FR1373978A - Procédé d'obturation de dents et film de polyuréthane utilisé - Google Patents

Procédé d'obturation de dents et film de polyuréthane utilisé

Info

Publication number
FR1373978A
FR1373978A FR952052A FR952052A FR1373978A FR 1373978 A FR1373978 A FR 1373978A FR 952052 A FR952052 A FR 952052A FR 952052 A FR952052 A FR 952052A FR 1373978 A FR1373978 A FR 1373978A
Authority
FR
France
Prior art keywords
film used
filling process
polyurethane film
dental filling
dental
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
FR952052A
Other languages
English (en)
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.)
Johnson and Johnson
Original Assignee
Johnson and Johnson
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 US235506A external-priority patent/US3254411A/en
Application filed by Johnson and Johnson filed Critical Johnson and Johnson
Priority to FR952052A priority Critical patent/FR1373978A/fr
Application granted granted Critical
Publication of FR1373978A publication Critical patent/FR1373978A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/20—Heterocyclic amines; Salts thereof
    • C08G18/2045—Heterocyclic amines; Salts thereof containing condensed heterocyclic rings
    • C08G18/2063—Heterocyclic amines; Salts thereof containing condensed heterocyclic rings having two nitrogen atoms in the condensed ring system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C5/00—Filling or capping teeth
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/20—Protective coatings for natural or artificial teeth, e.g. sealings, dye coatings or varnish
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
    • A61K6/884—Preparations for artificial teeth, for filling teeth or for capping teeth comprising natural or synthetic resins

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dentistry (AREA)
FR952052A 1962-11-05 1963-10-28 Procédé d'obturation de dents et film de polyuréthane utilisé Expired FR1373978A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR952052A FR1373978A (fr) 1962-11-05 1963-10-28 Procédé d'obturation de dents et film de polyuréthane utilisé

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US235506A US3254411A (en) 1962-11-05 1962-11-05 Tooth cavity filling and method of filling teeth
FR952052A FR1373978A (fr) 1962-11-05 1963-10-28 Procédé d'obturation de dents et film de polyuréthane utilisé

Publications (1)

Publication Number Publication Date
FR1373978A true FR1373978A (fr) 1964-10-02

Family

ID=26204091

Family Applications (1)

Application Number Title Priority Date Filing Date
FR952052A Expired FR1373978A (fr) 1962-11-05 1963-10-28 Procédé d'obturation de dents et film de polyuréthane utilisé

Country Status (1)

Country Link
FR (1) FR1373978A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2449441A1 (fr) * 1979-02-21 1980-09-19 Polythetics Inc Piece dentaire de prothese preparee a partir d'elastomere de polyurethane

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2449441A1 (fr) * 1979-02-21 1980-09-19 Polythetics Inc Piece dentaire de prothese preparee a partir d'elastomere de polyurethane

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