BE838429A - Poudre dentaire composee et amalgame - Google Patents

Poudre dentaire composee et amalgame

Info

Publication number: BE838429A
Authority: BE; Belgium
Prior art keywords: weight; powder; dental; alloy; amalgam
Prior art date: 1975-02-20

Application number

BE164217A

Other languages

English (en)

French (fr)

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.)

1975-02-20

Filing date

1976-02-10

Publication date

1976-05-28

1976-02-10 Application filed filed Critical

1976-05-28 Publication of BE838429A publication Critical patent/BE838429A/fr

Links

229910000497 Amalgam Inorganic materials 0.000 title claims description 55
239000000001 dental powder Substances 0.000 title claims description 21
239000000448 dental amalgam Substances 0.000 title claims description 18
239000002131 composite material Substances 0.000 title description 4
239000000843 powder Substances 0.000 claims description 64
APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims description 56
229910045601 alloy Inorganic materials 0.000 claims description 54
239000000956 alloy Substances 0.000 claims description 54
150000001875 compounds Chemical class 0.000 claims description 43
QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 41
229910052753 mercury Inorganic materials 0.000 claims description 41
229910052738 indium Inorganic materials 0.000 claims description 39
BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 21
229910052709 silver Inorganic materials 0.000 claims description 21
239000004332 silver Substances 0.000 claims description 21
239000002245 particle Substances 0.000 claims description 17
229910001312 Amalgam (dentistry) Inorganic materials 0.000 claims description 16
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 10
229910052802 copper Inorganic materials 0.000 claims description 10
239000010949 copper Substances 0.000 claims description 10
239000006185 dispersion Substances 0.000 claims description 9
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 8
239000000203 mixture Substances 0.000 claims description 7
238000002360 preparation method Methods 0.000 claims description 7
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 6
229910052725 zinc Inorganic materials 0.000 claims description 6
239000011701 zinc Substances 0.000 claims description 6
NEIHULKJZQTQKJ-UHFFFAOYSA-N [Cu].[Ag] Chemical compound [Cu].[Ag] NEIHULKJZQTQKJ-UHFFFAOYSA-N 0.000 claims description 4
230000015572 biosynthetic process Effects 0.000 claims description 3
229910000881 Cu alloy Inorganic materials 0.000 claims description 2
239000011159 matrix material Substances 0.000 claims description 2
239000000126 substance Substances 0.000 claims description 2
239000006023 eutectic alloy Substances 0.000 claims 1
238000001665 trituration Methods 0.000 description 19
238000005267 amalgamation Methods 0.000 description 13
QCEUXSAXTBNJGO-UHFFFAOYSA-N [Ag].[Sn] Chemical compound [Ag].[Sn] QCEUXSAXTBNJGO-UHFFFAOYSA-N 0.000 description 11
238000007792 addition Methods 0.000 description 7
239000003564 dental alloy Substances 0.000 description 7
229910001128 Sn alloy Inorganic materials 0.000 description 6
230000032683 aging Effects 0.000 description 6
230000007423 decrease Effects 0.000 description 6
230000009286 beneficial effect Effects 0.000 description 4
239000000470 constituent Substances 0.000 description 4
239000000463 material Substances 0.000 description 4
230000000694 effects Effects 0.000 description 3
238000011049 filling Methods 0.000 description 3
229910052751 metal Inorganic materials 0.000 description 3
239000002184 metal Substances 0.000 description 3
238000000034 method Methods 0.000 description 3
238000005275 alloying Methods 0.000 description 2
238000009833 condensation Methods 0.000 description 2
230000005494 condensation Effects 0.000 description 2
230000002939 deleterious effect Effects 0.000 description 2
238000009826 distribution Methods 0.000 description 2
230000008030 elimination Effects 0.000 description 2
238000003379 elimination reaction Methods 0.000 description 2
239000012535 impurity Substances 0.000 description 2
238000010348 incorporation Methods 0.000 description 2
150000002739 metals Chemical class 0.000 description 2
238000002156 mixing Methods 0.000 description 2
230000009467 reduction Effects 0.000 description 2
DAEJUPKPHRBQHZ-UHFFFAOYSA-N [Sn].[Hg] Chemical compound [Sn].[Hg] DAEJUPKPHRBQHZ-UHFFFAOYSA-N 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
238000000889 atomisation Methods 0.000 description 1
230000008859 change Effects 0.000 description 1
238000005056 compaction Methods 0.000 description 1
239000007891 compressed tablet Substances 0.000 description 1
230000008602 contraction Effects 0.000 description 1
230000007797 corrosion Effects 0.000 description 1
238000005260 corrosion Methods 0.000 description 1
239000013078 crystal Substances 0.000 description 1
230000006378 damage Effects 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
208000002925 dental caries Diseases 0.000 description 1
230000003292 diminished effect Effects 0.000 description 1
239000002270 dispersing agent Substances 0.000 description 1
230000001747 exhibiting effect Effects 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
-1 indium Chemical class 0.000 description 1
KZUJUDQRJCCDCM-UHFFFAOYSA-N indium mercury Chemical compound [In].[Hg] KZUJUDQRJCCDCM-UHFFFAOYSA-N 0.000 description 1
239000007788 liquid Substances 0.000 description 1
230000007246 mechanism Effects 0.000 description 1
229940100892 mercury compound Drugs 0.000 description 1
150000002731 mercury compounds Chemical class 0.000 description 1
230000008569 process Effects 0.000 description 1
230000002035 prolonged effect Effects 0.000 description 1
230000009257 reactivity Effects 0.000 description 1
230000003068 static effect Effects 0.000 description 1
239000003826 tablet 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
- C22C5/00—Alloys based on noble metals
- C22C5/06—Alloys based on silver

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Powder Metallurgy (AREA)
Dental Preparations (AREA)

BE164217A 1975-02-20 1976-02-10 Poudre dentaire composee et amalgame BE838429A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US55157275A	1975-02-20	1975-02-20

Publications (1)

Publication Number	Publication Date
BE838429A true BE838429A (fr)	1976-05-28

Family

ID=24201814

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE164217A BE838429A (fr)	1975-02-20	1976-02-10	Poudre dentaire composee et amalgame

Country Status (3)

Country	Link
AT (1)	AT353417B (de)
BE (1)	BE838429A (de)
ZA (1)	ZA76135B (de)

1976
- 1976-01-09 ZA ZA00760135A patent/ZA76135B/xx unknown
- 1976-01-27 AT AT53276A patent/AT353417B/de not_active IP Right Cessation
- 1976-02-10 BE BE164217A patent/BE838429A/fr not_active IP Right Cessation

Also Published As

Publication number	Publication date
ATA53276A (de)	1979-04-15
AT353417B (de)	1979-11-12
ZA76135B (en)	1976-12-29

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Legal Events

Date

Code

Title

Description

1987-08-31

RE

Patent lapsed

Owner name: YOUDELIS WILLIAM V.

Effective date: 19870228