Method Or Material For Testing, Treating, Restoring, Or Removing Natural Teeth Patents (Class 433/215)
  • Patent number: 11896458
    Abstract: A dental anchoring system includes an angled abutment, having a main body extending from a top to a channel body, the channel body extending away from the main body at a predetermined angle less than 180 degrees; a lip extending around the top; and an opening extending from the top and through the channel body, the opening to receive an attachment device; the angled abutment is to provide an angled attachment for a dental prosthetic.
    Type: Grant
    Filed: November 24, 2020
    Date of Patent: February 13, 2024
    Inventor: Ankur Dahiya
  • Patent number: 11896456
    Abstract: Systems and methods for improved visual prosthetic and orthodontic treatment planning are provided herein. In some aspects, a method for preparing a tooth of a patient is disclosed. The method may comprise building a model of a dentition of the patient including a model of the initial shape of tooth. The method may also include determining a final prepared shape of the tooth. In some aspects, the method may also include generating a treatment plan comprising a plurality of steps to modify the initial shape of the tooth to the final prepared shape of the tooth. The method may also include rendering visualizations for the plurality of steps of the treatment plan. The visualizations may depict the removal of tooth material to modify the initial shape of the tooth to the final prepared shape of the tooth.
    Type: Grant
    Filed: November 18, 2022
    Date of Patent: February 13, 2024
    Assignee: ALIGN TECHNOLOGY, INC.
    Inventor: Avi Kopelman
  • Patent number: 11884850
    Abstract: A thermally curable adhesive film, a tape, and a method of making the tape, wherein the film includes: a crosslinked (meth)acrylate matrix; and a thermally curable, one-part epoxy/thiol resin composition incorporated within the crosslinked (meth)acrylate matrix; wherein the thermally curable, one-part epoxy/thiol resin composition comprises: an epoxy resin component comprising an epoxy resin having at least two epoxide groups per molecule; a thiol component comprising a polythiol compound having at least two thiol groups; a nitrogen-containing catalyst for the epoxy resin; and an organic acid.
    Type: Grant
    Filed: September 14, 2018
    Date of Patent: January 30, 2024
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Eric G. Larson, Michael A. Kropp, Matthew J. Kryger, Shijing Cheng
  • Patent number: 11883254
    Abstract: A method of automatically producing or reproducing a customized AGP (Anterior Guidance Package) equipped splint for a patient with or without a severe malocclusion is provided. The method of automatically producing or reproducing an AGP equipped splint according to current invention comprises of combining Virtual Articulation, CAD (Computer Aided Design)-CAM (Computer Aided Manufacturing) method with AGP and special retentive piece technology. The method of the current invention enables a patient with or without a severe malocclusion to receive his/her customized AGP equipped splint or a replacement thereof automatically without visiting the dentist again and again.
    Type: Grant
    Filed: April 7, 2020
    Date of Patent: January 30, 2024
    Inventor: Kelly Lucas
  • Patent number: 11857514
    Abstract: Copper ion treatments for dermatological areas of the body include solutions, creams, lotions, gets, foams, wound dressings, skin patches and suture material, each containing copper ions that bring about therapeutic effects when the copper ion treatments are applied to dermatological tissue. Methods of treating dermatological areas of the body include treatments for use on the skin and nails to treat conditions including disease, infection, inflammation, damaged or injured tissue, tissue needing to be sutured, rashes and other undesirable dermatological conditions.
    Type: Grant
    Filed: July 24, 2019
    Date of Patent: January 2, 2024
    Assignee: CDA RESEARCH GROUP, INC.
    Inventors: Chunlim Abbott, Dominic C. Abbott
  • Patent number: 11830186
    Abstract: A method for designing a drilling template, wherein a dental situation is measured by means of a 3D surface measuring device and a 3D surface model of the dental situation is produced and/or measured by means of an X-ray device or an MRI device, wherein the dental situation is measured and a volume model of the dental situation is produced, the method comprising the steps of: applying an artificial neural network for machine learning (convolutional neural network; CNN) to the 3D surface model of the dental situation and/or the volume model of the dental situation and/or to an initial 3D model of the drilling template; and automatically producing a ready made 3D model of the drilling template.
    Type: Grant
    Filed: June 17, 2019
    Date of Patent: November 28, 2023
    Assignee: DENTSPLY SIRONA INC.
    Inventors: Sascha Schneider, Frank Thiel, Axel Schwotzer
  • Patent number: 11801121
    Abstract: Methods and systems for generating composite images of a patient and models of the patient's dentition are provided. In some embodiments, a method includes generating a plurality of 3D models, each comprising a virtual representation of the patient's dentition at different treatment stages of a treatment plan and obtaining an image of the patient's face and dentition. The method can include projecting the obtained image into a 3D space to create a projected 3D model of the patient's face and dentition. The method can also include generating a plurality of modified images, each representing the patient in a treatment stage of the treatment plan and formed by combining the patient's dentition of one of the 3D models with the patient's face of the projected 3D model. A modified image corresponding to a selected treatment stage and a corresponding 3D model can be provided for display.
