DE29912502U1 - Dental retraction threads and rings that are triangular in cross-section - Google Patents

Dental retraction threads and rings that are triangular in cross-section

Info

Publication number
DE29912502U1
DE29912502U1 DE29912502U DE29912502U DE29912502U1 DE 29912502 U1 DE29912502 U1 DE 29912502U1 DE 29912502 U DE29912502 U DE 29912502U DE 29912502 U DE29912502 U DE 29912502U DE 29912502 U1 DE29912502 U1 DE 29912502U1
Authority
DE
Germany
Prior art keywords
rings
triangular
cross
section
dental retraction
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 - Lifetime
Application number
DE29912502U
Other languages
German (de)
Original Assignee
Ritter Franz
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 Ritter Franz filed Critical Ritter Franz
Priority to DE29912502U priority Critical patent/DE29912502U1/en
Publication of DE29912502U1 publication Critical patent/DE29912502U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C9/00Impression cups, i.e. impression trays; Impression methods
    • A61C9/0033Gingival retraction appliances
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C5/00Filling or capping teeth
    • A61C5/80Dental aids fixed to teeth during treatment, e.g. tooth clamps

Description

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (1)

Sie bestehen in der Dreiecksform von Ringen und Fäden. Die Ringe sind elastisch und passen sich der Größe des Zahnes an.They consist of the triangular shape of rings and threads. The rings are elastic and adapt to the size of the tooth on.
DE29912502U 1999-07-09 1999-07-09 Dental retraction threads and rings that are triangular in cross-section Expired - Lifetime DE29912502U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29912502U DE29912502U1 (en) 1999-07-09 1999-07-09 Dental retraction threads and rings that are triangular in cross-section

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29912502U DE29912502U1 (en) 1999-07-09 1999-07-09 Dental retraction threads and rings that are triangular in cross-section

Publications (1)

Publication Number Publication Date
DE29912502U1 true DE29912502U1 (en) 2000-02-24

Family

ID=8076281

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29912502U Expired - Lifetime DE29912502U1 (en) 1999-07-09 1999-07-09 Dental retraction threads and rings that are triangular in cross-section

Country Status (1)

Country Link
DE (1) DE29912502U1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002102269A1 (en) * 2001-06-15 2002-12-27 Allan Coopersmith Gingival retraction device and method
US7033173B2 (en) 2001-06-15 2006-04-25 Allan Coopersmith Gingival retraction device and method
US7153134B2 (en) 2001-06-15 2006-12-26 Allan Coopersmith Gingival retraction device and method
EP2208478A1 (en) 2009-01-14 2010-07-21 Hans-Peter Schepperheyn Retraction aid for dental use and use of such a retraction aid

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002102269A1 (en) * 2001-06-15 2002-12-27 Allan Coopersmith Gingival retraction device and method
US7033173B2 (en) 2001-06-15 2006-04-25 Allan Coopersmith Gingival retraction device and method
US7153134B2 (en) 2001-06-15 2006-12-26 Allan Coopersmith Gingival retraction device and method
EP2208478A1 (en) 2009-01-14 2010-07-21 Hans-Peter Schepperheyn Retraction aid for dental use and use of such a retraction aid
DE102009004978A1 (en) * 2009-01-14 2010-07-22 Hans Peter Schepperheyn Retraction aid for dental use and use of such a retraction aid
DE102009004978B4 (en) * 2009-01-14 2012-12-06 Hans Peter Schepperheyn Retraction aid for dental use

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Legal Events

Date Code Title Description
R086 Non-binding declaration of licensing interest
R207 Utility model specification

Effective date: 20000330

R156 Lapse of ip right after 3 years

Effective date: 20030201