FR2378501A1 - Vis d'extension de machoire - Google Patents

Vis d'extension de machoire

Info

Publication number
FR2378501A1
FR2378501A1 FR7801473A FR7801473A FR2378501A1 FR 2378501 A1 FR2378501 A1 FR 2378501A1 FR 7801473 A FR7801473 A FR 7801473A FR 7801473 A FR7801473 A FR 7801473A FR 2378501 A1 FR2378501 A1 FR 2378501A1
Authority
FR
France
Prior art keywords
dental appliance
fitted
mouth plate
screw threads
teeth
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.)
Granted
Application number
FR7801473A
Other languages
English (en)
Other versions
FR2378501B3 (fr
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
Priority claimed from DE19772703820 external-priority patent/DE2703820C3/de
Priority claimed from DE19772722515 external-priority patent/DE2722515C3/de
Application filed by Individual filed Critical Individual
Publication of FR2378501A1 publication Critical patent/FR2378501A1/fr
Application granted granted Critical
Publication of FR2378501B3 publication Critical patent/FR2378501B3/fr
Granted 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)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Abstract

Cette vis d'extension de mâchoire est du type se composant de deux éléments de boîtier réglables l'un par rapport à l'autre au moyen d'une tige filetée et destinés a être incorporés au moulage dans des plaques d'extension en matière synthétique avec guidage par une ou deux broches, des cylindres guide-tige filetée et guide-broche disposés parallèlement entre eux avec, de préférence, interposition de rainures longitudinales, étant prévus avec des écrous de blocage disposés extérieurement au boîtier. Des vis latérales de pression il et 12 sont en outre montées dans une position angulaire, de préférence réglable. Cette vis d'extension permet, outre l'extension des dents latérales, de redresser également les dents de devant dans la direction labiale.
FR7801473A 1977-01-31 1978-01-19 Vis d'extension de machoire Granted FR2378501A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19772703820 DE2703820C3 (de) 1977-01-31 1977-01-31 Kieferdehnschraube
DE19772722515 DE2722515C3 (de) 1977-05-18 1977-05-18 Kieferdehnschraube

Publications (2)

Publication Number Publication Date
FR2378501A1 true FR2378501A1 (fr) 1978-08-25
FR2378501B3 FR2378501B3 (fr) 1980-10-10

Family

ID=25771540

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7801473A Granted FR2378501A1 (fr) 1977-01-31 1978-01-19 Vis d'extension de machoire

Country Status (2)

Country Link
FR (1) FR2378501A1 (fr)
IT (1) IT1092331B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5439377A (en) * 1994-04-21 1995-08-08 Milanovich; Philip J. Bi-directional orthodontic appliance
US20220142741A1 (en) * 2020-11-06 2022-05-12 Felix LIAO Orthopedic appliance

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5439377A (en) * 1994-04-21 1995-08-08 Milanovich; Philip J. Bi-directional orthodontic appliance
US20220142741A1 (en) * 2020-11-06 2022-05-12 Felix LIAO Orthopedic appliance
CN115475022A (zh) * 2020-11-06 2022-12-16 费利克斯·廖 矫形器具

Also Published As

Publication number Publication date
FR2378501B3 (fr) 1980-10-10
IT1092331B (it) 1985-07-06
IT7819783A0 (it) 1978-01-30

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