CA1059794A - Dental amalgam - Google Patents
Dental amalgamInfo
- Publication number
- CA1059794A CA1059794A CA245,575A CA245575A CA1059794A CA 1059794 A CA1059794 A CA 1059794A CA 245575 A CA245575 A CA 245575A CA 1059794 A CA1059794 A CA 1059794A
- Authority
- CA
- Canada
- Prior art keywords
- amalgam
- copper
- silver
- dental
- alloy
- 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
Links
- 239000000448 dental amalgam Substances 0.000 title claims abstract description 13
- 229910001312 Amalgam (dentistry) Inorganic materials 0.000 title claims abstract description 11
- 229910000497 Amalgam Inorganic materials 0.000 claims abstract description 17
- 239000010949 copper Substances 0.000 claims abstract description 17
- 229910052802 copper Inorganic materials 0.000 claims abstract description 15
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052718 tin Inorganic materials 0.000 claims abstract description 7
- 229910001316 Ag alloy Inorganic materials 0.000 claims abstract description 4
- 239000000654 additive Substances 0.000 claims description 15
- 229910045601 alloy Inorganic materials 0.000 claims description 14
- 239000000956 alloy Substances 0.000 claims description 14
- 230000000996 additive effect Effects 0.000 claims description 11
- 229910052709 silver Inorganic materials 0.000 claims description 10
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 7
- 239000004332 silver Substances 0.000 claims description 7
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 3
- 229910052753 mercury Inorganic materials 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 2
- 230000007797 corrosion Effects 0.000 abstract description 7
- 238000005260 corrosion Methods 0.000 abstract description 7
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract description 6
- 239000011159 matrix material Substances 0.000 abstract description 4
- YCKOAAUKSGOOJH-UHFFFAOYSA-N copper silver Chemical compound [Cu].[Ag].[Ag] YCKOAAUKSGOOJH-UHFFFAOYSA-N 0.000 abstract description 3
- 239000003564 dental alloy Substances 0.000 abstract description 2
- 230000006866 deterioration Effects 0.000 abstract description 2
- 239000002932 luster Substances 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- DAEJUPKPHRBQHZ-UHFFFAOYSA-N [Sn].[Hg] Chemical compound [Sn].[Hg] DAEJUPKPHRBQHZ-UHFFFAOYSA-N 0.000 description 5
- 238000007792 addition Methods 0.000 description 5
- NEIHULKJZQTQKJ-UHFFFAOYSA-N [Cu].[Ag] Chemical compound [Cu].[Ag] NEIHULKJZQTQKJ-UHFFFAOYSA-N 0.000 description 3
- 229910017692 Ag3Sn Inorganic materials 0.000 description 2
- 229910019319 Sn—Cu—Zn Inorganic materials 0.000 description 2
- CBBVHSHLSCZIHD-UHFFFAOYSA-N mercury silver Chemical compound [Ag].[Hg] CBBVHSHLSCZIHD-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 229910017750 AgSn Inorganic materials 0.000 description 1
- 229910017980 Ag—Sn Inorganic materials 0.000 description 1
- 241000269858 Anarhichas lupus Species 0.000 description 1
- 241000282461 Canis lupus Species 0.000 description 1
- 208000032862 Clinical Deterioration Diseases 0.000 description 1
- 229910018471 Cu6Sn5 Inorganic materials 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 229910001297 Zn alloy Inorganic materials 0.000 description 1
- RVCMZDIDQZHKTI-UHFFFAOYSA-N [Cu].[Zn].[Ag].[Sn] Chemical compound [Cu].[Zn].[Ag].[Sn] RVCMZDIDQZHKTI-UHFFFAOYSA-N 0.000 description 1
- 238000005267 amalgamation Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000011701 zinc Substances 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
Landscapes
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Chemical & Material Sciences (AREA)
- Veterinary Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Plastic & Reconstructive Surgery (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Dental Preparations (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/572,567 US3954457A (en) | 1975-04-28 | 1975-04-28 | Dental amalgam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1059794A true CA1059794A (en) | 1979-08-07 |
