Patents Examined by Ralph A. Lewis
  • Patent number: 11963844
    Abstract: An orthodontic system and method for aligning at least one tooth of an upper jaw or a lower jaw of a patient. In the system and method at least one orthodontic appliance can be provided which may include at least one force exerting member for applying a force to move the at least one tooth, a tooth movement sensor for obtaining tooth movement data, and a tooth movement monitor for calculating at least one of the distance the at least one tooth has moved and a current position of the at least one tooth from the tooth movement data. An electronic control console may be operatively connected to the force exerting member and in data communication with the tooth movement monitor, for controlling the operation of the force exerting member using the at least one of the distance the at least one tooth has moved and the current position of the at least one tooth.
    Type: Grant
    Filed: November 2, 2020
    Date of Patent: April 23, 2024
    Assignee: Dror Ortho Design Ltd (Aerodentis)
    Inventors: Tal Lotan, Shachar Ronen
  • Patent number: 11963837
    Abstract: Generally, a dental appliance to engage the lip and cheeks of a user to expose the teeth. Specifically, a first integrated construct including a bridge disposed between the first lip holder and a second lip holder, and a second integrated construct including a tongue receiver defining an open-ended chamber and a tongue receiver support including a pair of arcuate support members each having an arcuate portion joining a support member first arm adapted to correspondingly releasably couple to the first lip holder and the second lip holder and a support member second arm correspondingly coupled to the tongue receiver.
    Type: Grant
    Filed: April 18, 2022
    Date of Patent: April 23, 2024
    Assignee: Tesoro IP Holding, LLC
    Inventor: David D. Richter
  • Patent number: 11963829
    Abstract: Example fiducial markers include features that make them particularly useful in dental scanning methods for analyzing jaws of a patient, wherein the dental scanning methods involve taking multiple scans of the jaws, and/or models thereof, and then shifting the image of one scan to match that of another. Prior to scanning, the fiducial markers are attached to the patient's jaws to accurately identify and track the relative position of the jaws.
    Type: Grant
    Filed: October 12, 2020
    Date of Patent: April 23, 2024
    Inventors: Patrick C. Bell, Leo J. Malin, Thomas J. Arendt
  • Patent number: 11957538
    Abstract: A temporary alignment system, methods, and accessories for holding a dental coping to an implant abutment using a separable fastener using the same threads in the implant abutment used for definitive attachment are disclosed. The disclosed temporary fasteners initially orient and hold a coping against an implant abutment with a force along the same axis as the semi-definitive screw. The aligned coping can be picked-up in a closed-tray impression process without unscrewing the temporary fastener. Embodiments include threaded posts that release copings from the implant abutment through axial forces. Some embodiments include a threaded post with separable cap that is picked-up with the coping. Methods and accessories for using the separable fastener assembly or portions of it during conversion of an existing prosthesis for screw attachment or fabrication and fitting of a new prosthesis are described.
    Type: Grant
    Filed: December 23, 2021
    Date of Patent: April 16, 2024
    Assignee: Smart Denture Conversions, LLC
    Inventors: Brandon Dale Kofford, Charles Albert Rudisill
  • Patent number: 11957536
    Abstract: Hybrid orthodontic archwire designs are disclosed. Hybrid archwires may have bracket-archwire sections and interproximal archwire sections in which each section can vary in cross-section shape, size, and/or material properties. Bracket-archwire sections may be configured to promote torque control and may have rectangular cross-sections. Interproximal archwire sections may be configured to be bent into force-promoting loops and may have round cross sections. Each archwire section may be straight or bent into any shape. Hybrid archwires may have sliding sections and non-sliding sections. Non-sliding sections may have male connectors configured to prevent the archwire from sliding relative to the orthodontic brackets and/or may have cross-sectional shapes, sizes, or coatings that resist sliding relative to sliding sections. Sliding sections may have linear archwire segments. Hybrid archwires may have distal or posterior non-sliding sections and an intermediate anterior or medial sliding section.
    Type: Grant
    Filed: November 25, 2020
    Date of Patent: April 16, 2024
    Assignee: Swift Health Systems Inc.
    Inventors: Hongsheng Tong, Philong John Pham, Allen Huynh, Robert Lee
  • Patent number: 11957534
    Abstract: A method of producing a custom dental anchor application appliance may be provided. The appliance may be for mounting one or more anchors to teeth of a patient. The appliance may be for use in orthodontic aligner treatment. The method may include forming a dental appliance. The forming may be done using a three-dimensional printing approach. The appliance may include a body. The body may include at least one anchor-locating area. The anchor-locating area may be shaped to conform to a mounting area on a surface of a tooth. The appliance may include a receiving structure. The receiving structure may be configured to removably support a dental anchor. The dental anchor may be of a predefined configuration in a fixed position and orientation relative to the body.
    Type: Grant
    Filed: November 22, 2022
    Date of Patent: April 16, 2024
    Assignee: Ormco Corporation
    Inventor: Richard Mark Matty
  • Patent number: 11957535
    Abstract: An improved preparation method uses an additional preparation tray as part of a multi-step tray alignment system which achieves orthodontic tooth movement. The preparation tray incorporates openings in the tray for the application of a bonding preparation fluid, such as an etching agent, or alternately, an etching and bonding agent, in the correct location and amount. The openings are at least the size and shape of the tooth attachments and greatly reduce the tooth surface area accessible to the clinician. This confines the bonding preparation fluid to an area equal to, or slightly larger than, the attachment contact area. The method and apparatus provide faster application, vastly reduced cleanup, less tooth enamel damage, and less chair time for the patient.
    Type: Grant
    Filed: October 10, 2022
    Date of Patent: April 16, 2024
    Inventor: Carl J. Metz
  • Patent number: 11950973
    Abstract: The present disclosure relates to a patient anxiety management system for managing patient anxiety during a dental procedure. In one example, a patient anxiety management system is presented. The patient anxiety management system includes a control module that a patient can use to disactivate a medical device used by a dental professional by way of a trigger mechanism. Upon deactivating the medical device, a recording device, in communication with the control module, plays a recorded message to the patient during a programmable timeframe. Once the patient is calm, the system resets the medical device to an initial operation state by reconnecting but not reactivating the medical device so that the dental professional may resume the procedure when it is safe to proceed.
    Type: Grant
    Filed: May 26, 2021
    Date of Patent: April 9, 2024
    Inventor: David Newsham
  • Patent number: 11950974
    Abstract: A bone foundation guide system and method, the system could comprise a bone foundation guide comprising a body forming an open surgical space, the body further having a bottom contoured to reversibly affix to exposed bone of a dental surgical site and a top contoured to match a bottom side of a dental implant surgical guide; at least one anchoring strut that removably attaches to the body with an apex of the anchoring strut further denoting an one or more indentations for matching up with and receiving one or more portions of one alveolar ridge that opposes another alveolar ridge supporting the dental surgical site; alternatively to the anchoring struts and a tissue spacing gasket, the dental implant surgical guide that removably connects to the body; and alternatively to the anchoring struts or the dental implant surgical guide, the tissue spacing gasket that removably connects to the body.
    Type: Grant
    Filed: May 27, 2022
    Date of Patent: April 9, 2024
    Assignee: NATIONAL DENTEX, LLC
    Inventors: Armand C. Jusuf, Daniel R. Llop
  • Patent number: 11950978
    Abstract: An orthodontic self-ligating bracket system with an open auxiliary groove, and a self-ligating bracket. The system includes brackets, wherein each bracket includes a main groove and auxiliary groove, and an elastic baffle plate is between the main and auxiliary grooves; the brackets include first, second and third brackets. The first bracket is arranged on an incisor, the second bracket is arranged on a canine, the third bracket is arranged on a premolar, and the elastic baffle plates of the first bracket, the second bracket and the third bracket are ingeniously arranged, such that an arch wire of the bracket system generates different orthodontic forces at the positions corresponding to different brackets.
    Type: Grant
    Filed: July 30, 2021
    Date of Patent: April 9, 2024
    Inventor: Tao Lv
  • Patent number: 11950976
    Abstract: The present disclosure provides methods, devices, and systems that utilize dental appliance etch templates prior to or during dental treatment. One dental appliance etch template includes a removable shell having one or more cavities formed therein, where the one or more cavities are shaped to receive teeth of a patient, and the shell includes a well, the well including a wafer, where the wafer includes etch material to etch a tooth of the patient.
    Type: Grant
    Filed: July 11, 2022
    Date of Patent: April 9, 2024
    Assignee: Align Technology, Inc.
    Inventor: Michael Lawrence Fernie
  • Patent number: 11950977
    Abstract: Methods for detecting and avoiding collisions of teeth during orthodontic treatment may include determining a schedule of movement for dental objects during treatment stages, calculating a respective route from an initial position toward a final position for each of the dental objects during the treatment stage, and modifying the schedule of movement with a first modification to avoid a collision or obstruction between two of the dental objects on their respective routes. The modification may include moving a first of the dental objects away from the respective route of a second of the dental objects, and moving the first dental object toward its respective final position after the second dental object has sufficiently traversed its respective route to avoid the collision.
    Type: Grant
    Filed: August 7, 2020
    Date of Patent: April 9, 2024
    Assignee: ALIGN TECHNOLOGY, INC.
    Inventors: Ian Kitching, Alexander Dmitriev, Alexey Vishnevskiy
  • Patent number: 11944515
    Abstract: In some embodiments, apparatuses and methods are provided herein useful to orthodontic appliances. In some embodiments, an orthodontic appliance comprises a main body portion including a first end and a second end, wherein the first end is opposite the second end, the main body portion comprising a first orthodontic device, wherein the first orthodontic device is configured to be bonded to a first tooth of a patient's mouth, and wherein the first orthodontic device is located to proximal the first end, and an eyelet, wherein the eyelet is located proximal to the second end, and a second orthodontic device, wherein the second orthodontic device is configured to be bonded to a second tooth of the patient's mouth, wherein the second orthodontic device includes a protrusion, and wherein the protrusion is located within the eyelet during use in the patient's mouth.
