FR2439012A1 - Alliage d'or pour fusion sur porcelaine et procede de regeneration dentaire a l'aide d'un tel alliage - Google Patents
Alliage d'or pour fusion sur porcelaine et procede de regeneration dentaire a l'aide d'un tel alliageInfo
- Publication number
- FR2439012A1 FR2439012A1 FR7926011A FR7926011A FR2439012A1 FR 2439012 A1 FR2439012 A1 FR 2439012A1 FR 7926011 A FR7926011 A FR 7926011A FR 7926011 A FR7926011 A FR 7926011A FR 2439012 A1 FR2439012 A1 FR 2439012A1
- Authority
- FR
- France
- Prior art keywords
- alloy
- porcelain
- gold
- melting
- regeneration method
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C5/00—Alloys based on noble metals
- C22C5/02—Alloys based on gold
-
- 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
- A61K6/84—Preparations for artificial teeth, for filling teeth or for capping teeth comprising metals or alloys
- A61K6/844—Noble metals
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C5/00—Alloys based on noble metals
- C22C5/04—Alloys based on a platinum group metal
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Plastic & Reconstructive Surgery (AREA)
- Dental Preparations (AREA)
- Dental Prosthetics (AREA)
Abstract
LA PRESENTE INVENTION A POUR OBJET UN ALLIAGE D'OR MOULABLE POUVANT ETRE FIXE SUR PORCELAINE. ELLE EST CARACTERISEE EN CE QUE CET ALLIAGE CONTIENT ENVIRON 30 A 50 D'OR, 30 A 50 DE PALLADIUM, 5 A 30 D'ARGENT, 0,01 A 1,0 DE RUTHENIUM, ET UN COMPOSANT CHOISI DANS LE GROUPE COMPRENANT LE SILICIUM, LE BORE, LE GERMANIUM ET LES MELANGES DESDITS ELEMENTS, EN QUANTITE SUFFISANTE POUR EMPECHER UN VERDISSEMENT ET UNE DECOLORATION DE PORCELAINES LORS DE LEUR FIXATION SUR LEDIT ALLIAGE. ELLE SE RAPPORTE AU DOMAINE DE LA DENTISTERIE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/953,247 US4194907A (en) | 1978-10-20 | 1978-10-20 | Gold alloys for fusion to porcelain |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2439012A1 true FR2439012A1 (fr) | 1980-05-16 |
FR2439012B1 FR2439012B1 (fr) | 1985-03-08 |
Family
ID=25493745
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7926011A Granted FR2439012A1 (fr) | 1978-10-20 | 1979-10-19 | Alliage d'or pour fusion sur porcelaine et procede de regeneration dentaire a l'aide d'un tel alliage |
Country Status (9)
Country | Link |
---|---|
US (1) | US4194907A (fr) |
JP (2) | JPS5558344A (fr) |
CA (1) | CA1145163A (fr) |
CH (1) | CH635240A5 (fr) |
DE (1) | DE2942373A1 (fr) |
FR (1) | FR2439012A1 (fr) |
GB (1) | GB2034751B (fr) |
IT (1) | IT1126815B (fr) |
SE (1) | SE452172B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5453290A (en) * | 1990-09-10 | 1995-09-26 | Elephant Edelmetaal B.V. | Dental procelain, a method of producing a dental restoration, a dental alloy |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4319877A (en) * | 1979-10-10 | 1982-03-16 | Boyajian Benjamin K | Palladium-based dental alloy containing indium and tin |
US4389370A (en) * | 1981-05-06 | 1983-06-21 | Skalabrin Nicholas J | Low gold content dental alloy |
US4822279A (en) * | 1983-04-15 | 1989-04-18 | Denneer Corporation | Article for cosmetic restoration of anterior teeth |
US4473353A (en) * | 1983-04-15 | 1984-09-25 | Greggs/Showalter | Method for cosmetic restoration of anterior teeth |
US4632660A (en) * | 1983-04-26 | 1986-12-30 | Jurim Adrain S | Prosthetic dentistry |
US4569825A (en) * | 1984-08-15 | 1986-02-11 | Unitek Corporation | Palladium dental alloy |
US4654007A (en) * | 1985-05-15 | 1987-03-31 | Myron International, Inc. | Porcelain dental restoration method |
DE58904301D1 (de) * | 1988-02-27 | 1993-06-17 | Degussa | Verwendung von palladium-silber-legierungen zur herstellung von zahnersatz. |
DE3905987C1 (en) * | 1989-02-25 | 1990-03-22 | Degussa Ag, 6000 Frankfurt, De | Use of palladium/silver alloys for producing dental prostheses |
NL9201956A (nl) * | 1992-11-09 | 1994-06-01 | Elephant Edelmetaal Bv | Vervaardiging van een spinkop of ander voortbrengsel uit een goud-platina-palladium-rhodium legering; de legering; daaruit vervaardigd voortbrengsel; productie van kunstvezels. |
DE19819369C2 (de) * | 1998-04-30 | 2000-03-23 | Degussa | Dentallegierungen auf Basis von Gold-Palladium-Silber |