    Type: Grant
    Filed: December 5, 2022
    Date of Patent: October 31, 2023
    Assignee: Align Technology, Inc.
    Inventors: Dmitry Mednikov, Svetlana Makarenkova, Pavel Pokotilov, Aleksandr Zhulin, Boris Likhtman
  • Patent number: 11666419
    Abstract: A system for dental implant restoration is provided. It includes universal aligning adaptors and prosthetic components having co-operable indices, which together form a translational, integrating system which aligns, synchronizes, and references the prosthetic components about an implant's central axis of rotation. Rotation of an adaptor about a prosthetic component, with its reference point becoming aligned to a predetermined reference point on the prosthetic component, followed by the rotation of the adaptor/prosthetic component assembly about the implant, situates the prosthetic component in a predetermined position such that all other prosthetic components become synchronized to the adaptor's reference point. The prosthetic component is mechanical for clinical or lab bench use, or is virtual for restoration design in a software program, prior to milling prosthetic abutments or devices.
    Type: Grant
    Filed: August 22, 2019
    Date of Patent: June 6, 2023
    Inventor: Gerald M. Marlin
  • Patent number: 11589956
    Abstract: Systems and methods for improved visual prosthetic and orthodontic treatment planning are provided herein. In some aspects, a method for preparing a tooth of a patient is disclosed. The method may comprise building a model of a dentition of the patient including a model of the initial shape of tooth. The method may also include determining a final prepared shape of the tooth. In some aspects, the method may also include generating a treatment plan comprising a plurality of steps to modify the initial shape of the tooth to the final prepared shape of the tooth. The method may also include rendering visualizations for the plurality of steps of the treatment plan. The visualizations may depict the removal of tooth material to modify the initial shape of the tooth to the final prepared shape of the tooth.
    Type: Grant
    Filed: March 5, 2021
    Date of Patent: February 28, 2023
    Assignee: Align Technology, Inc.
    Inventor: Avi Kopelman
  • Patent number: 11559378
    Abstract: Systems and methods are provided for scanning a dental impression to obtain a digital model of a patient's dentition as an input to computer aided design (CAD) and computer aided manufacturing (CAM) methods for producing dental prostheses.
    Type: Grant
    Filed: November 17, 2017
    Date of Patent: January 24, 2023
    Assignee: James R. Glidewell Dental Ceramics, Inc.
    Inventors: Sergey Nikolskiy, David Christopher Leeson, Shih-Kai Lai, Loraine Allessandra Queji Silva
  • Patent number: 11547530
    Abstract: A tool for forming a dental restoration includes a mold body configured to provide a customized fit with at least one tooth of a patient. In some examples, the mold body defines an aperture configured to align with a portion of a surface of a tooth. The aperture is sufficiently large to allow placement and flow of restorative material over the desired portion of the surface of the tooth to be restored. The mold body is configured to combine with the at least one tooth of the patient to define a mold cavity encompassing at least a portion of desired tooth structure of the tooth to be restored.
    Type: Grant
    Filed: July 25, 2017
    Date of Patent: January 10, 2023
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Joseph C. Dingeldein, James D. Hansen, Katelyn M. Languell, Christopher M. Brown
  • Patent number: 11529214
    Abstract: This disclosure relates to various systems and methods related to preventative laser-based treatment of a dental tissue; for example, to prevent a patient from forming cavities. In some instances, a laser-based treatment system can generate a laser beam pulse with a fluence profile at a treatment site that results in either an increase in acid resistance of the tissue or removal of carbonate from the tissue, without melting or ablating the tissue. In some instances, the laser-based treatment system can direct the laser beam to various locations within a treatment site according to a temporal and/or spatial pattern, that results in either an increase in acid resistance of the tissue or removal of carbonate from the tissue, without melting or ablating the tissue. Many other systems and techniques for preventative and other laser-based treatment are also described.
    Type: Grant
    Filed: May 10, 2018
    Date of Patent: December 20, 2022
    Assignee: Convergent Dental, Inc.
    Inventors: William Harris Groves, Jr., Charles H. Dresser, Nathan P. Monty, Zhijie Wang, Christopher Ricci, Jon Robert Quillard
  • Patent number: 11523889
    Abstract: The invention relates to a light curing appliance, in particular a dental light curing appliance (10), with a light source and with a light emission element such as an optical waveguide (12), of which the light output end is intended in particular to be directed towards a material that is to be polymerized. It is provided with one or more control devices (16) for switching on the light source during a polymerization cycle, and with one or more sensors (20) or sensor combinations connected to the control devices (16). The sensor (20) is designed as a location sensor and/or as a motion sensor (20) which detects a movement of the light curing appliance (10), designed as a hand-held appliance, and sends signals reproducing the motion to the control devices (16).
