GB1480494A - Dental matrix - Google Patents

Dental matrix

Info

Publication number
GB1480494A
GB1480494A GB32825/74A GB3282574A GB1480494A GB 1480494 A GB1480494 A GB 1480494A GB 32825/74 A GB32825/74 A GB 32825/74A GB 3282574 A GB3282574 A GB 3282574A GB 1480494 A GB1480494 A GB 1480494A
Authority
GB
United Kingdom
Prior art keywords
loop
band
coil
forming
lock
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.)
Expired
Application number
GB32825/74A
Other languages
English (en)
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.)
Individual
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 GB1480494A publication Critical patent/GB1480494A/en
Expired 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
    • A61C5/00—Filling or capping teeth
    • A61C5/80—Dental aids fixed to teeth during treatment, e.g. tooth clamps
    • A61C5/85—Filling bands, e.g. matrix bands; Manipulating tools therefor

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 Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Dental Prosthetics (AREA)
GB32825/74A 1973-07-26 1974-07-25 Dental matrix Expired GB1480494A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US382833A US3921299A (en) 1973-07-26 1973-07-26 Retainerless dental matrix and method of manufacture

Publications (1)

Publication Number Publication Date
GB1480494A true GB1480494A (en) 1977-07-20

Family

ID=23510583

Family Applications (4)

Application Number Title Priority Date Filing Date
GB32825/74A Expired GB1480494A (en) 1973-07-26 1974-07-25 Dental matrix
GB25288/76A Expired GB1480495A (en) 1973-07-26 1974-07-25 Winding tool
GB25289/76A Expired GB1480496A (en) 1973-07-26 1974-07-25 Coiling apparatus
GB25290/76A Expired GB1480497A (en) 1973-07-26 1974-07-25 Nipper tool

Family Applications After (3)

Application Number Title Priority Date Filing Date
GB25288/76A Expired GB1480495A (en) 1973-07-26 1974-07-25 Winding tool
GB25289/76A Expired GB1480496A (en) 1973-07-26 1974-07-25 Coiling apparatus
GB25290/76A Expired GB1480497A (en) 1973-07-26 1974-07-25 Nipper tool

Country Status (6)

Country Link
US (1) US3921299A (enExample)
JP (1) JPS575544B2 (enExample)
BE (1) BE818078A (enExample)
CA (1) CA1034799A (enExample)
DE (1) DE2435744C2 (enExample)
GB (4) GB1480494A (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS544581A (en) * 1977-06-14 1979-01-13 Agency Of Ind Science & Technol Stabilizing control system of light output levels and light output waveforms of semiconductor laser
USD277504S (en) 1981-09-21 1985-02-05 Ericson Dan W Base for matrix band retainer
SE435446B (sv) * 1981-09-21 1984-10-01 Dan Verner Ericson Matrisbandshallare
US4396374A (en) * 1982-09-07 1983-08-02 Ericson Dan V Matrix band retainers
US4551097A (en) * 1985-02-19 1985-11-05 Lazarus Harry J Dual-torque winding and tightening tool
US4781583A (en) * 1987-05-04 1988-11-01 Lazarus Harry J Adjustable plastic film matrix
US5342194A (en) * 1992-06-03 1994-08-30 Feldman Richard L Dental imaging matrix band for making or setting crowns and bridges on prepared teeth
US7037109B1 (en) * 2003-08-28 2006-05-02 Dominic Anthony Viscomi Inter-proximal contact dental matrix band
US20090191506A1 (en) 2008-01-29 2009-07-30 Clark David J Dental Composite Dispenser For Injection Molded Filling Techniques
US20110189629A1 (en) * 2010-02-04 2011-08-04 Kerrhawe Sa Dental matrix band
EP3125815A4 (en) * 2014-03-25 2018-03-07 David J. Clark Dental matrix and dental matrix system
CA3014640C (en) 2016-02-23 2023-11-21 Dentsply Sirona Inc. Circumferential matrix system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2508651A (en) * 1946-06-07 1950-05-23 Verneur E Pratt Winding device
DE1922410U (de) * 1965-06-18 1965-08-26 Helmut Teuschel Nagelschere bzw. -zange mit auffang-behaelter.
US3435905A (en) * 1966-03-29 1969-04-01 Lazarus & Peyser Associates Tool and method of manufacturing the same
US3411214A (en) * 1966-05-16 1968-11-19 Lazarus And Peyser Associates Dental appliance

Also Published As

Publication number Publication date
JPS5043791A (enExample) 1975-04-19
GB1480495A (en) 1977-07-20
CA1034799A (en) 1978-07-18
BE818078A (nl) 1974-11-18
JPS575544B2 (enExample) 1982-01-30
GB1480496A (en) 1977-07-20
GB1480497A (en) 1977-07-20
US3921299A (en) 1975-11-25
DE2435744C2 (de) 1986-11-13
DE2435744A1 (de) 1975-02-06

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19940724