    Type: Grant
    Filed: April 16, 2021
    Date of Patent: April 2, 2024
    Assignee: Braces On Demand, Inc.
    Inventors: Colin James Corey, Ammar Ahmed Syed, Thomas Patrick Shannon
  • Patent number: 11944516
    Abstract: An implant for insertion within a maxillofacial bone of a patient including a tapered body and one or more threads formed along the body. The one or more threads on one or more lead threads include multiple thread forms including both three-dimensional stabilization thread and standard thread (e.g. v-thread, buttress thread, etc.) forms. The one or more threads including the multiple thread forms provides for maximizing the restriction of lateral movement of the implant within a full or partial osteotomy.
    Type: Grant
    Filed: June 21, 2022
    Date of Patent: April 2, 2024
    Assignee: Evollution IP Holdings, Inc.
    Inventors: Patrick E. Barton, John J. Bellanca, Thomas P. Lewis, Fred J. Molz
  • Patent number: 11944512
    Abstract: A dental isolation system includes a dental tool that has a handle portion at a proximal end, a tip portion at an opposite, distal end, and a body portion extending between the handle portion and the tip portion. The handle portion has handles and finger apertures so that a dentist can manipulate the distal end. The tip portion is inserted into an O-ring of a dental dam and, when actuated by a dentist, the tip portion forms a quadrant, allowing the stretched O-ring to easily fit over a tooth.
    Type: Grant
    Filed: November 11, 2022
    Date of Patent: April 2, 2024
    Inventor: Spencer Torgerson
  • Patent number: 11944513
    Abstract: Endodontic instruments are used to clean and enlarge the endodontic cavity space (ECS), also known as the root canal system, of a human tooth. This document describes novel endodontic instruments that are radially compressible, and methods for their use. Some embodiments include a shank and a body with a working surface. At least a portion of the working surface may define a center of mass path that spirals. The center of mass of a transverse cross-section of the working surface at the shank end can be offset from the axis of rotation of the instrument.
    Type: Grant
    Filed: May 18, 2023
    Date of Patent: April 2, 2024
    Inventor: Michael J. Scianamblo
  • Patent number: 11937990
    Abstract: Rotating dental systems and related guards and methods are disclosed. In some instances a guard may be configured to prevent material from building up on at least a portion of the dental system. The guard may be configured to prevent materials from being discharged from the dental system. In some embodiments, the guard may also be configured to direct the flow of material along a portion of the dental system. Some guards within the scope of this disclosure comprise bristles.
    Type: Grant
    Filed: July 2, 2021
    Date of Patent: March 26, 2024
    Assignee: ULTRADENT PRODUCTS, INC.
    Inventors: Bruce S. McLean, Scot N. Andersen, Dan E. Fischer
  • Patent number: 11931597
    Abstract: The intraoral radiotherapy stent includes a hollow tube having opposed first and second open ends. First and second discs are provided, each having opposed inner and outer faces. A first shaft is secured centrally to the inner face of the first disc and extends axially therefrom. The first shaft is adjustably received within the hollow tube through the first open end thereof. A second shaft is secured centrally to the inner face of the second disc and extends axially therefrom. The second shaft is adjustably received within the hollow tube through the second open end thereof. First and second lip retractors are mounted on the hollow tube for holding the patient's mount open during a radiotherapy procedure or the like, and a tongue depressor is also mounted on the hollow tube to depress the patient's tongue and minimize tongue movement during radiotherapy or the like.
    Type: Grant
    Filed: July 20, 2023
    Date of Patent: March 19, 2024
    Assignee: KING SAUD UNIVERSITY
    Inventor: Farah Nasser Alrajhi
  • Patent number: 11931222
    Abstract: The present disclosure provides methods, computing device readable medium, devices, and systems having a dental attachment formation structures. One dental appliance includes a body having a first surface shaped to abut an exterior surface of a tooth and a well portion of the first surface shaped to form an attachment that is to be attached to the exterior surface of the tooth, a release layer formed over a surface of the well to allow the attachment to be removed from the well, and an attachment material that is used to form the attachment positioned within the well.
    Type: Grant
    Filed: November 12, 2015
    Date of Patent: March 19, 2024
    Assignee: Align Technology, Inc.
    Inventors: Peter Webber, Yan Chen, Jihua Cheng, Bastien Pesenti, Chunhua Li, Jennifer C. Chen
  • Patent number: 11925528
    Abstract: A surgical instrument for use in a sinus lift procedure and methods for performing sinus lift procedures. A surgical instrument includes a shank having a body portion, a first end, an opposite second end, and a neck portion disposed between the body portion and the first end. The shank body portion defines a first longitudinal axis and the neck portion defines a second longitudinal axis. The shank further defines a head coupled with the first end. The head includes a flat proximal surface that extends radially outward of the neck portion and a domed distal surface opposite the first proximal surface. The second longitudinal axis is perpendicular to the proximal surface.
    Type: Grant
    Filed: June 10, 2023
    Date of Patent: March 12, 2024
    Inventor: Joseph W. Park