    Type: Grant
    Filed: May 8, 2015
    Date of Patent: December 13, 2022
    Assignee: Ivoclar Vivadent AG
    Inventors: Markus Pauler, Alexander Kögel
  • Patent number: 11517508
    Abstract: The present invention relates to a composition for a single-paste type hydraulic endodontic filling material comprising dimethyl sulfoxide (DMSO). According to one aspect of the invention, there is provided a single-paste type hydraulic endodontic filling composition, comprising a calcium silicate component and DMSO.
    Type: Grant
    Filed: November 21, 2017
    Date of Patent: December 6, 2022
    Inventor: Sung Wook Jang
  • Patent number: 11517464
    Abstract: An off-the-shelf oral splint that is operatively secured to the maxilla and mandible to assist in reduction and provide maintenance of reduction of maxillary and mandibular fractures in the edentulous or partially edentulous patient. The oral splint is fabricated into a plurality of standardized sizes. These sizes are determined by imaging a population of jaws, measuring dimensions thereof, manipulating (e.g., calculating the mean) these dimensions, and generating a size that is representative of a subset of that population. This can be done for all sizes that would represent individuals in that population. The splint itself is fabricated virtually by creating “U-shapes”, splitting them horizontally into halves, creating an evacuation channel, and generating a coupling mechanism to hold the halves together. The splint can then be printed or otherwise manufactured.
    Type: Grant
    Filed: January 21, 2019
    Date of Patent: December 6, 2022
    Assignee: University of South Florida
    Inventors: Summer Joy Decker, Jonathan Michael Ford, Jessica Allen Ching
  • Patent number: 11484282
    Abstract: Exemplary method and apparatus embodiments according to the applications can provide calibration of a dental scanning device. An exemplary dental apparatus can include a sensing apparatus including at least one lens and a sensor that is configured to obtain one or more images of at least one surface position, and a calibration target including a spatial light modulator configured to form a prescribed set of calibration patterns, and whose display plane corresponds to the at least one surface position.
    Type: Grant
    Filed: December 8, 2015
    Date of Patent: November 1, 2022
    Inventors: Victor Wong, Chuanmao Fan
  • Patent number: 11426239
    Abstract: A method treating a root canal in a tooth by introducing into the pulp chamber of a tooth and pulsing a laser light into the fluid reservoir so as to disintegrate pulp within the root canal without generation of any significant heat in said liquid fluid so as to avoid elevating the temperature of any of the dentin, tooth, or other adjacent tissue more than about 5° C.
    Type: Grant
    Filed: May 11, 2021
    Date of Patent: August 30, 2022
    Assignee: PIPSTEK, LLC
    Inventors: Enrico E. DiVito, Douglas L. Glover, Kemmons A. Tubbs, Mark P. Colonna
  • Patent number: 11399898
    Abstract: A surgical system includes a shaft having a distal end and a proximal end, the proximal end including a grip, a sensor attached to the distal end of the shaft, at least one visual indicator disposed at the distal end of the shaft, and a controller coupled to the sensor and the at least one visual indicator, the controller actuating the at least one visual indicator according to a signal received from the sensor.
    Type: Grant
    Filed: September 8, 2017
    Date of Patent: August 2, 2022
    Assignee: Briteseed, LLC
    Inventors: Jonathan Gunn, Hariharan Subramanian, Steve McPhilliamy
  • Patent number: 11399915
    Abstract: Ablation probe tips (108, 148, 320, 360) and physical and virtual stents (110) for use in tooth bud ablation procedures that result in tooth agenesis as well as tooth bud ablation methods are described herein.
    Type: Grant
    Filed: August 31, 2020
    Date of Patent: August 2, 2022
    Assignee: TriAgenics, Inc.
    Inventor: Leigh E. Colby
  • Patent number: 11376444
    Abstract: An intraoral phototherapy device is provided that improves tissue illumination. Oral tissue illumination is particularly difficult inside of the teeth. That is, it is particularly difficult to illuminate the roof of the mouth, floor of the mouth, sides of the tongue, and/or ventral surface of the tongue. The intraoral phototherapy device improves illumination of these tissues using a bifurcated central projection that receives a portion of the tongue. An intraoral phototherapy device is also provided that includes a breathing tube to improve patient breathing and vocalization for enabling illumination of tissues at the back of the mouth. An intraoral phototherapy device is additionally provided that allows for separate control of light emission from different areas of the intraoral phototherapy device.
