FR986642A - Improvements to parallel retractors for dental orthopedics - Google Patents

Improvements to parallel retractors for dental orthopedics

Info

Publication number
FR986642A
FR986642A FR986642DA FR986642A FR 986642 A FR986642 A FR 986642A FR 986642D A FR986642D A FR 986642DA FR 986642 A FR986642 A FR 986642A
Authority
FR
France
Prior art keywords
retractors
parallel
orthopedics
dental
dental orthopedics
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
Elie-Benjamin Alaizeau
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 FR986642A publication Critical patent/FR986642A/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)
FR986642D 1943-11-29 1943-11-29 Improvements to parallel retractors for dental orthopedics Expired FR986642A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR986642T 1943-11-29

Publications (1)

Publication Number Publication Date
FR986642A true FR986642A (en) 1951-08-02

Family

ID=9538243

Family Applications (1)

Application Number Title Priority Date Filing Date
FR986642D Expired FR986642A (en) 1943-11-29 1943-11-29 Improvements to parallel retractors for dental orthopedics

Country Status (1)

Country Link
FR (1) FR986642A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US5167500A (en) * 1990-06-25 1992-12-01 Gac International, Inc. Orthodontic appliance

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US5167500A (en) * 1990-06-25 1992-12-01 Gac International, Inc. Orthodontic appliance

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