CA1294799C - Dental amalgam alloys containing selenium - Google Patents
Dental amalgam alloys containing seleniumInfo
- Publication number
- CA1294799C CA1294799C CA000532671A CA532671A CA1294799C CA 1294799 C CA1294799 C CA 1294799C CA 000532671 A CA000532671 A CA 000532671A CA 532671 A CA532671 A CA 532671A CA 1294799 C CA1294799 C CA 1294799C
- Authority
- CA
- Canada
- Prior art keywords
- selenide
- selenium
- amalgam
- mercury
- selenides
- 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 - Fee Related
Links
- 229910052711 selenium Inorganic materials 0.000 title claims abstract description 95
- 239000011669 selenium Substances 0.000 title claims abstract description 95
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 94
- 239000000956 alloy Substances 0.000 title claims abstract description 94
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 title claims abstract description 82
- 229910001312 Amalgam (dentistry) Inorganic materials 0.000 title claims abstract description 23
- 239000000448 dental amalgam Substances 0.000 title claims abstract description 23
- 239000000843 powder Substances 0.000 claims abstract description 51
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims abstract description 19
- LFGRDRAXRZFPAB-UHFFFAOYSA-N selanylideneplatinum Chemical class [Pt]=[Se] LFGRDRAXRZFPAB-UHFFFAOYSA-N 0.000 claims abstract description 13
- PFNQVRZLDWYSCW-UHFFFAOYSA-N (fluoren-9-ylideneamino) n-naphthalen-1-ylcarbamate Chemical compound C12=CC=CC=C2C2=CC=CC=C2C1=NOC(=O)NC1=CC=CC2=CC=CC=C12 PFNQVRZLDWYSCW-UHFFFAOYSA-N 0.000 claims abstract description 12
- AKUCEXGLFUSJCD-UHFFFAOYSA-N indium(3+);selenium(2-) Chemical compound [Se-2].[Se-2].[Se-2].[In+3].[In+3] AKUCEXGLFUSJCD-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000000203 mixture Substances 0.000 claims abstract description 12
- 229910052763 palladium Inorganic materials 0.000 claims abstract description 12
- -1 palladium selenides Chemical class 0.000 claims abstract description 10
- QHASIAZYSXZCGO-UHFFFAOYSA-N selanylidenenickel Chemical compound [Se]=[Ni] QHASIAZYSXZCGO-UHFFFAOYSA-N 0.000 claims abstract description 7
- KWEGYAQDWBZXMX-UHFFFAOYSA-N [Au]=[Se] Chemical compound [Au]=[Se] KWEGYAQDWBZXMX-UHFFFAOYSA-N 0.000 claims abstract description 6
- YQMLDSWXEQOSPP-UHFFFAOYSA-N selanylidenemercury Chemical compound [Hg]=[Se] YQMLDSWXEQOSPP-UHFFFAOYSA-N 0.000 claims abstract description 6
- MFIWAIVSOUGHLI-UHFFFAOYSA-N selenium;tin Chemical compound [Sn]=[Se] MFIWAIVSOUGHLI-UHFFFAOYSA-N 0.000 claims abstract description 6
- GNWCVDGUVZRYLC-UHFFFAOYSA-N [Se].[Ag].[Ag] Chemical compound [Se].[Ag].[Ag] GNWCVDGUVZRYLC-UHFFFAOYSA-N 0.000 claims abstract description 5
- 230000001105 regulatory effect Effects 0.000 claims abstract description 5
- IRPLSAGFWHCJIQ-UHFFFAOYSA-N selanylidenecopper Chemical class [Se]=[Cu] IRPLSAGFWHCJIQ-UHFFFAOYSA-N 0.000 claims abstract description 5
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 50
- 229910052753 mercury Inorganic materials 0.000 claims description 50
- 239000010949 copper Substances 0.000 claims description 15
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 14
- 229910052802 copper Inorganic materials 0.000 claims description 14
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 13
- 229910052709 silver Inorganic materials 0.000 claims description 12
- 239000004332 silver Substances 0.000 claims description 12
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 11
- 229910052718 tin Inorganic materials 0.000 claims description 11
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 7
- 229910052738 indium Inorganic materials 0.000 claims description 7
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims description 7
- 229910052759 nickel Inorganic materials 0.000 claims description 7
- 229910052697 platinum Inorganic materials 0.000 claims description 7
- 229910052725 zinc Inorganic materials 0.000 claims description 7
- 239000011701 zinc Substances 0.000 claims description 7
- 229910052732 germanium Inorganic materials 0.000 claims description 6
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims description 6
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 6
- 229910052737 gold Inorganic materials 0.000 claims description 6
- 239000010931 gold Substances 0.000 claims description 6
- 229910017052 cobalt Inorganic materials 0.000 claims description 4
- 239000010941 cobalt Substances 0.000 claims description 4
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 4
- 229910000497 Amalgam Inorganic materials 0.000 description 94
- 150000003346 selenoethers Chemical class 0.000 description 17
- 238000001665 trituration Methods 0.000 description 16
- 230000003013 cytotoxicity Effects 0.000 description 13
- 231100000135 cytotoxicity Toxicity 0.000 description 13
- 150000003342 selenium Chemical class 0.000 description 13
- 238000000034 method Methods 0.000 description 11
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 9
- 239000011135 tin Substances 0.000 description 8
- 230000000704 physical effect Effects 0.000 description 7