    Type: Grant
    Filed: January 15, 2021
    Date of Patent: July 5, 2022
    Assignee: MUREVA PHOTOTHERAPY INC.
    Inventors: Vedang Kothari, Jordan W. Oja, Jason D. Lazzara, Samuel J. Shelnutt
  • Patent number: 11364098
    Abstract: Systems, devices and methods are disclosed for reshaping airways concurrently with dental and/or orthodontic treatment. The systems can have a series of two or more oral appliances configured to progressively reposition the maxillary and mandibular teeth in two or more successive steps. Each oral appliance in the series can have one or more maxillary blocks, one or more mandibular blocks, a maxillary oral tray, and a mandibular oral tray. One or more maxillary blocks can be attached to or integrated with the maxillary oral tray. One or more mandibular blocks can be attached to or integrated with the mandibular oral tray. The maxillary and mandibular oral trays can be configured to move one or more teeth from a tooth first position to a tooth second position. The maxillary and mandibular blocks can be configured to interact with one another to treat sleep breathing disorders.
    Type: Grant
    Filed: September 20, 2017
    Date of Patent: June 21, 2022
    Assignee: uLab Systems, Inc.
    Inventor: Michael I. Falkel
  • Patent number: 11363955
    Abstract: In an implementation, a processing device receives first intraoral scan data generated at a first time and analyzes the first intraoral scan data to determine a first representation of a caries from the first intraoral scan data. The processing device receives second intraoral scan data generated at a second time and analyzes the second intraoral scan data to determine a second representation of the caries from the second intraoral scan data. The processing device compares the second representation of the caries to the first representation of the caries and tracks the caries over time based on a difference between the second representation of the caries and the first representation of the caries.
    Type: Grant
    Filed: July 6, 2020
    Date of Patent: June 21, 2022
    Assignee: Align Technology, Inc.
    Inventors: Avi Kopelman, Michael Sabina, Adi Levin, Mikhail Minchenkov, Maria Anufrienko
  • Patent number: 11357576
    Abstract: A method and system for facilitating the placement of a dental implant device using augmented reality, and simultaneously capturing the result of the placement for subsequent planning procedures. By planning a desired dental implant location using one or more preoperative images of a patient and overlaying the planned dental implant location and the one or more preoperative images on the patient through virtual reality means, a clinician may be provided with an awareness of the positional relationship between the preoperative images and the planned implant position.
    Type: Grant
    Filed: August 23, 2018
    Date of Patent: June 14, 2022
    Assignee: DENTSPLY SIRONA INC.
    Inventors: Jeremy E. Jo, Jeffrey M. Ragazzini
  • Patent number: 11357664
    Abstract: A mouthpiece having particular suitability for cooling oral tissue of a patient undergoing chemotherapy or other medical treatments in which reducing oral cavity temperature is beneficial. The mouthpiece includes a cooling medium contained within the top element and the bottom element and able to retain a cooling environment within the mouth, preferably sufficient to reduce capillary blood flow to the patient's mouth. In one embodiment, an external chamber extends from the front of the mouthpiece to house a cooling medium. A bladder is positioned inside the external chamber for storing a solution having a freezing temperature above the freezing point temperature of the cooling medium to assist in cooling the cooling medium. At least one breathing tube extends through the external chamber to permit a patient to breathe through the mouth when the mouthpiece is emplaced within the mouth in the operative close-fitting relationship.
    Type: Grant
    Filed: August 28, 2018
    Date of Patent: June 14, 2022
    Assignee: CHEMOMOUTHPIECE, LLC
    Inventor: David Yoskowitz
  • Patent number: 11357603
    Abstract: Methods and apparatuses for generating a model of a subject's teeth. Described herein are intraoral scanning methods and apparatuses for generating a three-dimensional model of a subject's intraoral region (e.g., teeth) including both surface features and internal features. These methods and apparatuses may be used for identifying and evaluating lesions, caries and cracks in the teeth. Any of these methods and apparatuses may use minimum scattering coefficients and/or segmentation to form a volumetric model of the teeth.
    Type: Grant
    Filed: December 6, 2019
    Date of Patent: June 14, 2022
    Assignee: Align Technology, Inc.
    Inventors: Gilad Elbaz, Erez Lampert, Yossef Atiya, Avi Kopelman, Ofer Saphier, Maayan Moshe, Shai Ayal, Michael Sabina, Eric Kuo, Assaf Weiss, Doron Malka, Eliahou Franklin Nizard, Ido Tishel
  • Patent number: 11351014
    Abstract: Digitally designing artificial teeth for use in a dental prosthesis and/or dental restoration. Designing natural-looking functional artificial teeth based on computer-aided design using reference dentition articulated in a predetermined occlusal scheme as a basis for effective design. In particular, the occlusal surfaces of posterior artificial teeth are designed in a digital environment to provide effective consistent functional set-up and performance, especially across a variety of occlusal schemes, in the preparation of dental prostheses.
