CH638972A5 - Process for the manufacture of dental porcelains which have a reinforced mechanical strength - Google Patents
Process for the manufacture of dental porcelains which have a reinforced mechanical strength Download PDFInfo
- Publication number
- CH638972A5 CH638972A5 CH318380A CH318380A CH638972A5 CH 638972 A5 CH638972 A5 CH 638972A5 CH 318380 A CH318380 A CH 318380A CH 318380 A CH318380 A CH 318380A CH 638972 A5 CH638972 A5 CH 638972A5
- Authority
- CH
- Switzerland
- Prior art keywords
- enamel
- bath
- prosthesis
- dental
- molten salt
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 15
- 239000002670 dental porcelain Substances 0.000 title claims description 8
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 210000003298 dental enamel Anatomy 0.000 claims description 17
- 239000000203 mixture Substances 0.000 claims description 10
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 8
- 150000003839 salts Chemical class 0.000 claims description 8
- 238000010791 quenching Methods 0.000 claims description 5
- 239000000919 ceramic Substances 0.000 claims description 4
- 238000005342 ion exchange Methods 0.000 claims description 4
- 150000002500 ions Chemical class 0.000 claims description 4
- 229910052697 platinum Inorganic materials 0.000 claims description 4
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Inorganic materials [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims description 4
- 230000009466 transformation Effects 0.000 claims description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 229910000323 aluminium silicate Inorganic materials 0.000 claims description 3
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052939 potassium sulfate Inorganic materials 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Inorganic materials [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052573 porcelain Inorganic materials 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 239000011521 glass Substances 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 230000000171 quenching effect Effects 0.000 description 4
- 230000035882 stress Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 239000011351 dental ceramic Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 229910021532 Calcite Inorganic materials 0.000 description 1
- 229910003251 Na K Inorganic materials 0.000 description 1
- 239000007832 Na2SO4 Substances 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 235000010338 boric acid Nutrition 0.000 description 1
- 229960002645 boric acid Drugs 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000013001 point bending Methods 0.000 description 1
- 235000010333 potassium nitrate Nutrition 0.000 description 1
- 239000004323 potassium nitrate Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Substances [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 235000012222 talc Nutrition 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 239000000037 vitreous enamel Substances 0.000 description 1
- 238000004876 x-ray fluorescence Methods 0.000 description 1
Classifications
-
- 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
- C03C21/001—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions
- C03C21/002—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions to perform ion-exchange between alkali ions
-
- 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
- A61K6/818—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics comprising zirconium oxide
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Ceramic Engineering (AREA)
- Engineering & Computer Science (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Plastic & Reconstructive Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Dental Preparations (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7911204A FR2454796A1 (fr) | 1979-04-24 | 1979-04-24 | Procede d'amelioration de la resistance mecanique des porcelaines dentaires |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH638972A5 true CH638972A5 (en) | 1983-10-31 |
Family
ID=9224992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH318380A CH638972A5 (en) | 1979-04-24 | 1980-04-22 | Process for the manufacture of dental porcelains which have a reinforced mechanical strength |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH638972A5 (enExample) |
| DE (1) | DE3015529C2 (enExample) |
| FR (1) | FR2454796A1 (enExample) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60156447A (ja) * | 1984-01-26 | 1985-08-16 | 株式会社ジーシー | 歯科用修復物の強化方法 |
| JPS60156446A (ja) * | 1984-01-26 | 1985-08-16 | 而至歯科工業株式会社 | 陶歯の強化方法 |
| DE3510860A1 (de) * | 1985-03-26 | 1986-10-09 | Dürr GmbH, 7000 Stuttgart | Kabinenkonstruktion |
| DE4114792A1 (de) * | 1991-05-07 | 1992-11-12 | Wall Giselher | Nicht gesinterter keramischer zahnersatz aus sonderkeramischen hartstoffen |
| DE4119483A1 (de) * | 1991-06-13 | 1992-12-24 | Ivoclar Ag | Mischung und verwendung derselben |
| EP0599187B1 (de) * | 1992-11-25 | 1998-09-30 | Vita Zahnfabrik H. Rauter GmbH & Co KG | Verfahren zur Herstellung von Zahnersatz auf Keramikbasis |
| PT1688398E (pt) | 2005-02-08 | 2014-07-25 | Ivoclar Vivadent Ag | Vitrocerâmica de silicato de lítio |
| EP1888139B1 (de) | 2005-06-06 | 2012-02-29 | Thommen Medical Ag | Dentalimplantat und verfahren zu dessen herstellung |
| DE102007011337A1 (de) | 2007-03-06 | 2008-09-11 | Hermsdorfer Institut Für Technische Keramik E.V. | Verblendkeramik für dentale Restaurationen aus yttriumstabilisiertem Zirkoniumdioxid und Verfahren zur Verblendung von dentalen Restaurationen aus yttriumstabilisiertem Zirkoniumdioxid |
| DE102015108169A1 (de) * | 2015-05-22 | 2016-11-24 | Degudent Gmbh | Verfahren zur Erhöhung der Festigkeit eines aus Lithiumsilikat-Glaskeramik bestehenden Formkörpers |
| DE102015108171A1 (de) | 2015-05-22 | 2016-11-24 | Degudent Gmbh | Verfahren zur Erhöhung der Festigkeit von aus Lithiumsilikat-Glaskeramik bestehendem Formkörper |
| DE102015108173A1 (de) * | 2015-05-22 | 2016-11-24 | Degudent Gmbh | Verfahren zur Erhöhung der Festigkeit von aus Lithiumsilikat-Glaskeramik bestehendem Formkörper |
| DE102015108178A1 (de) * | 2015-05-22 | 2016-11-24 | Degudent Gmbh | Verfahren zum Herstellen einer dentalen Struktur sowie dentale Struktur |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1439341A (fr) * | 1964-05-05 | 1966-05-20 | Corning Glass Works | Objet en céramique de verre, renforcé à sa surface par un échange d'ions |
| BE766223A (en) * | 1970-04-28 | 1971-09-16 | Hoya Glass Works Ltd | Strengthening glass by ion-exchange |
| US3791809A (en) * | 1973-01-12 | 1974-02-12 | Owens Illinois Inc | Method of strengthening glass articles using powdered salts for ion exchange |
| CH613679A5 (en) * | 1973-05-23 | 1979-10-15 | Leitz Ernst Gmbh | Glass-ceramic material, and process for the production thereof |
| DE2546824C2 (de) * | 1975-10-18 | 1986-05-07 | Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar | Beschichtete Endoprothese und Verfahren zu ihrer Herstellung |
-
1979
- 1979-04-24 FR FR7911204A patent/FR2454796A1/fr active Granted
-
1980
- 1980-04-22 CH CH318380A patent/CH638972A5/fr not_active IP Right Cessation
- 1980-04-23 DE DE3015529A patent/DE3015529C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2454796A1 (fr) | 1980-11-21 |
| DE3015529A1 (de) | 1980-11-06 |
| DE3015529C2 (de) | 1983-12-29 |
| FR2454796B1 (enExample) | 1982-06-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |