EP4076955A4 - Dual shell dental appliance and material constructions - Google Patents

Dual shell dental appliance and material constructions Download PDF

Info

Publication number
EP4076955A4
EP4076955A4 EP20903985.8A EP20903985A EP4076955A4 EP 4076955 A4 EP4076955 A4 EP 4076955A4 EP 20903985 A EP20903985 A EP 20903985A EP 4076955 A4 EP4076955 A4 EP 4076955A4
Authority
EP
European Patent Office
Prior art keywords
dental appliance
material constructions
shell dental
dual shell
dual
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
EP20903985.8A
Other languages
German (de)
French (fr)
Other versions
EP4076955A1 (en
Inventor
Ray F. Stewart
John Lahlouh
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bay Materials LLC
Original Assignee
Bay Materials 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 US16/719,256 external-priority patent/US10870263B2/en
Application filed by Bay Materials LLC filed Critical Bay Materials LLC
Publication of EP4076955A1 publication Critical patent/EP4076955A1/en
Publication of EP4076955A4 publication Critical patent/EP4076955A4/en
Pending legal-status Critical Current

Links

Classifications

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    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02Physical, chemical or physicochemical properties
    • B32B7/022Mechanical properties
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00Dental prostheses; Making same
    • A61C13/0003Making bridge-work, inlays, implants or the like
    • A61C13/0022Blanks or green, unfinished dental restoration parts
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C5/00Filling or capping teeth
    • A61C5/007Dental splints; teeth or jaw immobilisation devices; stabilizing retainers bonded to teeth after orthodontic treatments
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C7/00Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
    • A61C7/08Mouthpiece-type retainers or positioners, e.g. for both the lower and upper arch
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • A61F5/56Devices for preventing snoring
    • A61F5/566Intra-oral devices
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    • B32B7/04Interconnection of layers
    • B32B7/12Interconnection of layers using interposed adhesives or interposed materials with bonding properties
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Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pulmonology (AREA)
  • Nursing (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Otolaryngology (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Dental Preparations (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Paints Or Removers (AREA)
  • Materials For Medical Uses (AREA)
EP20903985.8A 2019-12-18 2020-12-18 Dual shell dental appliance and material constructions Pending EP4076955A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/719,256 US10870263B2 (en) 2017-05-31 2019-12-18 Dual shell dental appliance and material constructions
PCT/US2020/065928 WO2021127384A1 (en) 2019-12-18 2020-12-18 Dual shell dental appliance and material constructions

Publications (2)

Publication Number Publication Date
EP4076955A1 EP4076955A1 (en) 2022-10-26
EP4076955A4 true EP4076955A4 (en) 2024-01-10

Family

ID=76477987

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20903985.8A Pending EP4076955A4 (en) 2019-12-18 2020-12-18 Dual shell dental appliance and material constructions

Country Status (8)

Country Link
EP (1) EP4076955A4 (en)
JP (1) JP2023507161A (en)
KR (1) KR20220124721A (en)
CN (1) CN115052743A (en)
BR (1) BR112022012174A2 (en)
CA (1) CA3165173A1 (en)
MX (1) MX2022007437A (en)
WO (1) WO2021127384A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6746757B1 (en) * 1997-12-09 2004-06-08 Mitsubishi Engineering-Plastics Corporation Multilayered molding
WO2010074789A1 (en) * 2008-12-16 2010-07-01 Dow Global Technologies Inc. Cyclic block compolymer compositions and articles of manufacture fabricated therefrom
WO2018222864A1 (en) * 2017-05-31 2018-12-06 Bay Materials, Llc Dual shell dental appliance and material constructions
US20190143653A1 (en) * 2012-05-14 2019-05-16 Covestro Deutschland Ag Multi-layer film with improved modulus properties

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2042452A1 (en) * 1990-05-25 1991-11-26 Loren D. Trabert Modified acrylic capstock
US6454565B2 (en) * 2000-04-25 2002-09-24 Align Technology, Inc. Systems and methods for varying elastic modulus appliances
US20060078841A1 (en) * 2004-10-12 2006-04-13 Desimone Joseph M Orthodontic appliances and materials for making same
DE102008061325A1 (en) * 2008-10-17 2010-04-22 Dr. Hinz Labor, Fachlaboratorium für Kieferorthopädie GmbH & Co. KG Method for producing a multilayer dental splint in a thermoforming device and dental splint
EP2379001B1 (en) * 2008-11-17 2017-07-26 3M Innovative Properties Company Preformed malleable dental articles and methods
CN103374211B (en) * 2012-04-28 2016-01-06 北京化工大学 Tooth orthodontic correction material and preparation thereof and purposes

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6746757B1 (en) * 1997-12-09 2004-06-08 Mitsubishi Engineering-Plastics Corporation Multilayered molding
WO2010074789A1 (en) * 2008-12-16 2010-07-01 Dow Global Technologies Inc. Cyclic block compolymer compositions and articles of manufacture fabricated therefrom
US20190143653A1 (en) * 2012-05-14 2019-05-16 Covestro Deutschland Ag Multi-layer film with improved modulus properties
WO2018222864A1 (en) * 2017-05-31 2018-12-06 Bay Materials, Llc Dual shell dental appliance and material constructions

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021127384A1 *

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MX2022007437A (en) 2022-09-19
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JP2023507161A (en) 2023-02-21
CN115052743A (en) 2022-09-13
EP4076955A1 (en) 2022-10-26
KR20220124721A (en) 2022-09-14

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