    Type: Grant
    Filed: May 31, 2019
    Date of Patent: June 7, 2022
    Assignee: DENTSPLY SIRONA INC.
    Inventors: Md Abu Hasan, Robert K Stupplebeen
  • Patent number: 11350993
    Abstract: A method treating a root canal in a tooth by introducing into the pulp chamber of a tooth and pulsing a laser light into the fluid reservoir so as to disintegrate pulp within the root canal without generation of any significant heat in said liquid fluid so as to avoid elevating the temperature of any of the dentin, tooth, or other adjacent tissue more than about 5° C.
    Type: Grant
    Filed: May 11, 2021
    Date of Patent: June 7, 2022
    Assignee: PIPSTEK, LLC
    Inventors: Enrico E. DiVito, Douglas L. Glover, Kemmons A. Tubbs, Mark P. Colonna
  • Patent number: 11331216
    Abstract: The invention is directed to a mouth piece for cooling of oral tissue of a patient during chemotherapy treatment. The mouth piece includes a cooling medium contained within the top element and the bottom element and able to retain a cooling environment within the mouth sufficient to reduce capillary blood flow to the patient's mouth.
    Type: Grant
    Filed: April 4, 2017
    Date of Patent: May 17, 2022
    Assignee: CHEMOMOUTHPIECE, LLC
    Inventor: David Yoskowitz
  • Patent number: 11324447
    Abstract: An apparatus that monitors information associated with an oral cavity is provided, the apparatus comprising: a three-dimensional oral appliance; a data collection device having at least one sensor and/or hydrogel like material configured to sense the information associated with the oral cavity; an interface device cooperatively coupled to the data collection device, the interface device configured to transfer the information from the sensor device to a receiving device external to the oral cavity or the entire device is analyzed.
    Type: Grant
    Filed: April 23, 2019
    Date of Patent: May 10, 2022
    Assignee: Emanate Biomedical, Inc.
    Inventor: Peter John Zegarelli
  • Patent number: 11311364
    Abstract: The invention is directed to a mouth piece for cooling of oral tissue of a patient during chemotherapy treatment. The mouth piece includes a cooling medium contained within the top element and the bottom element and able to retain a cooling environment within the mouth sufficient to reduce capillary blood flow to the patient's mouth. In one embodiment, an external chamber extends from the front of the mouth piece to house a cooling medium. A bladder is positioned inside the external chamber for storing a solution having a freezing temperature above the freezing point temperature of the cooling medium to assist in cooling the cooling medium.
    Type: Grant
    Filed: January 19, 2018
    Date of Patent: April 26, 2022
    Assignee: CHEMOMOUTHPIECE, LLC
    Inventor: David Yoskowitz
  • Patent number: 11284981
    Abstract: A smart lighting system for applying light to teeth in the context of tooth whitening and teeth that have been provided with a light-curable whitening varnish. The system includes a light-generating unit, a light-patterning unit, a mouth imaging unit, a mouth image sensing unit, and an image processing and control unit, and is adapted so as to allow the image processing and control unit to adjust the light-patterning unit on the basis of information obtained from the mouth image sensing unit. By doing so, prior to allowing the light-generating unit to emit light, it can be ensured that light emitted to assist tooth whitening, does not affect soft tissue.
    Type: Grant
    Filed: October 2, 2015
    Date of Patent: March 29, 2022
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventor: Nigel David Young
  • Patent number: 11273006
    Abstract: There is a need for a minimally invasive surgical treatment method for periodontitis for the removal of deep pockets, elimination of disease, creation of reattachment of the gingiva to the tooth surface and true regeneration of the attachment apparatus (new cementum, new periodontal ligament, and new alveolar bone) on a previously diseased root surface. The PerioLase® MVP-7™ including eGUI or another device capable of laser dosimetry, such as an original MVP-7™ type laser without the eGUI, achieves this with the LANAP protocol (laser-assisted new attachment procedure) and the LENAP protocol (laser excisional new attachment procedure).
    Type: Grant
    Filed: January 29, 2016
    Date of Patent: March 15, 2022
    Assignee: Millennium Healthcare Technologies, Inc.
