FR998076A - mouth retractor - Google Patents

mouth retractor

Info

Publication number
FR998076A
FR998076A FR998076DA FR998076A FR 998076 A FR998076 A FR 998076A FR 998076D A FR998076D A FR 998076DA FR 998076 A FR998076 A FR 998076A
Authority
FR
France
Prior art keywords
mouth retractor
retractor
mouth
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
Other languages
French (fr)
Inventor
Alphonse Philippe
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 filed Critical
Application granted granted Critical
Publication of FR998076A publication Critical patent/FR998076A/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
    • A61C7/00—Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
    • A61C7/10—Devices having means to apply outwardly directed force, e.g. expanders

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)
FR998076D 1949-09-29 1949-09-29 mouth retractor Expired FR998076A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR998076T 1949-09-29

Publications (1)

Publication Number Publication Date
FR998076A true FR998076A (en) 1952-01-14

Family

ID=9559138

Family Applications (1)

Application Number Title Priority Date Filing Date
FR998076D Expired FR998076A (en) 1949-09-29 1949-09-29 mouth retractor

Country Status (1)

Country Link
FR (1) FR998076A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2927578A (en) * 1957-08-05 1960-03-08 Gerbrands Peter Appliance for broadening human jaws
FR2280357A1 (en) * 1974-08-02 1976-02-27 Wallshein Melvin Orthopaedic jaw stretching device - has regulating pieces joined by frictional coupling which can be extended or contracted
US4323345A (en) * 1977-04-07 1982-04-06 Melvin Wallshein Orthodontic biassing device with screw disengagement preventing means
US4379693A (en) * 1977-04-07 1983-04-12 Melvin Wallshein Orthodontic biassing device
US5281133A (en) * 1992-11-16 1994-01-25 Ormco Corporation Rapid palatal expansion device
WO1998010708A1 (en) * 1996-09-12 1998-03-19 Bernhard Förster Gmbh Palatal jackscrew
US6062854A (en) * 1997-05-29 2000-05-16 Leone S.P.A. Apparatus having screw means for the mandibular distraction
US6309213B1 (en) * 1998-12-17 2001-10-30 Bernhard Forster Expansion appliance for correcting tooth misalignments
ITFI20130028A1 (en) * 2013-02-09 2014-08-10 Leone Spa ORTHODONTIC EXPANDER.
EP3979935A4 (en) * 2019-06-05 2023-09-13 Achaemenid, LLC Orthodontic expansion device

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2927578A (en) * 1957-08-05 1960-03-08 Gerbrands Peter Appliance for broadening human jaws
FR2280357A1 (en) * 1974-08-02 1976-02-27 Wallshein Melvin Orthopaedic jaw stretching device - has regulating pieces joined by frictional coupling which can be extended or contracted
US4323345A (en) * 1977-04-07 1982-04-06 Melvin Wallshein Orthodontic biassing device with screw disengagement preventing means
US4379693A (en) * 1977-04-07 1983-04-12 Melvin Wallshein Orthodontic biassing device
US5281133A (en) * 1992-11-16 1994-01-25 Ormco Corporation Rapid palatal expansion device
WO1998010708A1 (en) * 1996-09-12 1998-03-19 Bernhard Förster Gmbh Palatal jackscrew
US6062854A (en) * 1997-05-29 2000-05-16 Leone S.P.A. Apparatus having screw means for the mandibular distraction
US6309213B1 (en) * 1998-12-17 2001-10-30 Bernhard Forster Expansion appliance for correcting tooth misalignments
ITFI20130028A1 (en) * 2013-02-09 2014-08-10 Leone Spa ORTHODONTIC EXPANDER.
WO2014122680A1 (en) * 2013-02-09 2014-08-14 Leone S.P.A. Orthodontic expander
US10172691B2 (en) 2013-02-09 2019-01-08 Leone S.P.A. Orthodontic expander
EP3979935A4 (en) * 2019-06-05 2023-09-13 Achaemenid, LLC Orthodontic expansion device

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