FR2364021A1 - Dental prosthesis snap action tooth attachment - has cup shaped tooth insert fitting over spherical head on root screw - Google Patents

Dental prosthesis snap action tooth attachment - has cup shaped tooth insert fitting over spherical head on root screw

Info

Publication number
FR2364021A1
FR2364021A1 FR7727784A FR7727784A FR2364021A1 FR 2364021 A1 FR2364021 A1 FR 2364021A1 FR 7727784 A FR7727784 A FR 7727784A FR 7727784 A FR7727784 A FR 7727784A FR 2364021 A1 FR2364021 A1 FR 2364021A1
Authority
FR
France
Prior art keywords
spherical head
snap action
dental prosthesis
cup shaped
fitting over
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.)
Pending
Application number
FR7727784A
Other languages
French (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.)
PINNOCKCHOICE Ltd
Original Assignee
PINNOCKCHOICE Ltd
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 PINNOCKCHOICE Ltd filed Critical PINNOCKCHOICE Ltd
Publication of FR2364021A1 publication Critical patent/FR2364021A1/en
Pending 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
    • A61C13/00—Dental prostheses; Making same
    • A61C13/225—Fastening prostheses in the mouth
    • A61C13/265—Sliding or snap attachments
    • A61C13/2656—Snap attachments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00—Dental prostheses; Making same
    • A61C13/225—Fastening prostheses in the mouth
    • A61C13/30—Fastening of peg-teeth in the mouth

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 Prosthetics (AREA)

Abstract

The dental prosthesis fastening arrangement has a tooth (11) with a recess inside into which is fitted a cup shaped element (14). Into the root portion (12) is inserted an externally threaded screw (13) with a flange around it, at the top of the threaded part. This rests on a plate (15) on top of the root. Above the flange, the screw has a spherical head with a slotted skirt around it, leaving a part of the smooth spherical surface projecting above, to rest against the inside of the cup (14), forming a ball joint. The cup is grooved, to fit over the spherical head with a snap action. The moulding method for the prosthesis is described.
FR7727784A 1976-09-14 1977-09-14 Dental prosthesis snap action tooth attachment - has cup shaped tooth insert fitting over spherical head on root screw Pending FR2364021A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3794776 1976-09-14

Publications (1)

Publication Number Publication Date
FR2364021A1 true FR2364021A1 (en) 1978-04-07

Family

ID=10400155

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7727784A Pending FR2364021A1 (en) 1976-09-14 1977-09-14 Dental prosthesis snap action tooth attachment - has cup shaped tooth insert fitting over spherical head on root screw

Country Status (3)

Country Link
JP (1) JPS5363795A (en)
DE (1) DE2741366A1 (en)
FR (1) FR2364021A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8708671U1 (en) * 1986-06-24 1987-12-03 Nardi, Ezio, Bologna, It

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0037864A1 (en) * 1980-04-09 1981-10-21 Edward S. Scott Dental post and method of installing
EP0988837A1 (en) * 1998-09-23 2000-03-29 Ezio Nardi Retainer for dental protheses

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8708671U1 (en) * 1986-06-24 1987-12-03 Nardi, Ezio, Bologna, It

Also Published As

Publication number Publication date
DE2741366A1 (en) 1978-03-16
JPS5363795A (en) 1978-06-07

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