assembly. The bracket body defines a core receptacle into which the core is received and selectively moved within a plurality of prescriptive orientations. The core positioning assembly is selectively transitioned between a disengaged configuration, in which the core positioning assembly permits movement of the core relative to the bracket body within the plurality of prescriptive orientations, and an engaged configuration, in which the core positioning assembly retains the core at the selected prescriptive orientation. The core positioning assembly includes a core clamp with a core engagement surface configured to be selectively engaged with the core, and an actuator configured to selectively secure the core clamp in engagement with the core to retain the core at the selected prescriptive orientation.Type: GrantFiled: June 22, 2018Date of Patent: February 15, 2022Inventor: Christopher C. Cosse
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Patent number: 11246687Abstract: A method of administering a dental impression kit includes receiving, from a user, a first set of dental impressions of an upper dental arch and a lower dental arch of the user and identifying, based on the first set of dental impressions, one or more defects in at least one dental impression of the first set of dental impressions. The method includes sending a dental impression kit to the user and receiving a second set of dental impressions, the second set of dental impressions replacing the at least one dental impression having the one or more defects. The method includes manufacturing dental aligners specific to the user and being configured to reposition one or more teeth of the user.Type: GrantFiled: April 23, 2019Date of Patent: February 15, 2022Assignee: SDC U.S. SmilePay SPVInventors: Jordan Katzman, Alex Fenkell, David Katzman, Christopher Yancey, Josh Chapman
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Patent number: 11213375Abstract: Various systems, method, and compositions for treating a tooth are disclosed herein. For example, an apparatus for treating a tooth is disclosed. The apparatus can include a chamber having an access port which places the chamber in fluid communication with a treatment region of the tooth when the chamber is coupled to tooth. A fluid motion generator can be coupled to the chamber. The fluid motion generator can be configured to direct fluid across the access port to generate fluid motion in the chamber. In various embodiments, fluid motion (e.g., vortices, swirl, etc.) can be induced at or near treatment regions of the tooth, such as a root canal or carious region.Type: GrantFiled: December 20, 2013Date of Patent: January 4, 2022Assignee: SONENDO, INC.Inventors: Mehrzad Khakpour, Bjarne Bergheim, Richard S. Tebbs, Morteza Gharib, Michele Pham
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Patent number: 11185393Abstract: A bone implant and in particular a dental implant having an apical end configured to facilitate placement and stabilization within an implantation site, wherein the distal end of said apical end has a contoured surface, and the apical surface of said apical end has at least one apical surface recess extending toward the coronal part of the implant.Type: GrantFiled: February 5, 2016Date of Patent: November 30, 2021Assignee: ALPHA BIO TEC. LTD.Inventor: Kobi Shakarchi
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Patent number: 11179228Abstract: A dental impression tray device for taking a dental impression is provided. The dental impression tray device includes a dental impression tray main body and a handle bar connected to the dental impression tray main body. The dental impression tray main body includes a cavity which is formed by an outer curvature wall surface and a base surface. The outer curvature wall surface includes a first finger rest and a second finger rest positioned in a first symmetrical half and a second symmetrical half, respectively, of the dental impression tray device. Each of the first finger rest and the second finger rest has a flat surface shaped as a semi ellipse which has a height less than half of a diameter thereof. Further, the semi ellipse is positioned at a first angle with respect to a line of symmetry.Type: GrantFiled: June 4, 2021Date of Patent: November 23, 2021Assignee: King Abdulaziz UniversityInventor: Hammam Ahmed Salim Bahammam
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Patent number: 11160638Abstract: The disclosure relates to an orthodontic system and treatment method, including an arrangement of orthodontic brackets against the patient's teeth such that the depth of the respective archwire slots of the brackets generally increases from the anterior teeth moving toward the posterior teeth. The gradual increase of the archwire slot in the bracket arrangement provides for finer control over the movement of the anterior teeth, while providing sufficient control and freedom of movement for the posterior teeth.Type: GrantFiled: April 20, 2018Date of Patent: November 2, 2021Assignee: WORLD CLASS TECHNOLOGY CORPORATIONInventors: Thomas Pitts, Alberto Ruiz-Vela
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Patent number: 11141243Abstract: A series of appliances including a first shell and a second shell can be designed to incrementally implement a treatment plan. The first and second shells can have cavities designed to receive teeth of a jaw. A first number of bite adjustment structures can be formed of a same material as the first shell, extending therefrom and designed to interface with teeth of a second jaw. The first number of bite adjustment structures can have a first shape and location specific to a first stage of the treatment plan. A second number of bite adjustment structures can be formed of a same material as the second shell, extending therefrom and designed to interface with teeth of the second jaw. The second number of bite adjustment structures can have a second shape and location, different than the first shape and location, specific to a second stage of the treatment plan.Type: GrantFiled: May 29, 2019Date of Patent: October 12, 2021Assignee: ALIGN TECHNOLOGY, INC.Inventors: Rohit Tanugula, John Morton, Chunhua Li, Bastien Pesenti, Jihua Cheng, Jeeyoung Choi
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Patent number: 11123157Abstract: A universal attachment device configured to be secured to a tooth for engagement with a removable dental positioning appliance including a base including a lateral surface including a plurality of faces for effecting a plurality of repositioning forces on a tooth, wherein when the device is engaged with the appliance and when the base is secured to the tooth, one of the repositioning forces is effected upon the tooth and at least one of the other repositioning forces are not effected upon the tooth. A method of using the device is also disclosed.Type: GrantFiled: October 5, 2018Date of Patent: September 21, 2021Inventor: Ross Aronson
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Patent number: 11116609Abstract: A dental device and a method of use for associating with an implanted dental implant anchor immediately following implantation. The device provides for projecting the implant's location, orientation and axis such that the device is readily visible to the naked eye by way of visual inspection so as to reveal the location of the implanted dental implant anchor following a healing period. The device having a distal portion, for coupling to the dental implant, a medial portion, for covering the proximal end of the dental implant, and a proximal portion, defining a vertically adjustable shaft provided for projecting the location, orientation and axis of implant anchor.Type: GrantFiled: June 6, 2014Date of Patent: September 14, 2021Assignee: ABRACADABRA IMPLANTS LTDInventor: Iulian Honig
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Patent number: 11116602Abstract: Provided is a non-incisional dental implant surgical method, and more particularly, a non-incisional dental implant surgical method using a guide pin, whereby a dental implant surgery may be conducted accurately by easily determining an outer shape of an alveolar bone of a patient, into which an implant fixture is to be placed, when forming an implant hole in the alveolar bone and placing the implant fixture in the implant hole to place an implant in the alveolar bone of the patient.Type: GrantFiled: January 31, 2019Date of Patent: September 14, 2021Inventor: Young Keun Hyun
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Patent number: 11103333Abstract: Various systems, method, and compositions for treating a tooth are disclosed herein. For example, an apparatus for treating a tooth is disclosed. The apparatus can include a chamber having an access port which places the chamber in fluid communication with a treatment region of the tooth when the chamber is coupled to tooth. A fluid motion generator can be coupled to the chamber. The fluid motion generator can be configured to direct fluid across the access port to generate fluid motion in the chamber. In various embodiments, fluid motion (e.g., vortices, swirl, etc.) can be induced at or near treatment regions of the tooth, such as a root canal or carious region.Type: GrantFiled: June 10, 2019Date of Patent: August 31, 2021Assignee: SONENDO, INC.Inventors: Mehrzad Khakpour, Bjarne Bergheim, Ryan Evans
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Patent number: 11103334Abstract: A device for removing material from the oral cavity of a patient during a procedure while propping the patient's jaws includes a bite block shaped to be held between upper and lower jaws of the patient at one side of the oral activity in a manner that provides access to teeth and/or gums at the opposite side of the oral cavity, without being substantially impeded by the device. An oral evacuation tube, through which material passes when it is sucked out of the oral cavity, is sufficiently elongate so that a part thereof may be located outside the oral cavity so that it can be operably connected to a suction device when the bite block is in use. A cheek protector is shaped to protect an inner cheek area at the same side of the oral cavity as the bite block. The bite block, evacuation tube and cheek protector are integral, non-releasable parts of the device.Type: GrantFiled: April 12, 2017Date of Patent: August 31, 2021Inventor: Simon Joseph Wakefield