    Inventors: Robert H Gregg, II, Dawn Gregg
  • Patent number: 11246404
    Abstract: A plaque detecting device including a light emitting unit which irradiates light toward a tooth, and first and second light receiving units which receive radiated light from the tooth. The first light receiving unit extracts the spectral component of a first wavelength region containing fluorescent light specific to plaque and obtains a first output value corresponding to intensity of that spectral component. The second light receiving unit extracts the spectral component of a second wavelength region containing fluorescent light specific to enamel and obtains a second output value corresponding to the intensity of this spectral component. Determination of the relative magnitude of the ratio between the first output value and the second output value as compared to a first threshold value is performed. Determination of the relative magnitude of the difference between the first output value and the second output value as compared to a second threshold value is performed.
    Type: Grant
    Filed: July 6, 2020
    Date of Patent: February 15, 2022
    Assignee: Colgate-Palmolive Company
    Inventors: Hideyuki Yamashita, Kosuke Abe, Hideaki Yoshida, Yasuhiro Kawabata, Masashi Kitamura
  • Patent number: 11229578
    Abstract: A method and device for the prevention and treatment of oral mucositis using a combination of an anti-mucositis agent and the device that is held in place for prolonged periods of time within the mouth. Portions of the device overlie and are brought into direct contact with the portions of the oral mucosa that are affected by oral mucositis. The method provides prolonged contact time of the anti-mucositis agents to the areas of the mucosa that are affected by oral mucositis. The combination may be used to treat oral mucositis or, prophylactically, to prevent oral mucositis that may occur in patients that receive chemotherapy and/or radiation therapy.
    Type: Grant
    Filed: January 8, 2019
    Date of Patent: January 25, 2022
    Assignee: E2BIO LIFE SCIENCES, LLC
    Inventor: Eli D. Ehrenpreis
  • Patent number: 11224498
    Abstract: A method of placing a dental implant at an implant site in the jaw bone of a patient, said method comprising: (a) without reflecting soft tissue covering the implant site causing a tip of a piezoelectric device to pierce the soft tissue so that the tip comes into direct contact with underlying jaw bone at the implant site; (b) making a starter bore, but not a full-depth osteotomy, at the implant site with the piezoelectric device; and (c) placing the dental implant into the implant site through the starter bore. Alternatively, a tissue punch may be used to create a hole in the soft tissue through which hole access can be gained to the underlying jaw bone for subsequent starter boring with the piezoelectric device.
    Type: Grant
    Filed: April 5, 2018
    Date of Patent: January 18, 2022
    Inventor: Ronald A. Bulard
  • Patent number: 11210788
    Abstract: Disclosed are example embodiments of methods and systems for identifying and quantifying manufacturing defects of a manufactured dental prosthesis. Certain embodiments of the system for performing quality control on manufactured dental prostheses includes: a quality control module configured to determine whether the dental prosthesis is a good or a defective product based at least on a differences model generated by comparing a design model and a scanned model of the manufactured dental prosthesis.
    Type: Grant
    Filed: June 28, 2019
    Date of Patent: December 28, 2021
    Assignee: James R. Glidewell Dental Ceramics, Inc.
    Inventors: Abhishek Babasaheb Ajri, Vaheh Golestanian Nemagrdi, Marco Antonio Jokada, David Christopher Leeson
  • Patent number: 11154375
    Abstract: A medical robotic work station includes a frame and a robotic manipulator mounted on the frame for performing a treatment procedure on a patient seated in a chair adjacent the frame. The patient is in a seating posture and support locations are provided on the frame for resting bony members of the patient. Sensors track movement and position of the body members of the patient during performance of the treatment procedure by the robotic manipulator. The robotic manipulator is adapted to perform at least one of a medical, a dental, an ophthalmic and an orthopedic treatment procedure. A physician sits at a display monitor of a physician's work station for programming, monitoring and verifying a robot program for controlling the robotic manipulator to perform the treatment procedure.
    Type: Grant
    Filed: February 2, 2018
    Date of Patent: October 26, 2021
    Assignee: BRACHIUM, INC.
    Inventors: Hadi Abu-Akeel, George F. Wong, Jonathan W. H. Wu
  • Patent number: 11141254
    Abstract: A system includes a whitening light having a mouthpiece having a first light array for directing light onto a plurality of lower teeth of a user and a second light array for directing light onto a plurality of upper teeth of the user, and a rear portion including a first charging mechanism and a first power source where the first power source is communicably coupled to the first light array and the second light array. The system further includes a case including a cavity sized to receive the whitening light, a second power source, and a second charging mechanism communicably coupled to the second power source and configured to electrically couple with the first charging mechanism to transfer power from the second power source to the first power source when the whitening light is positioned in the cavity.
    Type: Grant
    Filed: July 20, 2020
    Date of Patent: October 12, 2021
    Assignee: SDC U.S. SmilePay SPV
    Inventors: Josh Chapman, Melissa French, Austin Pickett, Jennifer Kirkpatrick, Russ Stewart
  • Patent number: 11116604
    Abstract: The present invention relates to methods for the restoration of a decayed portion of an anterior tooth or re-restoration of a previously filled anterior tooth, and to dental matrices and composite resin dispensers that may be used in the methods for the restoration of a decayed portion of an anterior tooth.