- MUSFRELEIXGPKU-UHFFFAOYSA-N selanylidenepalladium Chemical compound [Pd]=[Se] MUSFRELEIXGPKU-UHFFFAOYSA-N 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 238000010828 elution Methods 0.000 description 6
- KDSXXMBJKHQCAA-UHFFFAOYSA-N disilver;selenium(2-) Chemical compound [Se-2].[Ag+].[Ag+] KDSXXMBJKHQCAA-UHFFFAOYSA-N 0.000 description 5
- 230000008485 antagonism Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 230000002265 prevention Effects 0.000 description 4
- 239000000120 Artificial Saliva Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000010348 incorporation Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 210000000214 mouth Anatomy 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- KTLOQXXVQYUCJU-UHFFFAOYSA-N [Cu].[Cu].[Se] Chemical compound [Cu].[Cu].[Se] KTLOQXXVQYUCJU-UHFFFAOYSA-N 0.000 description 2
- QMULOZLYOQCZOH-UHFFFAOYSA-N copper;selenium(2-) Chemical compound [Cu+2].[Se-2] QMULOZLYOQCZOH-UHFFFAOYSA-N 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000001000 micrograph Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 125000003748 selenium group Chemical group *[Se]* 0.000 description 2
- 230000001988 toxicity Effects 0.000 description 2
- 231100000419 toxicity Toxicity 0.000 description 2
- VXWYQEYFYNAZOD-UHFFFAOYSA-N 2-[3-[(4,4-difluoropiperidin-1-yl)methyl]-4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]pyrazol-1-yl]-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound FC1(F)CCN(CC2=NN(CC(=O)N3CCC4=C(C3)N=NN4)C=C2C2=CN=C(NC3CC4=C(C3)C=CC=C4)N=C2)CC1 VXWYQEYFYNAZOD-UHFFFAOYSA-N 0.000 description 1
- IKOKHHBZFDFMJW-UHFFFAOYSA-N 2-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]-3-(2-morpholin-4-ylethoxy)pyrazol-1-yl]-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C=1C(=NN(C=1)CC(=O)N1CC2=C(CC1)NN=N2)OCCN1CCOCC1 IKOKHHBZFDFMJW-UHFFFAOYSA-N 0.000 description 1
- LLQHSBBZNDXTIV-UHFFFAOYSA-N 6-[5-[[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]methyl]-4,5-dihydro-1,2-oxazol-3-yl]-3H-1,3-benzoxazol-2-one Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)N1CCN(CC1)CC1CC(=NO1)C1=CC2=C(NC(O2)=O)C=C1 LLQHSBBZNDXTIV-UHFFFAOYSA-N 0.000 description 1
- 229910001316 Ag alloy Inorganic materials 0.000 description 1
- 102000009027 Albumins Human genes 0.000 description 1
- 108010088751 Albumins Proteins 0.000 description 1
- 229910000549 Am alloy Inorganic materials 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229910018082 Cu3Sn Inorganic materials 0.000 description 1
- 241001256311 Selenis Species 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000012606 in vitro cell culture Methods 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- XFDBFEVDBMEIRH-UHFFFAOYSA-N palladium(2+);selenium(2-) Chemical compound [Se-2].[Pd+2] XFDBFEVDBMEIRH-UHFFFAOYSA-N 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 210000003296 saliva Anatomy 0.000 description 1
- 231100000004 severe toxicity Toxicity 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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)
- Chemical & Material Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Plastic & Reconstructive Surgery (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61071119A JPS62228441A (ja) | 1986-03-31 | 1986-03-31 | セレン含有歯科用アマルガム用合金粉末の製造方法 |
| JP71119/1986 | 1986-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1294799C true CA1294799C (en) | 1992-01-28 |
Family
ID=13451357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000532671A Expired - Fee Related CA1294799C (en) | 1986-03-31 | 1987-03-20 | Dental amalgam alloys containing selenium |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4758274A (en]) |
| JP (1) | JPS62228441A (en]) |
| CA (1) | CA1294799C (en]) |
| DE (1) | DE3709693A1 (en]) |
| FR (1) | FR2596418B1 (en]) |
| GB (1) | GB2188649B (en]) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH022978U (en]) * | 1988-06-10 | 1990-01-10 | ||
| WO1993009756A1 (en) * | 1991-11-13 | 1993-05-27 | Hardisty, David, Robert | Amalgam for filling cavities and method of preparation of compositions for the amalgam |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6316454B2 (en) * | 1981-03-20 | 1988-04-08 | Atsushige Sato | Hardenable dental composition |
| JPS58171540A (ja) * | 1982-04-02 | 1983-10-08 | Atsushige Satou | 含セレン歯科用アマルガム用合金及びその製造法 |
-
1986
- 1986-03-31 JP JP61071119A patent/JPS62228441A/ja active Granted
-
1987
- 1987-03-16 US US07/026,193 patent/US4758274A/en not_active Expired - Fee Related
- 1987-03-20 CA CA000532671A patent/CA1294799C/en not_active Expired - Fee Related
- 1987-03-25 DE DE19873709693 patent/DE3709693A1/de active Granted
- 1987-03-27 FR FR878704282A patent/FR2596418B1/fr not_active Expired - Lifetime
- 1987-03-31 GB GB8707668A patent/GB2188649B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE3709693C2 (en]) | 1989-11-16 |
| GB2188649B (en) | 1989-11-22 |
| US4758274A (en) | 1988-07-19 |
| FR2596418B1 (fr) | 1991-12-06 |
| JPS6362574B2 (en]) | 1988-12-02 |
| DE3709693A1 (de) | 1987-10-01 |
| GB8707668D0 (en) | 1987-05-07 |
| JPS62228441A (ja) | 1987-10-07 |
| FR2596418A1 (fr) | 1987-10-02 |
| GB2188649A (en) | 1987-10-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |