Patents by Inventor Maik GERTH

Maik GERTH has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240065815
    Abstract: Disclosed herein is a dental method that comprises receiving a selection of a replacement tooth for a subject. The method further comprises receiving one or more three-dimensional digital tooth models descriptive of one or more teeth of the subject. The method further comprises receiving a generated three-dimensional digital model of the replacement tooth in response to inputting the one or more three-dimensional digital tooth models descriptive of one or more teeth of the subject into a tooth model generating neural network. The tooth model generating neural network comprises an encoder portion and a decoder portion. The encoder portion is configured for outputting a collective feature vector descriptive of the one or more digital tooth models. The tooth model generating neural network further comprises at least one fully connected layer configured to output a latent space vector into the decoder portion in response to receiving the collective feature vector.
    Type: Application
    Filed: August 26, 2022
    Publication date: February 29, 2024
    Inventors: Janik LOBSIGER, Eduardo PEIRE, Maik Gerth, Daniel Michel Peter
  • Publication number: 20240058105
    Abstract: Methods and systems are described that use 2D images and intraoral scans to generate and/or augment 3D models of dental site. In one example a method includes receiving a plurality of intraoral scans of a dental site generated by an intraoral scanner and a plurality of two-dimensional (2D) images of the dental site generated by the intraoral scanner, generating a three-dimensional (3D) surface of the dental site from the plurality of intraoral scans, determining a correspondence between points on the 3D surface and points in one or more 2D images of the plurality of 2D images, and performing one or more operations using the correspondence between the points on the 3D surface and the points on the one or more 2D images.
    Type: Application
    Filed: August 7, 2023
    Publication date: February 22, 2024
    Inventors: Ofer Saphier, Assaf Weiss, Maayan Moshe, Maik Gerth, Evgeni Alesinskyy
  • Publication number: 20240033057
    Abstract: A method may include obtaining a first 3D model of an upper jaw of a patient using an intraoral scanner and obtaining a second 3D model of the lower jaw of the patient using the intraoral scanner. The method may also include capturing a series of 2D images of the upper and lower jaws of the patient as the patient is moves the upper jaw and lower jaw in dynamic occlusion and processing the captured series of 2D images to identify features associated with the upper jaw of the patient and the lower jaw of the patient. For each 2D image in the captured series of 2D images, the method may include identifying a relative position of the first 3D model and the second 3D model based on alignment of features in the first 3D model and second 3D model with the features identified in the 2D image to generate a series of relative positions of the first 3D model and the second 3D model.
    Type: Application
    Filed: July 27, 2023
    Publication date: February 1, 2024
    Applicant: ALIGN TECHNOLOGY, INC.
    Inventors: Ofer SAPHIER, Avi KOPELMAN, Moti BEN DOV, Ran KATZ, Shai FARKASH, Roy FAHN, Michael CHANG, Niko Benjamin HUBER, Eric P. MEYER, Gustavo ISMAEL, Zelko RELIC, Maik GERTH
  • Publication number: 20230414323
    Abstract: Methods and apparatuses for generating ortho-restorative treatment plans and orthodontic aligners. The ortho-restorative treatment plan may include prescribed movements of one or more teeth to correct mal-positioned teeth while accounting for planned restorative treatments on a patient's dentition. The methods may include forming a virtual target dentition model having a target restorative feature, and one or more virtual intermediate dentition models having one or more intermediate restorative features having a different shape and/or size as the target restorative feature. The methods may be used generate a series of aligners in accordance with the ortho-restorative treatment plan.
    Type: Application
    Filed: June 27, 2023
    Publication date: December 28, 2023
    Inventors: Zhaonan SUN, Yuxiang WANG, James NISHIMUTA, Manlio Fabio VALDIVIESO CASIQUE, Jun SATO, Maik GERTH, Tillmann STEINBRECHER
  • Publication number: 20230064331
    Abstract: The invention relates to method for manufacturing a dental prosthetic assembly. The dental prosthetic assembly comprises a first and a second element. The first element comprises a first connection portion with a reception configured to establish a mechanical connection between the first and the second element by receiving a protrusion of a second connection portion comprised by the second element.