    Type: Grant
    Filed: August 12, 2016
    Date of Patent: September 14, 2021
    Inventor: David J. Clark
  • Patent number: 11090141
    Abstract: A method for producing a prosthesis or partial prosthesis based on digital data, using multiple teeth present in a dental arch (14) and a prosthesis base to be produced. The prosthesis base is rough-milled by a milling tool, i.e. is milled in a first step, and the prosthesis base present as a semi-finished product, in particular in regions of the prosthesis base on which the teeth and the prosthesis base abut against each another and/or are to be bonded to each other, is partially milled, i.e. is milled in a second step, by a different milling tool, thereby being brought to a target height which corresponds to the desired bonding gap between the prosthesis base and the tooth or dental arch (14).
    Type: Grant
    Filed: August 8, 2017
    Date of Patent: August 17, 2021
    Assignee: Ivoclar Vivadent AG
    Inventors: Thomas Baaske, Robert Wolfgang Krybus
  • Patent number: 11090363
    Abstract: Controlled release of VIP from PLGA microparticles was accomplished and varied through use of different polymer molecular sizes, addition of solutes to the inner aqueous phase, and use of our computer model. Released VIP from microparticles appeared to be bioactive and caused DCs to produce more CCL22 than DCs treated with blank particles at 7 and 24 hours. Additionally, DCs treated with VIP microparticle releasates recruited higher percentages of FoxP3+ T-cells in in vitro chemotaxis studies. Testing in a mouse model in vivo indicated that VIP microparticles have significant therapeutic potential to treat periodontal disease by reducing the bone loss in infected mice relative to the blank group.
    Type: Grant
    Filed: January 23, 2014
    Date of Patent: August 17, 2021
    Assignee: UNIVERSITY OF PITTSBURGH—OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATION
    Inventors: Steven R. Little, Andrew Jason Glowacki
  • Patent number: 11090505
    Abstract: An oral treatment device that emits electromagnetic radiation onto surfaces of a user's teeth. The oral treatment device may include an intraoral mouthpiece and a handle extending therefrom, the handle containing the control circuitry required for operation of the device. The mouthpiece may include a lamp support structure, a lamp, a lens plate, and a guard component. The lamp may include an electromagnetic radiation source that includes a flexible sheet and a plurality of illumination elements located thereon. The illumination elements may be light emitting diodes printed with an electrically conductive. Additional electronic components such as a processor and a power source may also be included in the device.
    Type: Grant
    Filed: October 11, 2018
    Date of Patent: August 17, 2021
    Assignee: Colgate-Palmolive Company
    Inventors: Brian Bloch, Bradley Oraw, Travis Thompson, Theodore Joseph Kelley
  • Patent number: 11083548
    Abstract: An orthodontic bite plate has a body with an anterior base for bonding attachment to the lingual surface of an upper anterior tooth, and an occlusal stop having an incisal surface extending across the lingual aspect of the body to limit upward movement of the patient's lower teeth. A vertical channel divides the body gingival to the occlusal stop into opposing lateral wings that are capable of being compressed together by application of a lateral compressive force to deform the base and thereby release the orthodontic bite plate from the tooth. At least one horizontal channel separates the occlusal stop and lateral wings. Optionally, the occlusal stop can include a vertical member that extends gingivally into the vertical channel between the lateral wings.
    Type: Grant
    Filed: January 22, 2019
    Date of Patent: August 10, 2021
    Inventor: Todd Evan Dickerson
  • Patent number: 11071610
    Abstract: A damping dental post key configured to implant a dental root post for restoration of a tooth is described. The dental post key includes a body for handling and a post carrier having a key shape with respect to a head portion of the dental root post. During implantation of the dental post, rotation of the body compresses a set of springs in contact with the post carrier reducing a reaction force to a tooth root. In this way a limited force will be applied and a root fracture can be prevented. Further, the dental post key can be configured to have a fixed movement in a counterclockwise direction to remove the dental post and a free quarter-cycle movement with effort in a clockwise direction.
    Type: Grant
    Filed: March 7, 2019
    Date of Patent: July 27, 2021
    Assignees: National Guard Health Affairs, King Saud bin Abdulaziz University for Health Sciences, King Abdullah International Medical Research Center
    Inventor: Bassam Nawaf Srayeddin
  • Patent number: 11071642
    Abstract: An Anterior Guidance Package (AGP) equipped splint may be produced for a patient with bruxism, temporo mandibular disorder (TMD), or sleep apnea. The AGP equipped splint has maxillary and mandibular guidance components attached to respective retentive pieces to provide superior anterior guidance. Using the disclosed systems and methods for producing the AGP equipped splint, a patient with or without a severe malocclusion can receive a customized AGP equipped splint without visiting the dentist repeatedly.
