WO2019203901A3 - Arrangements for intraoral scanning - Google Patents

Arrangements for intraoral scanning Download PDF

Info

Publication number
WO2019203901A3
WO2019203901A3 PCT/US2018/065133 US2018065133W WO2019203901A3 WO 2019203901 A3 WO2019203901 A3 WO 2019203901A3 US 2018065133 W US2018065133 W US 2018065133W WO 2019203901 A3 WO2019203901 A3 WO 2019203901A3
Authority
WO
WIPO (PCT)
Prior art keywords
user
treatment plan
intraoral
aligners
teeth
Prior art date
Application number
PCT/US2018/065133
Other languages
French (fr)
Other versions
WO2019203901A2 (en
Inventor
Jordan KATZMAN
Alex FENKELL
David KATZMAN
Christopher Yancey
Josh CHAPMAN
Jessica Cicurel
Original Assignee
SmileDirectClub LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US16/130,762 external-priority patent/US10636522B2/en
Application filed by SmileDirectClub LLC filed Critical SmileDirectClub LLC
Priority to GB2017926.3A priority Critical patent/GB2587969B/en
Priority to CN201880094761.4A priority patent/CN112292094B/en
Priority to CN202110054590.6A priority patent/CN112972021B/en
Priority to CN202210524474.0A priority patent/CN115063346A/en
Priority to EP18915072.5A priority patent/EP3781075A4/en
Priority to AU2018420074A priority patent/AU2018420074A1/en
Publication of WO2019203901A2 publication Critical patent/WO2019203901A2/en
Publication of WO2019203901A3 publication Critical patent/WO2019203901A3/en
Priority to AU2022200522A priority patent/AU2022200522A1/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0012—Biomedical image inspection
    • A61B6/512—
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/45—For evaluating or diagnosing the musculoskeletal system or teeth
    • A61B5/4538—Evaluating a particular part of the muscoloskeletal system or a particular medical condition
    • A61B5/4542—Evaluating the mouth, e.g. the jaw
    • A61B5/4547—Evaluating teeth
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C7/00—Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C7/00—Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
    • A61C7/002—Orthodontic computer assisted systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C9/00—Impression cups, i.e. impression trays; Impression methods
    • A61C9/004—Means or methods for taking digitized impressions
    • A61C9/0046—Data acquisition means or methods
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/02—Reservations, e.g. for tickets, services or events
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/70—Determining position or orientation of objects or cameras
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H20/00—ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance
    • G16H20/30—ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance relating to physical therapies or activities, e.g. physiotherapy, acupressure or exercising
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H20/00—ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance
    • G16H20/40—ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance relating to mechanical, radiation or invasive therapies, e.g. surgery, laser therapy, dialysis or acupuncture
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H30/00—ICT specially adapted for the handling or processing of medical images
    • G16H30/20—ICT specially adapted for the handling or processing of medical images for handling medical images, e.g. DICOM, HL7 or PACS
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H30/00—ICT specially adapted for the handling or processing of medical images
    • G16H30/40—ICT specially adapted for the handling or processing of medical images for processing medical images, e.g. editing
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H40/00—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices
    • G16H40/20—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the management or administration of healthcare resources or facilities, e.g. managing hospital staff or surgery rooms
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
    • G16H50/20—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for computer-aided diagnosis, e.g. based on medical expert systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/10—Computer-aided planning, simulation or modelling of surgical operations
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C7/00—Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
    • A61C7/08—Mouthpiece-type retainers or positioners, e.g. for both the lower and upper arch
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C9/00—Impression cups, i.e. impression trays; Impression methods
    • A61C9/004—Means or methods for taking digitized impressions
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10004—Still image; Photographic image
    • G06T2207/10008—Still image; Photographic image from scanner, fax or copier
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10028—Range image; Depth image; 3D point clouds
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing
    • G06T2207/30036—Dental; Teeth

Abstract

Systems and methods for conducting intraoral scans of a mouth of a user include conducting, using an intraoral scanner at an intraoral scanning site, an intraoral scan of a mouth of a user based on determining that one or more teeth of the user are not being repositioned according to an initial treatment plan designed to reposition the one or more teeth of the user using a first plurality of aligners. The intraoral scan generates three- dimensional data of the mouth of the user. A corrective treatment plan is generated by a treatment plan computing system based on the three-dimensional data. A second plurality of aligners are produced at a fabrication site based on the corrective treatment plan. The second plurality of aligners are specific to the user and configured to reposition the teeth of the user according to the corrective treatment plan.
PCT/US2018/065133 2018-04-19 2018-12-12 Arrangements for intraoral scanning WO2019203901A2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB2017926.3A GB2587969B (en) 2018-04-19 2018-12-12 Arrangements for intraoral scanning
CN201880094761.4A CN112292094B (en) 2018-04-19 2018-12-12 Arrangement for intraoral scanning
CN202110054590.6A CN112972021B (en) 2018-04-19 2018-12-12 Arrangement for intraoral scanning
CN202210524474.0A CN115063346A (en) 2018-04-19 2018-12-12 Arrangement for intraoral scanning
EP18915072.5A EP3781075A4 (en) 2018-12-12 Arrangements for intraoral scanning
AU2018420074A AU2018420074A1 (en) 2018-04-19 2018-12-12 Arrangements for intraoral scanning
AU2022200522A AU2022200522A1 (en) 2018-04-19 2022-01-27 Arrangements for intraoral scanning