    Type: Application
    Filed: September 1, 2021
    Publication date: March 2, 2023
    Inventor: Maik GERTH
  • Publication number: 20230062286
    Abstract: The invention relates to a method for manufacturing a dental prosthetic assembly. The dental prosthetic assembly comprises a first and a second element. The first element comprises a first connection portion with a reception configured to establish a mechanical connection between the first and the second element by receiving a protrusion of a second connection portion comprised by the second element.
    Type: Application
    Filed: September 1, 2021
    Publication date: March 2, 2023
    Inventor: Maik GERTH
  • Publication number: 20230068829
    Abstract: The invention relates to a method for manufacturing a dental prosthetic assembly. The dental prosthetic assembly comprises a first and a second element. The first element comprises a first connection portion with a reception configured to establish a mechanical connection between the first and the second element by receiving a protrusion of a second connection portion comprised by the second element.
    Type: Application
    Filed: September 1, 2021
    Publication date: March 2, 2023
    Inventor: Maik GERTH
  • Publication number: 20230069231
    Abstract: The invention relates to a computer-implemented method for adjusting a position of artificial teeth of a denture. A digital 3D model of the denture comprising at least a denture part is provided. The denture part is configured for a jaw of a patient and comprises a dental arch with a plurality of artificial teeth arranged in an artificial gingiva. A deformable gingiva section of the artificial gingiva is defined between the teeth of the plurality of artificial teeth and a fixed gingiva section of the artificial gingiva with a fixed geometrical form. The dental arch is moved as a whole relative to the fixed gingiva section in order to adjust the position of the dental arch. A geometrical form of the deformable gingiva section is deformed due to the moving of the dental arch, whereas the fixed gingiva section maintains the fixed geometrical form.
    Type: Application
    Filed: September 1, 2021
    Publication date: March 2, 2023
    Inventors: Maik GERTH, Paul SCHNITZSPAN, Grigorios KARANGELIS
  • Patent number: 11514200
    Abstract: The invention relates to a method for modelling a patient-individualised denture part (140). The method comprises providing a digital three-dimensional patient situation model (118), a digital three-dimensional denture part model (114), and one or more geometric adaptation criteria defined using patient-specific delimiting surfaces. A denture part geometry of the denture part model is adapted in a patient-individualised manner to a patient situation geometry of the patient situation model. The patient-individualised adaptation process also comprises repeatedly interactively making user-defined changes to the denture part model, wherein the denture part model dynamically passes through a sequence of intermediate states during the course of each of the user-defined changes until a change state resulting from each user-defined change is reached.
    Type: Grant
    Filed: March 3, 2020
    Date of Patent: November 29, 2022
    Assignee: EXOCAD GMBH
    Inventors: Iurie Chiosa, Maik Gerth, Tillmann Steinbrecher
  • Publication number: 20220180012
    Abstract: The invention relates to a method for modelling a patient-individualised denture part (140). The method comprises providing a digital three-dimensional patient situation model (118), a digital three-dimensional denture part model (114), and one or more geometric adaptation criteria defined using patient-specific delimiting surfaces. A denture part geometry of the denture part model is adapted in a patient-individualised manner to a patient situation geometry of the patient situation model. The patient-individualised adaptation process also comprises repeatedly interactively making user-defined changes to the denture part model, wherein the denture part model dynamically passes through a sequence of intermediate states during the course of each of the user-defined changes until a change state resulting from each user-defined change is reached.
    Type: Application
    Filed: March 3, 2020
    Publication date: June 9, 2022
    Inventors: Iurie CHIOSA, Maik GERTH, Tillmann STEINBRECHER