ATE224677T1 - Kieferorthopädische dehnschraube - Google Patents

Kieferorthopädische dehnschraube

Info

Publication number
ATE224677T1
ATE224677T1 AT97830341T AT97830341T ATE224677T1 AT E224677 T1 ATE224677 T1 AT E224677T1 AT 97830341 T AT97830341 T AT 97830341T AT 97830341 T AT97830341 T AT 97830341T AT E224677 T1 ATE224677 T1 AT E224677T1
Authority
AT
Austria
Prior art keywords
spindle
block
threaded portion
expansion screw
orthodontic
Prior art date
Application number
AT97830341T
Other languages
English (en)
Inventor
Alessandro Pozzi
Original Assignee
Leone Spa
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 Leone Spa filed Critical Leone Spa
Application granted granted Critical
Publication of ATE224677T1 publication Critical patent/ATE224677T1/de

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)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Materials For Medical Uses (AREA)
AT97830341T 1997-04-02 1997-07-07 Kieferorthopädische dehnschraube ATE224677T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97FI000065A IT1291816B1 (it) 1997-04-02 1997-04-02 Vite ad espansione per ortodonzia

Publications (1)

Publication Number Publication Date
ATE224677T1 true ATE224677T1 (de) 2002-10-15

Family

ID=11352018

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97830341T ATE224677T1 (de) 1997-04-02 1997-07-07 Kieferorthopädische dehnschraube

Country Status (6)

Country Link
US (1) US5975894A (de)
EP (1) EP0868888B1 (de)
AT (1) ATE224677T1 (de)
BR (1) BR9800907A (de)
DE (1) DE69715812T2 (de)
IT (1) IT1291816B1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6425758B1 (en) * 1997-09-29 2002-07-30 Foerster Rolf Flexible spring brace for the correction of tooth misalignment
US6334771B1 (en) * 2000-09-15 2002-01-01 Eric Jein-Wein Liou Rapid palatal expander
ITFI20010057A1 (it) * 2001-04-02 2002-10-02 Leone Spa Procedimento per la realizzazione di una vite ad espansione per ortodonzia e vite cosi' realizzabile
US6783361B2 (en) 2002-02-22 2004-08-31 Specialty Appliances Works, Inc. Orthodontic mechanical force module
US7331781B1 (en) * 2005-04-28 2008-02-19 Bandeen Roger L Orthodontic expander for increasing maxillary transverse dimension and method
US7074036B1 (en) 2005-05-16 2006-07-11 Ahmet Ozlem Keles Palatal expansion device and methods
US7780445B2 (en) * 2005-05-16 2010-08-24 Ahmet Ozlem Keles Palatal expansion device and methods
CN107205797B (zh) * 2015-01-31 2020-08-14 莱昂内有限公司 用于正畸的扩张螺旋装置
BR112017014527B1 (pt) * 2015-01-31 2021-07-06 Leone S.P.A. Parafuso expansor para aparelhos ortodônticos
EP3277217B1 (de) * 2015-03-30 2019-05-15 Leone S.p.A. Fächerdehnschraube zur aufweitung des oberkiefers
RU2675979C1 (ru) * 2017-07-25 2018-12-25 Светлана Владимировна Текучева Способ ортодонтического лечения детей с мезиальной окклюзией до и в период смены зубов
JP6847792B2 (ja) * 2017-09-05 2021-03-24 株式会社デンテック エキスパンションスクリュー
IT201900001019A1 (it) 2019-01-23 2020-07-23 Leone Spa Apparecchio ortodontico.
US12440312B2 (en) * 2022-01-25 2025-10-14 West Garden, LLC Palatal expansion device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB641139A (en) * 1948-07-01 1950-08-02 Glenross Ltd Improvements in expander devices for incorporation into appliances for correcting natural teeth
US4107843A (en) * 1976-09-24 1978-08-22 Spino Raymond N Orthodontic appliance
US4348179A (en) * 1981-05-01 1982-09-07 Francesco Pedrazzini Adjustable orthodontic screw assembly
DE3241105A1 (de) * 1982-11-06 1984-05-10 Dentaurum Hans-Peter Winkelstroeter Kg, 7536 Ispringen Dehnschraube fuer kieferndehnvorrichtungen
US4917601A (en) * 1989-02-02 1990-04-17 Professional Learning Programs, Inc. Orthodontic expansion screw appliance
DE4125853A1 (de) * 1991-08-03 1993-02-04 Winkelstroeter Dentaurum Dehnschraube zur zahnregulierung
DE4429083C2 (de) * 1994-08-17 1999-01-21 Winkelstroeter Dentaurum Dehnschraube für Zahnregulierungen
DE29512306U1 (de) * 1995-07-31 1996-05-02 Heller, Herbert, 80933 München Retrusionsschraube

Also Published As

Publication number Publication date
EP0868888A1 (de) 1998-10-07
US5975894A (en) 1999-11-02
EP0868888B1 (de) 2002-09-25
DE69715812D1 (de) 2002-10-31
ITFI970065A0 (it) 1997-04-02
ITFI970065A1 (it) 1998-10-02
BR9800907A (pt) 2000-02-15
DE69715812T2 (de) 2003-05-28
IT1291816B1 (it) 1999-01-21

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties