WO1986002259A2 - Procede et dispositif pour la production de protheses dentaires ou de parties de celles-ci en plastique polymerisable - Google Patents

Procede et dispositif pour la production de protheses dentaires ou de parties de celles-ci en plastique polymerisable Download PDF

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Publication number
WO1986002259A2
WO1986002259A2 PCT/DE1985/000375 DE8500375W WO8602259A2 WO 1986002259 A2 WO1986002259 A2 WO 1986002259A2 DE 8500375 W DE8500375 W DE 8500375W WO 8602259 A2 WO8602259 A2 WO 8602259A2
Authority
WO
WIPO (PCT)
Prior art keywords
pressure
mold
plastic
plaster model
cavity
Prior art date
Application number
PCT/DE1985/000375
Other languages
German (de)
English (en)
Other versions
WO1986002259A3 (fr
WO1986002259A1 (fr
Inventor
Wolfgang Heynold
Original Assignee
Wolfgang Heynold
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 DE19843440205 external-priority patent/DE3440205C1/de
Priority claimed from DE19853521871 external-priority patent/DE3521871A1/de
Priority claimed from DE19853536320 external-priority patent/DE3536320A1/de
Application filed by Wolfgang Heynold filed Critical Wolfgang Heynold
Publication of WO1986002259A1 publication Critical patent/WO1986002259A1/fr
Publication of WO1986002259A2 publication Critical patent/WO1986002259A2/fr
Priority to FI862512A priority Critical patent/FI862512A0/fi
Priority to DK277286A priority patent/DK277286A/da
Publication of WO1986002259A3 publication Critical patent/WO1986002259A3/fr

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
    • A61C13/12—Tools for fastening artificial teeth; Holders, clamps, or stands for artificial teeth
    • A61C13/16—Curing flasks; Holders therefor
    • 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
    • A61C13/01—Palates or other bases or supports for the artificial teeth; Making same
    • A61C13/04—Palates or other bases or supports for the artificial teeth; Making same made by casting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/22—Component parts, details or accessories; Auxiliary operations
    • B29C39/24—Feeding the material into the mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/22—Component parts, details or accessories; Auxiliary operations
    • B29C39/40—Compensating volume change, e.g. retraction
    • B29C39/405—Compensating volume change, e.g. retraction by applying pressure to the casting composition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0002—Condition, form or state of moulded material or of the material to be shaped monomers or prepolymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/753—Medical equipment; Accessories therefor
    • B29L2031/7532—Artificial members, protheses
    • B29L2031/7536—Artificial teeth

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)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Dental Preparations (AREA)
  • Dental Prosthetics (AREA)

Abstract

Le procédé est conçu pour la production de prothèses dentaires ou de parties de celles-ci en plastique polymérisable. Le plastique qui coule facilement est introduit dans une région creuse (3') correspondant à la forme de la prothèse, limitée d'un côté par la maquette en plâtre (3) et de l'autre côté par une section supérieure de moule (4) qui maintient l'arrangement des dents (14) et entoure complètement les surfaces libres de la maquette en plâtre. Dans un récipient de polymérisation (1) le plastique est polymérisé dans une cuvette (2) contenant la maquette en plâtre (3) et la section supérieure de moule (4). Pour améliorer la précision d'ajustage des prothèses produites, on applique par un ou plusieurs points ouverts (6) du côté inférieur de la base de la maquette en plâtre (3) une pression inférieure à celle des régions également localement ouvertes, et ce au plus tard pendant la polymérisation du plastique.
PCT/DE1985/000375 1984-10-17 1985-10-14 Procede et dispositif pour la production de protheses dentaires ou de parties de celles-ci en plastique polymerisable WO1986002259A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI862512A FI862512A0 (fi) 1984-10-17 1986-06-12 Foerfarande och anordning foer framstaellning av tandproteser och protesdelar av polymerbar plast.
DK277286A DK277286A (da) 1984-10-17 1986-06-12 Fremgangsmaade og indretning til produktion af dentale proteser eller dele dertil ud fra polymeriserbart plast