    Type: Grant
    Filed: April 6, 2020
    Date of Patent: July 27, 2021
    Inventor: Kelly Lucas
  • Patent number: 11051922
    Abstract: The invention relates to a dental restoration production device, comprising a curable dental restoration material (20) and a radiation-curing device by means of which the curable dental restoration material (20) can be cured using light radiation, UV radiation and/or heat radiation in order to produce a dental restoration part (22), and comprising an add-on (24) or attachment to the radiation-curing device, which faces said dental restoration material (20) or can be directed thereto, wherein said attachment or add-on (24) has a molding surface that corresponds to the target shape of the surface (52) of the dental restoration material (20) and forms a negative mold (54) therefor on the region facing the radiation-curing device.
    Type: Grant
    Filed: May 24, 2017
    Date of Patent: July 6, 2021
    Assignee: Ivoclar Vivadent AG
    Inventors: Gottfried Rohner, Markus Pauler, Alexander Kögel
  • Patent number: 11045156
    Abstract: The method for periodontal disease measurement of the present invention includes: using a plurality of cross-sectional images provided by x-ray CT images of teeth and periodontal tissues to detect a contour of each tooth in each cross-sectional image, detect a dentition, and provide a dental formula; detecting the positions of the root apex, the alveolar crest, and the crown of each tooth from the detected tooth contour data; calculating at least one of a distance indicator, a volume indicator, a surface area indicator, a first moment indicator, a center-of-gravity indicator, and an alveolar bone indicator from the detected tooth contour data, and the position data of the root apex, the alveolar crest, and the crown of the tooth; and measuring the progression of periodontal disease based on at least one calculated indicator.
    Type: Grant
    Filed: July 12, 2012
    Date of Patent: June 29, 2021
    Assignee: Media Co., Ltd.
    Inventors: Hironobu Tsuji, Akitoshi Katsumata, Shinya Saito, Vladimir Volevich, Kazuhumi Suzuki
  • Patent number: 11033366
    Abstract: Dental implantation systems and methods are provided, including a system comprising a patient-interacting device having an instrument for preparing a site within a patient's mouth for a dental implant. A guiding device in communication with a fiducial marker engaged with the patient's mouth receives the patient-interacting device, and guides the instrument, relative to the fiducial marker, in conjunction with user manipulation of the patient-interacting device. A controller device including a processor is in communication with the guiding device, and directs the patient-interacting device via the guiding device to prepare the site to receive the dental implant. An engagement sensor is operably engaged with the patient-interacting device and communicates with the controller device. The controller device is responsive to sensed disengagement between the patient-interacting device and the user to direct the guiding device to maintain the patient-interacting device at a minimum vertical disposition.
    Type: Grant
    Filed: July 21, 2017
    Date of Patent: June 15, 2021
    Assignee: NEOCIS INC.
    Inventors: Alon Mozes, Juan Salcedo, William McMahan, Ryan Anderson, Sarvagya Vaish, David Cole
  • Patent number: 11029149
    Abstract: A time-of-flight (ToF) system disclosed herein provides a method of a method of separating a direct component of light collected by a time of flight (ToF) detector from a global component of light collected by the ToF detector, the method comprising acquiring three or more images represented by three or more matrices in response to illuminating a target with a light source using a first spatial pattern at three or more different modulation frequencies, acquiring an additional image represented by an additional matrix in response to illuminating the target with the light source using a second spatial pattern, the second spatial pattern being different than the first spatial pattern, and determining one or more parameters of the direct component of light and the global component of light based on analysis of the three or more matrices and the additional matrix.
    Type: Grant
    Filed: January 30, 2019
    Date of Patent: June 8, 2021
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Sergio Ortiz Egea, Hung-Ming Lin
  • Patent number: 11021798
    Abstract: A water decomposition device may include a hydrogen-generating electrode including a first external electrode and at least one first internal electrode formed integrally with the first external electrode, and an oxygen-generating electrode including a second external electrode and at least one second internal electrode formed integrally with the second external electrode. The first external electrode and the second external electrode are disposed to face each other, and the first internal electrode and the second internal electrode are disposed alternately in a direction perpendicular to the longitudinal direction thereof. Therefore, the water decomposition device may secure both transparency and durability even when an opaque material is used therefor.
    Type: Grant
    Filed: October 24, 2018
    Date of Patent: June 1, 2021
    Assignees: Hyundai Motor Company, Kia Motors Corporation, UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
    Inventors: Jang-Su Park, Hee-Jun Kim, Tae-Won Lee, Jeong Min Baik