DE815074C - Binder for dental filling compounds - Google Patents
Binder for dental filling compoundsInfo
- Publication number
- DE815074C DE815074C DEP39917A DEP0039917A DE815074C DE 815074 C DE815074 C DE 815074C DE P39917 A DEP39917 A DE P39917A DE P0039917 A DEP0039917 A DE P0039917A DE 815074 C DE815074 C DE 815074C
- Authority
- DE
- Germany
- Prior art keywords
- weight
- parts
- mixture
- vinyl polymer
- viscosity vinyl
- 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
- 150000001875 compounds Chemical class 0.000 title description 5
- 239000011230 binding agent Substances 0.000 title description 3
- 229920002554 vinyl polymer Polymers 0.000 claims description 8
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 239000000654 additive Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920001289 polyvinyl ether Polymers 0.000 claims description 3
- 239000011787 zinc oxide Substances 0.000 claims description 3
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 claims description 3
- 229960001763 zinc sulfate Drugs 0.000 claims description 3
- 229910000368 zinc sulfate Inorganic materials 0.000 claims description 3
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000000057 synthetic resin Substances 0.000 claims description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Inorganic materials [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims 2
- ZOMBKNNSYQHRCA-UHFFFAOYSA-J calcium sulfate hemihydrate Chemical compound O.[Ca+2].[Ca+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZOMBKNNSYQHRCA-UHFFFAOYSA-J 0.000 claims 2
- 239000011507 gypsum plaster Substances 0.000 claims 2
- 238000000034 method Methods 0.000 claims 2
- 229920003180 amino resin Polymers 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 239000008240 homogeneous mixture Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 229920001568 phenolic resin Polymers 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 210000003296 saliva Anatomy 0.000 description 2
- 230000009967 tasteless effect Effects 0.000 description 2
- 238000004040 coloring Methods 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- 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
- A61K6/884—Preparations for artificial teeth, for filling teeth or for capping teeth comprising natural or synthetic resins
- A61K6/891—Compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- A61K6/884—Preparations for artificial teeth, for filling teeth or for capping teeth comprising natural or synthetic resins
- A61K6/887—Compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
Landscapes
- Health & Medical Sciences (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)
- Compositions Of Macromolecular Compounds (AREA)
Description
Bindemittel für Zahnfüllmassen Von einer provisorischen Füllmasse für Zahncavitäten wird gefordert, daß sie, auch bei offenem Liegen, unbegrenzt plastisch bleibt, leicht in die Cavität einzubringen ist, keine Reizungen ausübt, geschmackfrei ist, gutes Klebevermögen besitzt, nach dem Einbringen in die Cavität unter dem Einfluß der Mundflüssigkeit schnell durchhärtet, nach dem Erhärten hohe Druck- und Bruchfestigkeit aufweist und erforderlichenfalls ohne starke mechanische Einwirkung leicht aus der Cavität zu entfernen ist.Binding agent for dental filling materials From a temporary filling material For tooth cavities it is required that they be infinitely plastic, even when lying open remains, is easy to introduce into the cavity, does not cause irritation, tasteless is, has good adhesive properties, after being introduced into the cavity under the influence the oral fluid hardens quickly, after hardening high pressure and breaking strength has and, if necessary, easily out of the Cavity is to be removed.
Diese Forderungen werden von den gebräuchlichen provisorischen Füllmassen im allgemeinen nur teilweise erfüllt. Vielfach geht die Plastizität bei offenem Liegen zurück, in anderen Fällen ist die Haftfestigkeit mangelhaft, in wieder anderen Fällen ist die mechanische Festigkeit nach dem Erhärten nicht genügend. These requirements are met by the usual temporary filling compounds generally only partially fulfilled. In many cases, the plasticity goes with the open Lying behind, in other cases the adhesive strength is poor, in still others In some cases, the mechanical strength after hardening is insufficient.
Es hat sich nun gezeigt, daß bei Verwendung eines Bindemittels auf der Basis von Polymeren, die die GruppeCTI2 = CH CH enthalten und die in viskosem Zustand vorliegen, Füllmassen erhalten werden, die die oben genannten Forderungen, vereint in besonders hohem Maße erfüllen. Sie besitzen den bisher gebräuchlichen Füllmassen gegenüber eine vor dem Einbringen in die Cavität unveränderliche Plastizität, nach dem Einbringen hohes Haftvermögen, sehr gute Festigkeit und gutes Durchhärtungsvermögen unter dem Einfluß des Mundspeichels. Sie sind weiterhin frei von Geschmack und physiologisch unbedenklich. Durch geeignete Kombination von wasserabstoßenden und wassermischbaren Polymeren der genannten Art kann das Eindringungsvermögen für die Speichelflüssigkeit und damit das Durcbhärten beschleunigt werden. It has now been shown that when using a binder on the basis of polymers containing the group CTI2 = CH CH and which are in viscous Condition exist, filling compounds are obtained that meet the above-mentioned requirements, united to a particularly high degree. You have the one that has been used up to now Filling compounds have an invariable plasticity before they are introduced into the cavity, after application, high adhesive strength, very good strength and good through-hardening capacity under the influence of the saliva. They are still tasteless and physiological harmless. Through a suitable combination of water-repellent and water-miscible Polymers of the type mentioned can increase the penetration capacity for saliva and thus the hardening can be accelerated.
Außer den die Härtung bewirkenden Zusätzen, wie Ca S 04 wasserfrei und Zn SOswasterfrei u. dgl., sowie farbgebenden Zusätzen können feste in Pulverform vorliegende Kunststoffe, wie Vinylpolymerisate, Kunstharze usw., sowie desinfizierende Anteile zugefügt werden.In addition to the hardening additives, such as Approx S 04 anhydrous and Zn SOswaster-free and the like, as well as coloring additives solid plastics in powder form, such as vinyl polymers, synthetic resins, etc., as well as disinfecting components are added.
Bei spiel 2,5 Gewichtsteile eines in mittelviskoser Form vorliegenden Vinylpolymerisates vom Typus Polyvinyläther werden mit 1 Gewichtsteil niedrigviskosem Vinylpolymerisat vom Typus Polyvinyläther warm bis zur Homogenität gemischt. 25 Gewichtsteile dieses Gemisches werden dann in einer geeigneten Maschine mit 75 Gewichtsteilen einer Mischung aus 40 Gewichtsteilen Gips, 30 Gewichtsteilen Zinksulfat, 30 Gewichtsteilen Zinkoxyd gut durchgeknetet und in der Strangpresse zu etwa 0,5 cm starken Strängen gepreßt, die anschließend in die handliche Länge abgeteilt werden. For example, 2.5 parts by weight of a medium-viscosity form Vinyl polymers of the polyvinyl ether type are low-viscosity with 1 part by weight Vinyl polymer of the polyvinyl ether type mixed warm until homogeneous. 25th Parts by weight of this mixture are then 75 parts by weight in a suitable machine a mixture of 40 parts by weight of gypsum, 30 parts by weight of zinc sulfate, 30 parts by weight Zinc oxide kneaded well and in the extruder to form about 0.5 cm thick strands pressed, which are then divided into manageable lengths.
PATENTANSPROCHE: I. Bindemittel für Zahnfüllmassen, dadurch gekennzeichnet, daß es im wesentlichen aus Polymeren besteht, welche die Gruppe C H2 = C H enthalten und in viskosem Zustand vorliegen. PATENT APPROACH: I. Binder for dental filling compounds, characterized in that that it consists essentially of polymers which contain the group C H2 = C H and be in a viscous state.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP39917A DE815074C (en) | 1949-04-15 | 1949-04-15 | Binder for dental filling compounds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP39917A DE815074C (en) | 1949-04-15 | 1949-04-15 | Binder for dental filling compounds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE815074C true DE815074C (en) | 1951-09-27 |
Family
ID=7376804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEP39917A Expired DE815074C (en) | 1949-04-15 | 1949-04-15 | Binder for dental filling compounds |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE815074C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1076895B (en) * | 1958-01-09 | 1960-03-03 | Hubert Kolano Dipl Ing | Process for the production of provisional tooth locking materials |
-
1949
- 1949-04-15 DE DEP39917A patent/DE815074C/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1076895B (en) * | 1958-01-09 | 1960-03-03 | Hubert Kolano Dipl Ing | Process for the production of provisional tooth locking materials |
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