IT7819783A0 - SCREW STRUCTURE FOR DILATING THE JAW. - Google Patents

SCREW STRUCTURE FOR DILATING THE JAW.

Info

Publication number
IT7819783A0
IT7819783A0 IT7819783A IT1978378A IT7819783A0 IT 7819783 A0 IT7819783 A0 IT 7819783A0 IT 7819783 A IT7819783 A IT 7819783A IT 1978378 A IT1978378 A IT 1978378A IT 7819783 A0 IT7819783 A0 IT 7819783A0
Authority
IT
Italy
Prior art keywords
dilating
jaw
screw structure
screw
Prior art date
Application number
IT7819783A
Other languages
Italian (it)
Other versions
IT1092331B (en
Original Assignee
Forster Bernhard
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/en
Priority claimed from DE19772722515 external-priority patent/DE2722515C3/en
Application filed by Forster Bernhard filed Critical Forster Bernhard
Publication of IT7819783A0 publication Critical patent/IT7819783A0/en
Application granted granted Critical
Publication of IT1092331B publication Critical patent/IT1092331B/en

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)
IT19783/78A 1977-01-31 1978-01-30 SCREW STRUCTURE FOR JAW EXPANSION IT1092331B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19772703820 DE2703820C3 (en) 1977-01-31 1977-01-31 Jaw expansion screw
DE19772722515 DE2722515C3 (en) 1977-05-18 1977-05-18 Jaw expansion screw

Publications (2)

Publication Number Publication Date
IT7819783A0 true IT7819783A0 (en) 1978-01-30
IT1092331B IT1092331B (en) 1985-07-06

Family

ID=25771540

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19783/78A IT1092331B (en) 1977-01-31 1978-01-30 SCREW STRUCTURE FOR JAW EXPANSION

Country Status (2)

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

Families Citing this family (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

Also Published As

Publication number Publication date
IT1092331B (en) 1985-07-06
FR2378501B3 (en) 1980-10-10
FR2378501A1 (en) 1978-08-25

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940121