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201862660141P 2018-04-19 2018-04-19
US62/660,141 2018-04-19
US16/130,762 US10636522B2 (en) 2017-06-21 2018-09-13 Arrangements for intraoral scanning
US16/130,762 2018-09-13

Publications (2)

Publication Number Publication Date
WO2019203901A2 WO2019203901A2 (en) 2019-10-24
WO2019203901A3 true WO2019203901A3 (en) 2020-04-02

Family

ID=68235774

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2018/065133 WO2019203901A2 (en) 2018-04-19 2018-12-12 Arrangements for intraoral scanning

Country Status (5)

Country Link
CN (4) CN115063346A (en)
AU (2) AU2018420074A1 (en)
CA (2) CA3210830A1 (en)
GB (3) GB2587969B (en)
WO (1) WO2019203901A2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060275736A1 (en) * 2005-04-22 2006-12-07 Orthoclear Holdings, Inc. Computer aided orthodontic treatment planning
US20160256240A1 (en) * 2015-03-04 2016-09-08 Real 3D Polymers, LLC Direct 3d-printed orthodontic aligners with torque, rotation, and full control anchors
US20170239018A1 (en) * 2016-02-24 2017-08-24 eClear International Co., Ltd. Clear aligner set and orthodontic treatment method considering resilience of human body

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BE368015A (en) * 1930-02-20
JPS63189146A (en) * 1987-01-31 1988-08-04 石井　靖彦 Moving dental medical treatment vehicle
JPH0938117A (en) * 1995-07-27 1997-02-10 Morita Mfg Co Ltd Dental sick visit vehicle and patient transport device
US20020188478A1 (en) * 2000-03-24 2002-12-12 Joe Breeland Health-care systems and methods
BE1016074A3 (en) * 2004-06-14 2006-02-07 Mars Steven De Mobile dental surgery, comprises chair, instruments, suction motor, water pump, compressor and plug for connecting to mains electricity
US20060275731A1 (en) * 2005-04-29 2006-12-07 Orthoclear Holdings, Inc. Treatment of teeth by aligners
US20070061166A1 (en) * 2005-08-29 2007-03-15 Narayanan Ramasubramanian Techniques for improving loss ratios
US20090061381A1 (en) * 2007-09-05 2009-03-05 Duane Milford Durbin Systems and methods for 3D previewing
CN101969877B (en) * 2007-12-21 2014-01-29 3M创新有限公司 Orthodontic treatment monitoring based on reduced images
CN201370648Y (en) * 2009-02-18 2009-12-30 中国人民解放军第四军医大学口腔医院 Digital oral medical vehicle
AU2012206109B2 (en) * 2011-01-11 2015-02-19 Kabushiki Kaisya Advance Oral imaging and display system
AU2016225169B2 (en) * 2015-02-23 2020-05-14 Align Technology, Inc. Primer aligner stages for lag issue resolution in low-stage clear aligner treatments
CN106326681A (en) * 2016-09-23 2017-01-11 深圳市倍康美医疗电子商务有限公司 Cloud computing-based denture model molding system and molding method
CN110418622B (en) * 2017-03-15 2022-01-18 3M创新有限公司 Removable orthodontic appliance system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060275736A1 (en) * 2005-04-22 2006-12-07 Orthoclear Holdings, Inc. Computer aided orthodontic treatment planning
US20160256240A1 (en) * 2015-03-04 2016-09-08 Real 3D Polymers, LLC Direct 3d-printed orthodontic aligners with torque, rotation, and full control anchors
US20170239018A1 (en) * 2016-02-24 2017-08-24 eClear International Co., Ltd. Clear aligner set and orthodontic treatment method considering resilience of human body

Also Published As

Publication number Publication date
GB202104334D0 (en) 2021-05-12
CN112292094B (en) 2022-05-27
CN115063346A (en) 2022-09-16
GB202017926D0 (en) 2020-12-30
GB2601016A (en) 2022-05-18
GB2587969B (en) 2023-03-15
CN112972021A (en) 2021-06-18
AU2022200522A1 (en) 2022-02-17
CA3027593C (en) 2023-10-17
CA3210830A1 (en) 2019-10-19
CN112292094A (en) 2021-01-29
GB2587969A (en) 2021-04-14
CA3027593A1 (en) 2019-10-19
AU2018420074A1 (en) 2020-11-19
CN112890992A (en) 2021-06-04
WO2019203901A2 (en) 2019-10-24
GB2601016B (en) 2023-04-05
GB202104338D0 (en) 2021-05-12
EP3781075A2 (en) 2021-02-24
CN112972021B (en) 2022-06-24
GB2595041A (en) 2021-11-17

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