GB666968A - Artificial teeth and method and apparatus for forming the same - Google Patents

Artificial teeth and method and apparatus for forming the same

Info

Publication number
GB666968A
GB666968A GB4796/48A GB479648A GB666968A GB 666968 A GB666968 A GB 666968A GB 4796/48 A GB4796/48 A GB 4796/48A GB 479648 A GB479648 A GB 479648A GB 666968 A GB666968 A GB 666968A
Authority
GB
United Kingdom
Prior art keywords
enamel
core
teeth
moulded
injected
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
GB4796/48A
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.)
Dentists Supply Company of New York
Original Assignee
Dentists Supply Company of New York
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 Dentists Supply Company of New York filed Critical Dentists Supply Company of New York
Publication of GB666968A publication Critical patent/GB666968A/en
Expired 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
    • A61C13/08—Artificial teeth; Making same
    • A61C13/081—Making teeth by casting or moulding
    • 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
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Mechanical Engineering (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Plastic & Reconstructive Surgery (AREA)
  • Dentistry (AREA)
  • Dental Prosthetics (AREA)
GB4796/48A 1941-05-03 1948-02-18 Artificial teeth and method and apparatus for forming the same Expired GB666968A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US666968XA 1941-05-03 1941-05-03

Publications (1)

Publication Number Publication Date
GB666968A true GB666968A (en) 1952-02-20

Family

ID=22071110

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4796/48A Expired GB666968A (en) 1941-05-03 1948-02-18 Artificial teeth and method and apparatus for forming the same

Country Status (2)

Country Link
FR (1) FR961949A (enrdf_load_stackoverflow)
GB (1) GB666968A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2593449A (en) * 2020-03-13 2021-09-29 Davis Schottlander & Davis Ltd Prosthetic tooth or denture base

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2846725A (en) * 1955-01-18 1958-08-12 Tryfus Frederic Apparatus for making combination artificial teeth and display carrier

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2593449A (en) * 2020-03-13 2021-09-29 Davis Schottlander & Davis Ltd Prosthetic tooth or denture base
GB2593449B (en) * 2020-03-13 2024-11-20 Davis Schottlander & Davis Ltd Prosthetic tooth or denture base

Also Published As

Publication number Publication date
FR961949A (enrdf_load_stackoverflow) 1950-05-25

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