GB1441082A - Glass ceramic material and process for its production - Google Patents

Glass ceramic material and process for its production

Info

Publication number
GB1441082A
GB1441082A GB2169974A GB2169974A GB1441082A GB 1441082 A GB1441082 A GB 1441082A GB 2169974 A GB2169974 A GB 2169974A GB 2169974 A GB2169974 A GB 2169974A GB 1441082 A GB1441082 A GB 1441082A
Authority
GB
United Kingdom
Prior art keywords
weight
production
ceramic material
glass ceramic
na2o
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
GB2169974A
Other languages
English (en)
Inventor
Heinz Broemer
H-Herbert Kaes
Emanuel Pfeil
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.)
Ernst Leitz Wetzlar GmbH
Original Assignee
Ernst Leitz Wetzlar GmbH
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 DE19732326100 external-priority patent/DE2326100C3/de
Application filed by Ernst Leitz Wetzlar GmbH filed Critical Ernst Leitz Wetzlar GmbH
Publication of GB1441082A publication Critical patent/GB1441082A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/02—Inorganic materials
    • A61L27/12—Phosphorus-containing materials, e.g. apatite
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/70—Preparations for dentistry comprising inorganic additives
    • A61K6/71—Fillers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/70—Preparations for dentistry comprising inorganic additives
    • A61K6/78—Pigments
    • 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
    • A61K6/802—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics
    • A61K6/807—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics comprising magnesium oxide
    • 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
    • A61K6/831—Preparations for artificial teeth, for filling teeth or for capping teeth comprising non-metallic elements or compounds thereof, e.g. carbon
    • A61K6/833—Glass-ceramic composites
    • 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
    • A61K6/831—Preparations for artificial teeth, for filling teeth or for capping teeth comprising non-metallic elements or compounds thereof, e.g. carbon
    • A61K6/838—Phosphorus compounds, e.g. apatite
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
    • C03C10/0009—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing silica as main constituent
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C21/00—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
    • A61F2310/00005—The prosthesis being constructed from a particular material
    • A61F2310/00179—Ceramics or ceramic-like structures
    • A61F2310/00293—Ceramics or ceramic-like structures containing a phosphorus-containing compound, e.g. apatite

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Plastic & Reconstructive Surgery (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Dermatology (AREA)
  • Medicinal Chemistry (AREA)
  • Transplantation (AREA)
  • Materials For Medical Uses (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Glass Compositions (AREA)
GB2169974A 1973-05-23 1974-05-16 Glass ceramic material and process for its production Expired GB1441082A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19732326100 DE2326100C3 (de) 1973-05-23 Glaskeramisches Material mit Apatit Kristallphase, insbesondere zur Verwendung für prothetische Zwecke, sowie Verfahren zu seiner Herstellung
DE19732349859 DE2349859C3 (de) 1973-10-04 Glaskeramisches Material mit Apatit-Kristallphase insbesondere zur Verwendung für prothetische Zwecke, sowie Verfahren zu seiner Herstellung

Publications (1)

Publication Number Publication Date
GB1441082A true GB1441082A (en) 1976-06-30

Family

ID=25765196

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2169974A Expired GB1441082A (en) 1973-05-23 1974-05-16 Glass ceramic material and process for its production

Country Status (4)

Country Link
AT (1) AT347616B (enrdf_load_stackoverflow)
CH (1) CH613679A5 (enrdf_load_stackoverflow)
FR (1) FR2230598B1 (enrdf_load_stackoverflow)
GB (1) GB1441082A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0022655A1 (en) * 1979-07-13 1981-01-21 Corning Glass Works Dental constructs and tools and production thereof
US4615705A (en) * 1980-03-27 1986-10-07 National Research Development Corp. Antimicrobial surgical implants
EP0202751A1 (en) * 1985-05-23 1986-11-26 Corning Glass Works B2O3-P2O5-SiO2 Glass-ceramics
GB2390848A (en) * 2002-07-15 2004-01-21 Pentax Corp Calcium silicate-based bioactive glass and sintered calcium phosphate glass containing it as sintering aid
US7214635B2 (en) 2003-10-14 2007-05-08 Pentax Corporation CaO-MgO-SiO2-based bioactive glass and sintered calcium phosphate glass using same

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1581063A (en) * 1977-01-27 1980-12-10 Univ Florida Bioglass coated a12o3 ceramics
DE2724814C3 (de) * 1977-06-02 1980-03-27 Kulzer & Co Gmbh, 6380 Bad Homburg Vorprodukt fur die Zubereitung von Knochenzement
FR2454796A1 (fr) * 1979-04-24 1980-11-21 Peter Paul Procede d'amelioration de la resistance mecanique des porcelaines dentaires
EP0064278B1 (de) * 1981-04-29 1985-08-14 Ernst Leitz Wetzlar Gmbh Ambossprothese und Verfahren zu ihrer Herstellung
DE3305572A1 (de) * 1983-02-18 1984-08-23 Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar Bioaktives implantatmaterial
GB8324276D0 (en) * 1983-09-10 1983-10-12 Univ Strathclyde Biocompatible glasses
US4851046A (en) * 1985-06-19 1989-07-25 University Of Florida Periodontal osseous defect repair
DE3643416A1 (de) * 1986-01-27 1987-09-24 Jenaer Glaswerk Veb Bioaktive dauerimplantate
FR2681787B1 (fr) * 1991-09-26 1993-11-26 Pachoud Christine Procede pour la realisation d'une poudre destinee a la fabrication d'os de synthese, poudre et produits ainsi realises.
KR102246195B1 (ko) 2019-05-29 2021-04-29 주식회사 하스 절삭가공을 위한 치과용 벌크 블록 및 그 제조방법

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0022655A1 (en) * 1979-07-13 1981-01-21 Corning Glass Works Dental constructs and tools and production thereof
US4615705A (en) * 1980-03-27 1986-10-07 National Research Development Corp. Antimicrobial surgical implants
EP0202751A1 (en) * 1985-05-23 1986-11-26 Corning Glass Works B2O3-P2O5-SiO2 Glass-ceramics
GB2390848A (en) * 2002-07-15 2004-01-21 Pentax Corp Calcium silicate-based bioactive glass and sintered calcium phosphate glass containing it as sintering aid
GB2390848B (en) * 2002-07-15 2006-05-17 Pentax Corp CaO-SiO2-based bioactive glass and sintered calcium phosphate glass using same
US7332452B2 (en) 2002-07-15 2008-02-19 Pentax Corporation CaO-SiO2-based bioactive glass and sintered calcium phosphate using same
US7214635B2 (en) 2003-10-14 2007-05-08 Pentax Corporation CaO-MgO-SiO2-based bioactive glass and sintered calcium phosphate glass using same

Also Published As

Publication number Publication date
CH613679A5 (en) 1979-10-15
AT347616B (de) 1979-01-10
FR2230598B1 (enrdf_load_stackoverflow) 1980-03-14
ATA422974A (de) 1978-05-15
FR2230598A1 (enrdf_load_stackoverflow) 1974-12-20

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930516