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
DEP3437946.0 1984-10-17
DE3437946 1984-10-17
DEP3440205.5 1984-11-03
DE19843440205 DE3440205C1 (de) 1984-10-17 1984-11-03 Verfahren und Vorrichtung zur Herstellung von Zahnprothesen oder Prothesenteilen aus polymerisierbaren Kunststoff
DE19853521871 DE3521871A1 (de) 1984-10-17 1985-06-19 Vorrichtung zur herstellung von zahnprothesen
DEP3521871.1 1985-06-19
DE19853536320 DE3536320A1 (de) 1985-10-11 1985-10-11 Verfahren zur herstellung von zahnprothesen und prothesenherstellungsform zur durchfuehrung des verfahrens
DEP3536320.7 1985-10-11

Publications (3)

Publication Number Publication Date
WO1986002259A1 WO1986002259A1 (fr) 1986-04-24
WO1986002259A2 true WO1986002259A2 (fr) 1986-04-24
WO1986002259A3 WO1986002259A3 (fr) 1986-06-19

Family

ID=27433215

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1985/000375 WO1986002259A2 (fr) 1984-10-17 1985-10-14 Procede et dispositif pour la production de protheses dentaires ou de parties de celles-ci en plastique polymerisable

Country Status (4)

Country Link
EP (1) EP0197124A1 (fr)
FI (1) FI862512A0 (fr)
NO (1) NO862382L (fr)
WO (1) WO1986002259A2 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3642261A1 (de) * 1985-10-11 1988-07-07 Wolfgang Heynold Verfahren zur herstellung von zahnprothesen oder prothesenteilen aus polymerisierbarem kunststoff und prothesenherstellungsform zur durchfuehrung des verfahrens
EP0636348A1 (fr) * 1993-06-25 1995-02-01 Yamato Kogure Méthode pour la confection de prothèses médicales, et moule étanché utilisé pour sa mise en oeuvre
EP1897514A1 (fr) 2006-09-06 2008-03-12 Firma Ivoclar Vivadent AG Dispositif et procédé destinés à la fabrication des pièces d'orthodontie embouties

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB550507A (en) * 1940-07-24 1943-01-12 Dunlop Rubber Co Improvements relating to the moulding of contoured rubber mats and like articles
CH304108A (de) * 1951-09-11 1954-12-31 Moser Glaser & Co Ag Verfahren zum Einbetten von Teilen eines elektrischen Apparates in Kunstharz und nach dem Verfahren hergestellter Körper.
FR1077993A (fr) * 1952-06-03 1954-11-15 Procédé et dispositif pour la fabrication de prothèses dentaires en matière synthétique thermoplastique
US3208750A (en) * 1960-03-14 1965-09-28 Voit Rubber Corp Bowling ball with epoxy resin cover
US3840239A (en) * 1972-10-26 1974-10-08 Gen Tire & Rubber Co Compression molding in a vacuum and seal for use therein
CH598939A5 (fr) * 1975-09-16 1978-05-12 Alois Suter
FR2423316A1 (fr) * 1978-04-18 1979-11-16 Trapol Sarl Dispositif pour la coulee multiple d'une composition fluide de moulage
JPS59124802A (ja) * 1982-12-29 1984-07-19 日本硬質陶器株式会社 無機材料等の湿式射出成形方法並びにその装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3642261A1 (de) * 1985-10-11 1988-07-07 Wolfgang Heynold Verfahren zur herstellung von zahnprothesen oder prothesenteilen aus polymerisierbarem kunststoff und prothesenherstellungsform zur durchfuehrung des verfahrens
EP0636348A1 (fr) * 1993-06-25 1995-02-01 Yamato Kogure Méthode pour la confection de prothèses médicales, et moule étanché utilisé pour sa mise en oeuvre
EP1897514A1 (fr) 2006-09-06 2008-03-12 Firma Ivoclar Vivadent AG Dispositif et procédé destinés à la fabrication des pièces d'orthodontie embouties
JP2008062068A (ja) * 2006-09-06 2008-03-21 Ivoclar Vivadent Ag 歯科医療用の成形部材を製造するための装置ならびに方法
US8801980B2 (en) 2006-09-06 2014-08-12 Ivoclar Vivadent Ag Device and method for production of dental molded parts

Also Published As

Publication number Publication date
EP0197124A1 (fr) 1986-10-15
WO1986002259A3 (fr) 1986-06-19
NO862382D0 (no) 1986-06-16
FI862512A (fi) 1986-06-12
FI862512A0 (fi) 1986-06-12
NO862382L (no) 1986-06-16

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