CA2221772A1 - Dental impression tray - Google Patents

Dental impression tray

Info

Publication number
CA2221772A1
CA2221772A1 CA2221772A CA2221772A CA2221772A1 CA 2221772 A1 CA2221772 A1 CA 2221772A1 CA 2221772 A CA2221772 A CA 2221772A CA 2221772 A CA2221772 A CA 2221772A CA 2221772 A1 CA2221772 A1 CA 2221772A1
Authority
CA
Canada
Prior art keywords
tray
core rod
dental impression
impression tray
limit
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.)
Granted
Application number
CA2221772A
Other languages
French (fr)
Other versions
CA2221772C (en
Inventor
Nathaniel H. Lenchner
Alan N. Miller
Christian Simmen
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.)
Coltene Whaledent Inc
Original Assignee
Individual
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
Application filed by Individual filed Critical Individual
Publication of CA2221772A1 publication Critical patent/CA2221772A1/en
Application granted granted Critical
Publication of CA2221772C publication Critical patent/CA2221772C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • A61C9/0006—Impression trays

Landscapes

  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dental Prosthetics (AREA)

Abstract

The modulus of elasticity and yield strength of a rigid core rod (24) are set within predetermined limits as to limit the elastic deformation and prevent plastic deformation of a dental tray (20) during multiple impression taking, bite registration, and subsequent handling. The tray (20) is formed with a frame (22) which provides a positive recovery force when it is flexed. The cross section of the core rod (24) may be optimized to further limit deflection in a predetermined plane. Various preferred materials including non-woven spun bonded filaments are selected for supporting impression material (30) on the tray (20) while minimizing the likelihood of obstructing a patient's teeth during full occlusion.
CA002221772A 1995-05-23 1996-05-23 Dental impression tray Expired - Fee Related CA2221772C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/448,036 1995-05-23
US08/448,036 US5636985A (en) 1995-05-23 1995-05-23 Dental impression tray
PCT/US1996/007523 WO1996037162A1 (en) 1995-05-23 1996-05-23 Dental impression tray

Publications (2)

Publication Number Publication Date
CA2221772A1 true CA2221772A1 (en) 1996-11-28
CA2221772C CA2221772C (en) 2000-11-07

Family

ID=23778756

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002221772A Expired - Fee Related CA2221772C (en) 1995-05-23 1996-05-23 Dental impression tray

Country Status (6)

Country Link
US (1) US5636985A (en)
EP (1) EP0836442A4 (en)
JP (1) JPH11505750A (en)
AU (1) AU5802896A (en)
CA (1) CA2221772C (en)
WO (1) WO1996037162A1 (en)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5733118A (en) * 1996-02-12 1998-03-31 Pankuch; John Dental impression tray
US6217334B1 (en) * 1997-01-28 2001-04-17 Iris Development Corporation Dental scanning method and apparatus
US5820372A (en) * 1997-02-14 1998-10-13 Temrex Corp. Dental impression tray
US6629841B1 (en) 2000-08-28 2003-10-07 Gregory C. Skinner Adjustable dental impression tray and methods for using same
US7270540B2 (en) * 2000-08-28 2007-09-18 Skinner Gregory C Adjustable dental impression tray and methods for using same
US20030143511A1 (en) * 2001-08-31 2003-07-31 Konstantine Trichas Dental tray & mixing tip assembly with rotatable discs
US6641393B2 (en) * 2001-08-31 2003-11-04 Tri Del, Llc Dental tray and mixing tip assembly
WO2003049635A2 (en) 2001-12-07 2003-06-19 Diesso Michael A dental impression method and device
US6749428B2 (en) * 2002-01-18 2004-06-15 Premier Dental Products Co. Dental impression tray
US6875016B2 (en) * 2002-03-25 2005-04-05 3M Espe, Ag Dental impression tray with impression material retainer
US7101179B2 (en) 2002-05-28 2006-09-05 All Dental Prodx, Llc Kit and method for taking a dental impression
KR200298395Y1 (en) * 2002-09-24 2002-12-16 예동해 Bite Tray of dental
US20040101803A1 (en) * 2002-11-06 2004-05-27 Jack Tucker Reinforceable impression tray
US6835065B1 (en) 2003-08-27 2004-12-28 Thomas B. Wise Dental impression tray
US20050106529A1 (en) * 2003-11-19 2005-05-19 Align Technology, Inc. Dental impression tray with detachable portions
US7361020B2 (en) * 2003-11-19 2008-04-22 Align Technology, Inc. Dental tray containing radiopaque materials
DE102004022066A1 (en) * 2004-05-05 2005-12-01 Haselhuhn, Klaus, Dr.med.dent. Trays
BRPI0513674A (en) * 2004-08-02 2008-05-13 Discus Dental Impressions Inc triple dental impression tray
US20060068357A1 (en) * 2004-09-30 2006-03-30 Paradiso Vincent A Metal dental impression tray
KR100715890B1 (en) * 2006-01-09 2007-05-11 최숙 Disposible bite tray
WO2008051129A1 (en) * 2006-10-27 2008-05-02 Nobel Biocare Services Ag A dental impression tray for use in obtaining an impression of a dental structure
US7806688B2 (en) * 2006-12-09 2010-10-05 Knutson Eric J Soft polymer dental sheet and processes therefor
US20090081604A1 (en) * 2007-09-20 2009-03-26 Coleman Fisher Method for Repositioning Teeth
KR101199854B1 (en) * 2009-09-24 2012-11-16 강경만 Fish Bone Tray
CA2812778C (en) * 2010-09-29 2017-10-10 Triodent Holdings Limited Reusable dental impression tray
US8939763B2 (en) * 2011-02-24 2015-01-27 Blue Water Dental Innovations, Llc Dental impression tray with absorbent barriers
JP5876356B2 (en) * 2012-03-30 2016-03-02 株式会社ジーシー Local impression tray
US20160038261A1 (en) 2013-04-12 2016-02-11 Gc Corporation Impression tray
KR101324149B1 (en) * 2013-07-10 2013-11-01 김남규 Dental impression tray
US11284966B2 (en) * 2014-01-20 2022-03-29 Stemmed Implant Technology Inc. Apparatus and method for performing implants
US20150327955A1 (en) * 2014-05-14 2015-11-19 Revitabite, Llc Facial sculpturing dental appliance
JP6230036B2 (en) * 2016-05-10 2017-11-15 権一 徳山 Impression tray and method for producing dental prosthesis using the same
WO2018074683A1 (en) * 2016-10-20 2018-04-26 주식회사 디오 Dental retractor
KR101867365B1 (en) * 2017-06-29 2018-06-15 (주)아시아덴탈 Method for manufacturing of dental impression bite tray and dental impression bite tray thereby
US20200367999A1 (en) * 2019-05-22 2020-11-26 Jason Griffiths Digitizing and merging sectional impression trays to create a dental arch for dental device manufacturing
US11458002B2 (en) * 2020-03-12 2022-10-04 Gertruda Hubertina Westrupp Oral applicator device
WO2022060632A1 (en) * 2020-09-15 2022-03-24 Specific Dive Juke Llc Composite orthodontic spacer
US20240033054A1 (en) * 2022-07-28 2024-02-01 Ben Topaz Bite tray for an edentulous jaw and method of use

