CA1222401A - Alliage et amalgame pour l'art dentaire - Google Patents

Alliage et amalgame pour l'art dentaire

Info

Publication number: CA1222401A
Authority: CA; Canada
Prior art keywords: alloy; weight percent; composition; weight; tin
Prior art date: 1982-02-18
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

CA000420837A

Other languages

English (en)

Inventor

Gary S. Cutler

Russell E. Nelson

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.)

Kerr Corp

Original Assignee

Kerr Manufacturing Co

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.)

1982-02-18

Filing date

1983-02-03

Publication date

1987-06-02

1983-02-03 Application filed by Kerr Manufacturing Co filed Critical Kerr Manufacturing Co

1987-06-02 Application granted granted Critical

1987-06-02 Publication of CA1222401A publication Critical patent/CA1222401A/fr

Status Expired legal-status Critical Current

Links

239000000448 dental amalgam Substances 0.000 title claims abstract description 8
229910000497 Amalgam Inorganic materials 0.000 title claims description 7
239000003564 dental alloy Substances 0.000 title description 9
229910045601 alloy Inorganic materials 0.000 claims abstract description 42
239000000956 alloy Substances 0.000 claims abstract description 42
239000000203 mixture Substances 0.000 claims abstract description 25
239000002245 particle Substances 0.000 claims abstract description 21
229910052709 silver Inorganic materials 0.000 claims abstract description 14
239000004332 silver Substances 0.000 claims abstract description 14
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 12
229910052802 copper Inorganic materials 0.000 claims abstract description 12
239000010949 copper Substances 0.000 claims abstract description 12
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 11
QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims abstract description 10
229910052753 mercury Inorganic materials 0.000 claims abstract description 10
229910001312 Amalgam (dentistry) Inorganic materials 0.000 claims abstract description 6
238000005267 amalgamation Methods 0.000 claims abstract description 4
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
239000010419 fine particle Substances 0.000 claims description 3
229910052725 zinc Inorganic materials 0.000 claims description 3
239000011701 zinc Substances 0.000 claims description 3
238000009826 distribution Methods 0.000 claims description 2
238000004519 manufacturing process Methods 0.000 claims 1
BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 8
230000001788 irregular Effects 0.000 description 7
239000000843 powder Substances 0.000 description 4
238000000034 method Methods 0.000 description 3
239000002775 capsule Substances 0.000 description 2
238000009833 condensation Methods 0.000 description 2
230000005494 condensation Effects 0.000 description 2
239000000463 material Substances 0.000 description 2
238000012856 packing Methods 0.000 description 2
230000000704 physical effect Effects 0.000 description 2
UOITWFKGLACCRG-UHFFFAOYSA-N MAB 6 Natural products C1=CC(C)(C)OC2=C1C(OC(=O)C=C1CCC)=C1C(O)=C2C(=O)C(C)CC UOITWFKGLACCRG-UHFFFAOYSA-N 0.000 description 1
PQMOXTJVIYEOQL-UHFFFAOYSA-N Mammea B/AB Chemical compound CC(C)=CCC1=C(O)C(C(=O)C(C)CC)=C(O)C2=C1OC(=O)C=C2CCC PQMOXTJVIYEOQL-UHFFFAOYSA-N 0.000 description 1
DAEJUPKPHRBQHZ-UHFFFAOYSA-N [Sn].[Hg] Chemical compound [Sn].[Hg] DAEJUPKPHRBQHZ-UHFFFAOYSA-N 0.000 description 1
239000002253 acid Substances 0.000 description 1
238000000889 atomisation Methods 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
230000006835 compression Effects 0.000 description 1
238000007906 compression Methods 0.000 description 1
230000002708 enhancing effect Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
238000005204 segregation Methods 0.000 description 1
238000001665 trituration Methods 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C7/00—Alloys based on mercury
- 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
- A61K6/847—Amalgams
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C30/00—Alloys containing less than 50% by weight of each constituent
- C22C30/04—Alloys containing less than 50% by weight of each constituent containing tin or lead

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Oral & Maxillofacial Surgery (AREA)
Plastic & Reconstructive Surgery (AREA)
Epidemiology (AREA)
Life Sciences & Earth Sciences (AREA)
Animal Behavior & Ethology (AREA)
General Health & Medical Sciences (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Dental Preparations (AREA)
Powder Metallurgy (AREA)

CA000420837A 1982-02-18 1983-02-03 Alliage et amalgame pour l'art dentaire Expired CA1222401A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US34989582A	1982-02-18	1982-02-18
US349,895		1982-02-18

Publications (1)

Publication Number	Publication Date
CA1222401A true CA1222401A (fr)	1987-06-02

Family

ID=23374426

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000420837A Expired CA1222401A (fr)	1982-02-18	1983-02-03	Alliage et amalgame pour l'art dentaire

Country Status (6)

Country	Link
EP (1)	EP0101457A4 (fr)
JP (1)	JPS59500220A (fr)
AU (1)	AU557405B2 (fr)
CA (1)	CA1222401A (fr)
IT (1)	IT1164867B (fr)
WO (1)	WO1983002959A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ZA844462B (en) *	1983-06-27	1985-01-30	Dentsply Int Inc	Dental composition mixture
US5490870A (en) *	1993-10-28	1996-02-13	Special Metals Corporation	Amalgamable composition and method of production

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3305356A (en) *	1963-08-30	1967-02-21	William V Youdelis	Dental amalgam
US3841860A (en) *	1973-07-11	1974-10-15	Dentsply Res & Dev	Dental alloy
US3963484A (en) *	1974-08-20	1976-06-15	Sarkar Nikhil K	Dental amalgam alloys
US4039329A (en) *	1975-02-20	1977-08-02	Youdelis William V	Dental powder composite and amalgam
US3985558A (en) *	1975-03-28	1976-10-12	Sybron Corporation	Dental alloy and amalgam
US3954457A (en) *	1975-04-28	1976-05-04	Gary Maurice Weikel	Dental amalgam
US3980472A (en) *	1975-07-16	1976-09-14	Special Metals Corporation	Dental amalgam
US3997329A (en) *	1975-12-29	1976-12-14	Engelhard Minerals & Chemicals Corporation	Dental composition
US3997328A (en) *	1975-12-29	1976-12-14	Engelhard Minerals & Chemicals Corporation	Dental amalgams
US3997327A (en) *	1975-12-29	1976-12-14	Engelhard Minerals & Chemicals Corporation	Dental composition
US3997330A (en) *	1975-12-29	1976-12-14	Engelhard Minerals & Chemicals Corporation	Dental amalgams
US4030918A (en) *	1976-05-27	1977-06-21	Johnson & Johnson	Indium containing dental alloy powder
US4080199A (en) *	1976-05-27	1978-03-21	Johnson & Johnson	Lathe cut dental alloy powder
GB1594643A (en) *	1977-01-17	1981-08-05	Engelhard Min & Chem	Corrosion-resistant dental alloy having improved handling characteristics
US4311526A (en) *	1979-07-30	1982-01-19	Pei Sung	γ2 - Free, low cost amalgam alloy powders
US4255192A (en) *	1979-12-17	1981-03-10	Pennwalt Corporation	Homogenous bonding of dispersed phase alloy
AR223024A1 (es) *	1980-01-31	1981-07-15	Macrodent Sa	Un producto para ser utilizado en amalgamas dentales comprimidos o pastillas desintegrables obtenidos por aglomeracion de dicho producto y amalgamas obtenidas a partir de este ultimo

1983
- 1983-01-17 EP EP19830900602 patent/EP0101457A4/fr not_active Withdrawn
- 1983-01-17 WO PCT/US1983/000063 patent/WO1983002959A1/fr not_active Ceased
- 1983-01-17 JP JP83500648A patent/JPS59500220A/ja active Pending
- 1983-01-17 AU AU11583/83A patent/AU557405B2/en not_active Ceased
- 1983-02-03 CA CA000420837A patent/CA1222401A/fr not_active Expired
- 1983-02-10 IT IT47691/83A patent/IT1164867B/it active

Also Published As

Publication number	Publication date
EP0101457A4 (fr)	1986-04-15
WO1983002959A1 (fr)	1983-09-01
IT1164867B (it)	1987-04-15
EP0101457A1 (fr)	1984-02-29
IT8347691A0 (it)	1983-02-10
JPS59500220A (ja)	1984-02-16
AU1158383A (en)	1983-09-08
AU557405B2 (en)	1986-12-18

Legal Events

Date	Code	Title	Description
2004-06-02	MKEX	Expiry

Publication	Publication Date	Title
EP0115058B1 (fr)	1988-01-27	Matériau dentaire poudreux, procédé de sa préparation et son utilisation
US3997330A (en)	1976-12-14	Dental amalgams
US3997329A (en)	1976-12-14	Dental composition
US3997328A (en)	1976-12-14	Dental amalgams
US3980472A (en)	1976-09-14	Dental amalgam
US4664855A (en)	1987-05-12	Method for producing amalgamable alloy
US3997327A (en)	1976-12-14	Dental composition
CA1222401A (fr)	1987-06-02	Alliage et amalgame pour l'art dentaire
DE3240256C1 (de)	1983-09-29	Verfahren zur Herstellung von Silber-Zinn-Vorlegierungen fuer zahnaerztliche Amalgame
EP0291944B1 (fr)	1991-09-25	Procédé pour la préparation d'alliages en poudre pour amalgames dentaires
US4008073A (en)	1977-02-15	Alloy powder for the production of dental amalgam
CA1165151A (fr)	1984-04-10	Obtention de liaisons homogenes dans un alliage d'amalgame a l'etat de dispersion
EP0033628A2 (fr)	1981-08-12	Produit destiné à être utilisé dans les amalgames dentaires
US4039329A (en)	1977-08-02	Dental powder composite and amalgam
US4859240A (en)	1989-08-22	Dental amalgam alloy
US4453977A (en)	1984-06-12	Low silver containing dental amalgam alloys
US5354353A (en)	1994-10-11	Amalgamable composition and method of production
DE3311862C2 (fr)	1988-06-23
CH624145A5 (fr)	1981-07-15
US5490870A (en)	1996-02-13	Amalgamable composition and method of production
US4702765A (en)	1987-10-27	Method of making selenium-containing amalgam alloys for dental restoration
DE3709693C2 (fr)	1989-11-16
JPH0253503B2 (fr)	1990-11-16
Dustoor et al.	1983	Forming Aluminium and Titanium Alloys by Powder Metallurgy
JPH0469216B2 (fr)	1992-11-05