Family
ID=24288417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA245,575A Expired CA1059794A (en) | 1975-04-28 | 1976-02-12 | Dental amalgam |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3954457A (enExample) |
| JP (1) | JPS51130624A (enExample) |
| CA (1) | CA1059794A (enExample) |
| DE (1) | DE2615346C3 (enExample) |
| FR (1) | FR2309646A1 (enExample) |
| GB (1) | GB1511446A (enExample) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4018600A (en) * | 1975-09-19 | 1977-04-19 | American Dental Association Health Foundation | Method for eliminating gamma2 phase from dental amalgam and improved dental amalgam 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 |
| US3997329A (en) * | 1975-12-29 | 1976-12-14 | Engelhard Minerals & Chemicals Corporation | Dental composition |
| DE3018376A1 (de) * | 1980-05-14 | 1981-11-19 | Bayer Ag, 5090 Leverkusen | Metallische pulvermischungen zur anfertigung zahnaerztlicher amalgame |
| WO1983002959A1 (en) * | 1982-02-18 | 1983-09-01 | Sybron Corp | Admix dental alloy and amalgam |
| US4453977A (en) * | 1982-06-15 | 1984-06-12 | Pennwalt Corporation | Low silver containing dental amalgam alloys |
| DE3240256C1 (de) * | 1982-10-30 | 1983-09-29 | Blendax-Werke R. Schneider Gmbh & Co, 6500 Mainz | Verfahren zur Herstellung von Silber-Zinn-Vorlegierungen fuer zahnaerztliche Amalgame |
| AT379080B (de) * | 1983-12-06 | 1985-11-11 | Oegussa | Legierungspulvergemisch zur dentalamalgam-herstellung |
| CN101938970A (zh) * | 2008-02-08 | 2011-01-05 | 高露洁-棕榄公司 | 牙齿密封剂 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1963085A (en) * | 1933-08-05 | 1934-06-19 | Arthur W Gray | Comminuted alloy |
| US2281991A (en) * | 1938-04-27 | 1942-05-05 | Poetschke Paul | Dental amalgam alloy |
| US3305356A (en) * | 1963-08-30 | 1967-02-21 | William V Youdelis | Dental amalgam |
| GB1182635A (en) * | 1967-10-24 | 1970-02-25 | Amalgamated Dental Co Ltd | Improvements in or relating to Alloys |
| US3554738A (en) * | 1968-05-21 | 1971-01-12 | Victor E Beldham | Dental amalgam |
| US3676112A (en) * | 1970-05-19 | 1972-07-11 | Indiana University Foundation | Anticariogenic dental amalgam |
| US3901693A (en) * | 1973-07-11 | 1975-08-26 | Dentsply Res & Dev | Method of preparing dental restorative material |
| US3841860A (en) * | 1973-07-11 | 1974-10-15 | Dentsply Res & Dev | Dental alloy |
| US3871876A (en) * | 1974-03-18 | 1975-03-18 | Kamal Asgar | Dental Amalgam |
-
1975
- 1975-04-28 US US05/572,567 patent/US3954457A/en not_active Expired - Lifetime
-
1976
- 1976-02-12 CA CA245,575A patent/CA1059794A/en not_active Expired
- 1976-03-17 JP JP51029038A patent/JPS51130624A/ja active Pending
- 1976-03-26 GB GB12344/76A patent/GB1511446A/en not_active Expired
- 1976-04-08 DE DE2615346A patent/DE2615346C3/de not_active Expired
- 1976-04-26 FR FR7612330A patent/FR2309646A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| US3954457A (en) | 1976-05-04 |
| FR2309646B1 (enExample) | 1980-08-08 |
| DE2615346C3 (de) | 1980-12-04 |
| JPS51130624A (en) | 1976-11-13 |
| DE2615346B2 (de) | 1980-04-10 |
| GB1511446A (en) | 1978-05-17 |
| FR2309646A1 (fr) | 1976-11-26 |
| DE2615346A1 (de) | 1976-11-11 |
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| Publication | Publication Date | Title |
|---|---|---|
| CA1059794A (en) | Dental amalgam | |
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| US6190606B1 (en) | Solid amalgamating compositions for the preparation of dental amalgams, amalgam forming compositions containing them, methods for producing dental amalgams with them and dental amalgams produced thereby | |
| SU1725894A1 (ru) | Материал дл пломбировани зубов | |
| US4311526A (en) | γ2 - Free, low cost amalgam alloy powders | |
| US4078921A (en) | Method for eliminating gamma2 phase from dental amalgam and improved dental amalgam composition | |
| JPS5856741B2 (ja) | 歯科充填材料としての水銀アマルガム用金属混合粉末 | |
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| JPH0571654B2 (enExample) |