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1360146A (en) * 1920-05-25 1920-11-23 Thomas H Ragatz Dental tray
US1584092A (en) * 1925-05-16 1926-05-11 Harris Peter Andrew Dental impression tray
US1979493A (en) * 1930-11-13 1934-11-06 Salvatore R Salvio Dental impression form
US2634500A (en) * 1951-04-19 1953-04-14 Harold L Mcadoo Dental impression tray
US2597929A (en) * 1951-04-23 1952-05-27 Reuben L Gorsky Impression device for making dentures
US2703452A (en) * 1951-12-26 1955-03-08 Edwin H Getz Dental tray
US2895219A (en) * 1958-05-12 1959-07-21 Russell J Jones Bite tray
US3085337A (en) * 1960-01-08 1963-04-16 Shulman Melvin Dental impression device
US3501837A (en) * 1966-06-10 1970-03-24 Alexander Clark Dental impression tray,primarily for posterior teeth
US3903602A (en) * 1974-05-09 1975-09-09 Modcom Inc Orthodontic apparatus including unitary dispenser and dispensed articles
US4182507A (en) * 1976-11-29 1980-01-08 Ivan Bekey Mold for casting articulated castings from registered dental impressions
US4161067A (en) * 1976-11-29 1979-07-17 Ivan Bekey Method for constructing registered teeth castings
US4204323A (en) * 1977-09-19 1980-05-27 NDR Associates Dental impression tray
US4251209A (en) * 1978-11-13 1981-02-17 Ivan Bekey Apparatus for constructing registered teeth castings
US4449927A (en) * 1982-03-08 1984-05-22 Taylor James C Dental bite relator
US4530662A (en) * 1983-04-26 1985-07-23 Andersson A E Bror Impression tray for dental purposes
US4602905A (en) * 1985-03-26 1986-07-29 Keefe Iii John T O Dental impression registration device
US4619610A (en) * 1985-07-15 1986-10-28 Pelerin Joseph J Dental impression tray
US4689010A (en) * 1986-01-21 1987-08-25 Sultan Dental Products, Ltd. Dental impression tray
US5316474A (en) * 1993-06-07 1994-05-31 Robertson Walter H Dental impression tray
US5336086A (en) * 1993-11-05 1994-08-09 Coltene/Whaledent, Inc. Dental impression tray
SI9400102A (en) * 1994-02-25 1995-08-31 Milan Divjak Dental impression tray for partially tootless jaw or tootless jaw with implants

Also Published As

Publication number Publication date
JPH11505750A (en) 1999-05-25
AU5802896A (en) 1996-12-11
EP0836442A1 (en) 1998-04-22
US5636985A (en) 1997-06-10
CA2221772C (en) 2000-11-07
EP0836442A4 (en) 2000-02-23
WO1996037162A1 (en) 1996-11-28

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed