DE2705220C2 - - Google Patents
Info
- Publication number
- DE2705220C2 DE2705220C2 DE2705220A DE2705220A DE2705220C2 DE 2705220 C2 DE2705220 C2 DE 2705220C2 DE 2705220 A DE2705220 A DE 2705220A DE 2705220 A DE2705220 A DE 2705220A DE 2705220 C2 DE2705220 C2 DE 2705220C2
- Authority
- DE
- Germany
- Prior art keywords
- filler
- particles
- grain size
- percent
- weight
- 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
- 239000005548 dental material Substances 0.000 claims description 55
- 239000000945 filler Substances 0.000 claims description 55
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 37
- 239000002245 particle Substances 0.000 claims description 34
- 239000011230 binding agent Substances 0.000 claims description 33
- 239000000203 mixture Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 8
- 229910021489 α-quartz Inorganic materials 0.000 claims description 5
- IISBACLAFKSPIT-UHFFFAOYSA-N Bisphenol A Natural products C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- VOZRXNHHFUQHIL-UHFFFAOYSA-N glycidyl methacrylate Chemical class CC(=C)C(=O)OCC1CO1 VOZRXNHHFUQHIL-UHFFFAOYSA-N 0.000 claims description 3
- 239000003085 diluting agent Substances 0.000 claims description 2
- 238000003801 milling Methods 0.000 claims 1
- 239000003505 polymerization initiator Substances 0.000 claims 1
- 230000000379 polymerizing effect Effects 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- 235000012239 silicon dioxide Nutrition 0.000 description 23
- 239000010453 quartz Substances 0.000 description 18
- 238000000227 grinding Methods 0.000 description 12
- 238000004321 preservation Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000000853 adhesive Substances 0.000 description 7
- 230000001070 adhesive effect Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000000377 silicon dioxide Substances 0.000 description 6
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- AMFGWXWBFGVCKG-UHFFFAOYSA-N Panavia opaque Chemical compound C1=CC(OCC(O)COC(=O)C(=C)C)=CC=C1C(C)(C)C1=CC=C(OCC(O)COC(=O)C(C)=C)C=C1 AMFGWXWBFGVCKG-UHFFFAOYSA-N 0.000 description 4
- HWSSEYVMGDIFMH-UHFFFAOYSA-N 2-[2-[2-(2-methylprop-2-enoyloxy)ethoxy]ethoxy]ethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCOCCOCCOC(=O)C(C)=C HWSSEYVMGDIFMH-UHFFFAOYSA-N 0.000 description 3
- XDLMVUHYZWKMMD-UHFFFAOYSA-N 3-trimethoxysilylpropyl 2-methylprop-2-enoate Chemical compound CO[Si](OC)(OC)CCCOC(=O)C(C)=C XDLMVUHYZWKMMD-UHFFFAOYSA-N 0.000 description 3
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 239000010419 fine particle Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 229910000077 silane Inorganic materials 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 229940075614 colloidal silicon dioxide Drugs 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 229920006267 polyester film Polymers 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000002562 thickening agent Substances 0.000 description 2
- 239000011882 ultra-fine particle Substances 0.000 description 2
- LTHJXDSHSVNJKG-UHFFFAOYSA-N 2-[2-[2-[2-(2-methylprop-2-enoyloxy)ethoxy]ethoxy]ethoxy]ethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCOCCOCCOCCOC(=O)C(C)=C LTHJXDSHSVNJKG-UHFFFAOYSA-N 0.000 description 1
- JUVSRZCUMWZBFK-UHFFFAOYSA-N 2-[n-(2-hydroxyethyl)-4-methylanilino]ethanol Chemical compound CC1=CC=C(N(CCO)CCO)C=C1 JUVSRZCUMWZBFK-UHFFFAOYSA-N 0.000 description 1
- 239000004342 Benzoyl peroxide Substances 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000010431 corundum Substances 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- NKSJNEHGWDZZQF-UHFFFAOYSA-N ethenyl(trimethoxy)silane Chemical compound CO[Si](OC)(OC)C=C NKSJNEHGWDZZQF-UHFFFAOYSA-N 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000005337 ground glass Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 150000001282 organosilanes Chemical class 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000012763 reinforcing filler Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000003469 silicate cement Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 210000000332 tooth crown Anatomy 0.000 description 1
- 238000001238 wet grinding Methods 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
- A61K6/887—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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US65652276A | 1976-02-09 | 1976-02-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2705220A1 DE2705220A1 (de) | 1977-08-11 |
| DE2705220C2 true DE2705220C2 (en, 2012) | 1988-06-09 |
Family
ID=24633394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772705220 Granted DE2705220A1 (de) | 1976-02-09 | 1977-02-08 | Verfahren zur herstellung von dentalwerkstoffen fuer die zahnerhaltung |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5298391A (en, 2012) |
| AU (1) | AU508664B2 (en, 2012) |
| CA (1) | CA1103388A (en, 2012) |
| CH (1) | CH630524A5 (en, 2012) |
| DE (1) | DE2705220A1 (en, 2012) |
| FR (1) | FR2340085A1 (en, 2012) |
| GB (1) | GB1544776A (en, 2012) |
| SE (1) | SE458906B (en, 2012) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2236122A2 (de) | 2009-04-02 | 2010-10-06 | VOCO GmbH | Kunststoffmodifizierter Glasionomerzement |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56118009A (en) * | 1980-02-25 | 1981-09-16 | Inoue Japax Res Inc | Filler for dental use |
| JPS5780311U (en, 2012) * | 1980-11-06 | 1982-05-18 | ||
| DE3172366D1 (en) | 1980-12-03 | 1985-10-24 | Ici Plc | Dental compositions |
| ZA817967B (en) * | 1980-12-03 | 1982-09-29 | Ici Plc | Dental compositions |
| US4388069A (en) * | 1982-04-15 | 1983-06-14 | Blendax-Werke R. Schneider Gmbh & Co. | Dental restorative material |
| US4674980A (en) * | 1982-05-03 | 1987-06-23 | Den-Mat, Inc. | Dental composite and porcelain repair |
| NZ204975A (en) * | 1982-08-02 | 1985-10-11 | Johnson & Johnson Dental Prod | Polymerisable dental restorative compositions having improved mechanical properties and hydrolytic stability |
| GB2150141B (en) * | 1983-11-24 | 1987-04-29 | Glaverbel | Compositions incorporating glass beads and methods of preparing them |
| DE3403040A1 (de) * | 1984-01-30 | 1985-08-08 | Blendax-Werke R. Schneider Gmbh & Co, 6500 Mainz | Dentales fuellungsmaterial |
| JPS61148109A (ja) * | 1984-12-24 | 1986-07-05 | Tokuyama Soda Co Ltd | 複合修復材 |
| FR2592789B1 (fr) * | 1986-01-14 | 1988-04-15 | Bourrelly Georges | Procede de preparation d'une pate ceramique pour prothese dentaire conservant une coloration identique apres cuisson |
| DE3642212A1 (de) * | 1986-12-10 | 1988-06-23 | Espe Stiftung | Polymerisierbare massen, verfahren zu ihrer herstellung und ihre verwendung als dentalmassen |
| US4888489A (en) * | 1988-05-09 | 1989-12-19 | Minnesota Mining And Manufacturing Company | Hand-held device for curing a dental restorative material |
| US4957441A (en) * | 1988-12-20 | 1990-09-18 | Minnesota Mining And Manufacturing Company | Method of enhancing the curing of a photocurable dental restorative material |
| US6306927B1 (en) | 1999-04-12 | 2001-10-23 | Dentsply Detrey Gmbh | Dental composite restorative material and method of restoring a tooth |
| US7001932B2 (en) | 1999-04-12 | 2006-02-21 | Dentsply Detrey Gmbh | Dental composite restorative material and method of restoring a tooth |
| DE10108261B4 (de) | 2001-02-21 | 2006-07-20 | Ivoclar Vivadent Ag | Polymerisierbare Zusammensetzung mit Füllstoff auf der Basis von partikulärem Komposit |
| EP2163235A1 (de) | 2008-09-15 | 2010-03-17 | Ivoclar Vivadent AG | Dentalmaterialien mit hohem Biegemodul |
| JP5025829B1 (ja) | 2012-01-24 | 2012-09-12 | 株式会社松風 | 自動切削装置での切削に適した歯科用組成物 |
| CN102895125B (zh) * | 2011-07-29 | 2017-04-12 | 株式会社松风 | 适于用自动切削装置切削的牙科用组合物 |
| JP4917692B1 (ja) | 2011-07-29 | 2012-04-18 | 株式会社松風 | 切削装置用の歯科用組成物 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE870470C (de) * | 1943-04-23 | 1953-03-12 | Degussa | Verfahren zur Herstellung von Zahnzementpulver |
| US3066112A (en) * | 1959-01-30 | 1962-11-27 | Rafael L Bowen | Dental filling material comprising vinyl silane treated fused silica and a binder consisting of the reaction product of bis phenol and glycidyl acrylate |
| CA878004A (en) * | 1968-06-14 | 1971-08-10 | Ii Henry L. Lee | Dental filling package |
| US3792531A (en) * | 1970-12-28 | 1974-02-19 | Lee Pharmaceuticals | Dental restorative material of improved polishability |
| DE2312258C2 (de) * | 1972-03-21 | 1986-04-24 | Dentsply International Inc., York, Pa. | Dentalwerkstoffe für prothetische Zwecke |
| ZA744926B (en) * | 1973-08-07 | 1975-08-27 | Lee Pharmaceuticals | Dental glazing compound |
| ZA746188B (en) * | 1973-09-28 | 1975-11-26 | Lee Pharmaceuticals | Silica filler useful in dental and medical restorative materials |
| ZA746187B (en) * | 1973-09-28 | 1975-11-26 | Lee Pharmaceuticals | X-ray opaque filler useful in dental and medical restorative compositions |
| US4115487A (en) * | 1973-11-19 | 1978-09-19 | American Hospital Supply Corporation | Method for dental restoration |
| FR2272638B1 (en, 2012) * | 1974-01-23 | 1982-06-25 | Perdent Gmbh |
-
1977
- 1977-01-11 SE SE7700202A patent/SE458906B/xx not_active IP Right Cessation
- 1977-01-13 CA CA269,697A patent/CA1103388A/en not_active Expired
- 1977-02-08 JP JP1289277A patent/JPS5298391A/ja active Granted
- 1977-02-08 AU AU22049/77A patent/AU508664B2/en not_active Expired
- 1977-02-08 FR FR7703493A patent/FR2340085A1/fr active Granted
- 1977-02-08 GB GB5168/77A patent/GB1544776A/en not_active Expired
- 1977-02-08 CH CH151177A patent/CH630524A5/de not_active IP Right Cessation
- 1977-02-08 DE DE19772705220 patent/DE2705220A1/de active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2236122A2 (de) | 2009-04-02 | 2010-10-06 | VOCO GmbH | Kunststoffmodifizierter Glasionomerzement |
| DE102009016025A1 (de) | 2009-04-02 | 2010-10-07 | Voco Gmbh | Kunststoffmodifizierter Glasionomerzement |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5298391A (en) | 1977-08-18 |
| FR2340085B1 (en, 2012) | 1982-09-10 |
| DE2705220A1 (de) | 1977-08-11 |
| SE7700202L (sv) | 1977-08-10 |
| CH630524A5 (en) | 1982-06-30 |
| GB1544776A (en) | 1979-04-25 |
| JPS6347682B2 (en, 2012) | 1988-09-26 |
| FR2340085A1 (fr) | 1977-09-02 |
| CA1103388A (en) | 1981-06-16 |
| SE458906B (sv) | 1989-05-22 |
| AU508664B2 (en) | 1980-03-27 |
| AU2204977A (en) | 1978-08-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8365 | Fully valid after opposition proceedings | ||
| 8328 | Change in the person/name/address of the agent |
Free format text: TAUCHNER, P., DIPL.-CHEM. DR.RER.NAT. HEUNEMANN, D., DIPL.-PHYS. DR.RER.NAT. RAUH, P., DIPL.-CHEM. DR.RER.NAT. HERMANN, G., DIPL.-PHYS. DR.RER.NAT. SCHMIDT, J., DIPL.-ING. JAENICHEN, H., DIPL.-BIOL. DR.RER.NAT., PAT.-ANWAELTE TREMMEL, H., RECHTSANW., 8000 MUENCHEN |