DE19819371C1 (de) * | 1998-04-30 | 2000-02-03 | Degussa | Goldreduzierte Dentallegierungen auf Basis von Gold-Palladium-Silber |
US7354488B2 (en) | 2004-05-10 | 2008-04-08 | Deringer-Ney, Inc. | Palladium alloy |
US20090317292A1 (en) * | 2008-06-20 | 2009-12-24 | Gertge Annette T | Variable karat gold alloys |
US20090317291A1 (en) * | 2008-06-20 | 2009-12-24 | Annette Gertge | Variable karat gold alloys |
EP2368539B1 (fr) * | 2010-03-26 | 2018-09-05 | DENTSPLY SIRONA Inc. | Alliage dentaire |
EP2578202A2 (fr) * | 2010-05-27 | 2013-04-10 | Hyung-Seok Park | Alliage métallique pour la fusion de céramique dentaire et prothèse dentaire |
US20120148988A1 (en) * | 2010-12-14 | 2012-06-14 | James R. Glidewell Dental Ceramics, Inc. | Indirect restoration technology |
JP5753683B2 (ja) * | 2010-12-27 | 2015-07-22 | クラレノリタケデンタル株式会社 | 歯科用合金 |
JP5727854B2 (ja) * | 2011-05-02 | 2015-06-03 | 石福金属興業株式会社 | 鋳造用金合金及びその製造方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB683004A (en) * | 1949-12-14 | 1952-11-19 | Degussa | Highly acid-resistant objects |
DE972174C (de) * | 1953-06-07 | 1959-06-04 | Degussa | Verankerungselemente fuer kuenstliche Zaehne |
US3804616A (en) * | 1973-01-08 | 1974-04-16 | V Goltsov | Alloy on the basis of palladium for the manufacture of filtering elements used in preparation of hydrogen of super-high purity |
US3981723A (en) * | 1973-06-15 | 1976-09-21 | Pennwalt Corporation | White gold alloy |
US4069370A (en) * | 1975-09-13 | 1978-01-17 | W. C. Heraeus Gmbh | Electrical contact material, and terminal |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE627731A (fr) * | 1962-01-30 | |||
US3472653A (en) * | 1967-03-28 | 1969-10-14 | Du Pont | Nonmigrating solders and printed circuits therefrom |
US3667936A (en) * | 1969-03-21 | 1972-06-06 | Aurium Research Corp | Dental alloy |
US3961420A (en) * | 1973-06-15 | 1976-06-08 | Pennwalt Corporation | Dental restoration combining dental porcelain and improved white gold alloy |
US3868249A (en) * | 1974-03-14 | 1975-02-25 | Wilkinson Dental Manufacturing | Alloy for electrical leads |
-
1978
- 1978-10-20 US US05/953,247 patent/US4194907A/en not_active Expired - Lifetime
-
1979
- 1979-10-10 CA CA000337275A patent/CA1145163A/fr not_active Expired
- 1979-10-18 CH CH937479A patent/CH635240A5/fr not_active IP Right Cessation
- 1979-10-18 JP JP13472679A patent/JPS5558344A/ja active Granted
- 1979-10-18 IT IT50606/79A patent/IT1126815B/it active
- 1979-10-19 FR FR7926011A patent/FR2439012A1/fr active Granted
- 1979-10-19 SE SE7908705A patent/SE452172B/sv not_active IP Right Cessation
- 1979-10-19 DE DE19792942373 patent/DE2942373A1/de active Granted
- 1979-10-19 GB GB7936354A patent/GB2034751B/en not_active Expired
-
1985
- 1985-04-02 JP JP60069891A patent/JPS6144140A/ja active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB683004A (en) * | 1949-12-14 | 1952-11-19 | Degussa | Highly acid-resistant objects |
DE972174C (de) * | 1953-06-07 | 1959-06-04 | Degussa | Verankerungselemente fuer kuenstliche Zaehne |
US3804616A (en) * | 1973-01-08 | 1974-04-16 | V Goltsov | Alloy on the basis of palladium for the manufacture of filtering elements used in preparation of hydrogen of super-high purity |
US3981723A (en) * | 1973-06-15 | 1976-09-21 | Pennwalt Corporation | White gold alloy |
US4069370A (en) * | 1975-09-13 | 1978-01-17 | W. C. Heraeus Gmbh | Electrical contact material, and terminal |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5453290A (en) * | 1990-09-10 | 1995-09-26 | Elephant Edelmetaal B.V. | Dental procelain, a method of producing a dental restoration, a dental alloy |
Also Published As
Publication number | Publication date |
---|---|
GB2034751B (en) | 1983-04-13 |
DE2942373C2 (fr) | 1987-02-19 |
IT7950606A0 (it) | 1979-10-18 |
JPS6144140A (ja) | 1986-03-03 |
SE7908705L (sv) | 1980-04-21 |
JPS62986B2 (fr) | 1987-01-10 |
GB2034751A (en) | 1980-06-11 |
DE2942373A1 (de) | 1980-04-30 |
SE452172B (sv) | 1987-11-16 |
CH635240A5 (fr) | 1983-03-31 |
US4194907A (en) | 1980-03-25 |
FR2439012B1 (fr) | 1985-03-08 |
JPS5558344A (en) | 1980-05-01 |
CA1145163A (fr) | 1983-04-26 |
IT1126815B (it) | 1986-05-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |