JP5162146B2 - 生物活性作用を有するヒドロキシアパタイト形成歯科材料 - Google Patents
生物活性作用を有するヒドロキシアパタイト形成歯科材料 Download PDFInfo
- Publication number
- JP5162146B2 JP5162146B2 JP2007076380A JP2007076380A JP5162146B2 JP 5162146 B2 JP5162146 B2 JP 5162146B2 JP 2007076380 A JP2007076380 A JP 2007076380A JP 2007076380 A JP2007076380 A JP 2007076380A JP 5162146 B2 JP5162146 B2 JP 5162146B2
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- JP
- Japan
- Prior art keywords
- dcpa
- hydroxyapatite
- component
- ttcp
- paste
- 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.)
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- 239000005548 dental material Substances 0.000 title claims description 5
- 230000000975 bioactive effect Effects 0.000 title description 4
- GBNXLQPMFAUCOI-UHFFFAOYSA-H tetracalcium;oxygen(2-);diphosphate Chemical compound [O-2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O GBNXLQPMFAUCOI-UHFFFAOYSA-H 0.000 claims description 18
- 239000000843 powder Substances 0.000 claims description 12
- 239000013078 crystal Substances 0.000 claims description 7
- 239000001506 calcium phosphate Substances 0.000 claims description 6
- 239000011572 manganese Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 3
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 3
- 239000008139 complexing agent Substances 0.000 claims description 3
- 229910052748 manganese Inorganic materials 0.000 claims description 3
- 229940067082 pentetate Drugs 0.000 claims description 3
- 239000004575 stone Substances 0.000 claims description 3
- 235000019739 Dicalciumphosphate Nutrition 0.000 claims description 2
- 229910000390 dicalcium phosphate Inorganic materials 0.000 claims description 2
- 229940038472 dicalcium phosphate Drugs 0.000 claims description 2
- -1 dicalcium phosphate anhydride Chemical class 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 239000000463 material Substances 0.000 description 21
- FUFJGUQYACFECW-UHFFFAOYSA-L calcium hydrogenphosphate Chemical compound [Ca+2].OP([O-])([O-])=O FUFJGUQYACFECW-UHFFFAOYSA-L 0.000 description 18
- 229940095079 dicalcium phosphate anhydrous Drugs 0.000 description 18
- 238000011049 filling Methods 0.000 description 11
- 239000002245 particle Substances 0.000 description 9
- RBLGLDWTCZMLRW-UHFFFAOYSA-K dicalcium;phosphate;dihydrate Chemical compound O.O.[Ca+2].[Ca+2].[O-]P([O-])([O-])=O RBLGLDWTCZMLRW-UHFFFAOYSA-K 0.000 description 8
- 238000002156 mixing Methods 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 7
- 239000004568 cement Substances 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 239000011734 sodium Substances 0.000 description 6
- 229910052588 hydroxylapatite Inorganic materials 0.000 description 5
- XYJRXVWERLGGKC-UHFFFAOYSA-D pentacalcium;hydroxide;triphosphate Chemical compound [OH-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O XYJRXVWERLGGKC-UHFFFAOYSA-D 0.000 description 5
- 238000003786 synthesis reaction Methods 0.000 description 5
- 210000000988 bone and bone Anatomy 0.000 description 4
- 229910000389 calcium phosphate Inorganic materials 0.000 description 4
- 235000011010 calcium phosphates Nutrition 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 4
- 229910000497 Amalgam Inorganic materials 0.000 description 3
- 239000000120 Artificial Saliva Substances 0.000 description 3
- 238000012404 In vitro experiment Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 238000000338 in vitro Methods 0.000 description 3
- 238000001727 in vivo Methods 0.000 description 3
- 210000001519 tissue Anatomy 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 239000000316 bone substitute Substances 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 210000003298 dental enamel Anatomy 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 2
- 229910014497 Ca10(PO4)6(OH)2 Inorganic materials 0.000 description 1
- 229940090898 Desensitizer Drugs 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 230000001055 chewing effect Effects 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- NEFBYIFKOOEVPA-UHFFFAOYSA-K dicalcium phosphate Chemical compound [Ca+2].[Ca+2].[O-]P([O-])([O-])=O NEFBYIFKOOEVPA-UHFFFAOYSA-K 0.000 description 1
- 235000019524 disodium tartrate Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003178 glass ionomer cement Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000013081 microcrystal Substances 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 230000011164 ossification Effects 0.000 description 1
- 230000001599 osteoclastic effect Effects 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 235000019265 sodium DL-malate Nutrition 0.000 description 1
- HELHAJAZNSDZJO-OLXYHTOASA-L sodium L-tartrate Chemical compound [Na+].[Na+].[O-]C(=O)[C@H](O)[C@@H](O)C([O-])=O HELHAJAZNSDZJO-OLXYHTOASA-L 0.000 description 1
- 239000001509 sodium citrate Substances 0.000 description 1
- WPUMTJGUQUYPIV-UHFFFAOYSA-L sodium malate Chemical compound [Na+].[Na+].[O-]C(=O)C(O)CC([O-])=O WPUMTJGUQUYPIV-UHFFFAOYSA-L 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- 239000001433 sodium tartrate Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- HRXKRNGNAMMEHJ-UHFFFAOYSA-K trisodium citrate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O HRXKRNGNAMMEHJ-UHFFFAOYSA-K 0.000 description 1
- 229940038773 trisodium citrate Drugs 0.000 description 1
- 235000019263 trisodium citrate Nutrition 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten 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
- A61K6/15—Compositions characterised by their physical properties
- A61K6/17—Particle size
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K6/00—Preparations for dentistry
- A61K6/20—Protective coatings for natural or artificial teeth, e.g. sealings, dye coatings or varnish
-
- 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
- A61K6/831—Preparations for artificial teeth, for filling teeth or for capping teeth comprising non-metallic elements or compounds thereof, e.g. carbon
- A61K6/838—Phosphorus compounds, e.g. apatite
-
- 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
- A61K6/849—Preparations for artificial teeth, for filling teeth or for capping teeth comprising inorganic cements
- A61K6/864—Phosphate cements
Description
リン酸二カルシウム無水物(DCPA)又はリン酸二カルシウム二水和物(DCPD)及びリン酸四カルシウム(TTCP)を含有する粉末成分と
水及びNa4−EDTA又はNa5−ペンテテートの群からの錯化剤を含有する液体成分と
を有する自己硬化性の2成分歯科材料であって、結晶性DCPAが使用され、それがブラッシュ石に典型的な小板型の結晶形状を有し、それぞれ0.2m%(200ppm)未満の含量で鉄(Fe)、マンガン(Mn)、モリブデン(Mo)及びタングステン(W)を有する自己硬化性の2成分歯科材料によって解決される。
該ペーストは、DCPA及びTTCPから構成される粉末混合物と、Na4−EDTA又はNa5−ペンテテートの水溶液(400〜700ミリモル/lが有用である)とを混合することによって得ることができる。錯化剤を添加することで、ペーストの混合による製造が改善され、かつ歯科的適用(窩洞、カービング内部への適用)での処理について改善がなされる。
Claims (1)
- 成分として
リン酸二カルシウム無水物(DCPA)及びDCPAから得られるリン酸四カルシウム(TTCP)を含有する粉末成分Aと
水並びに錯化剤としてNa4−EDTA又はNa5−ペンテテートを含有する液体成分Bと
を有し、ブラッシュ石に典型的な小板型の結晶形状を有する結晶性DCPAが使用され、前記DCPAはそれぞれ200ppm未満の含量で鉄(Fe)及びマンガン(Mn)を有する、自己硬化性の2成分歯科材料。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006013854A DE102006013854B4 (de) | 2006-03-23 | 2006-03-23 | Verwendung eines Hydroxylapatit bildenden Materials mit bioaktiver Wirkung als Dentalmaterial |
DE102006013854.6 | 2006-03-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007254472A JP2007254472A (ja) | 2007-10-04 |
JP5162146B2 true JP5162146B2 (ja) | 2013-03-13 |
Family
ID=38438421
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007076380A Active JP5162146B2 (ja) | 2006-03-23 | 2007-03-23 | 生物活性作用を有するヒドロキシアパタイト形成歯科材料 |
Country Status (8)
Country | Link |
---|---|
US (1) | US20070221093A1 (ja) |
EP (1) | EP1837006B1 (ja) |
JP (1) | JP5162146B2 (ja) |
BR (1) | BRPI0701285A (ja) |
CA (1) | CA2581043A1 (ja) |
DE (1) | DE102006013854B4 (ja) |
ES (1) | ES2542990T3 (ja) |
MX (1) | MX2007003352A (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE45561E1 (en) * | 2003-05-23 | 2015-06-16 | Ortus Medical Limited | Calcium phosphate bone cements |
JP2012508614A (ja) | 2008-11-12 | 2012-04-12 | ストライカー ディベロプメント エルエルシー | リン酸四カルシウム系有機リン組成物及び方法 |
WO2011143226A1 (en) | 2010-05-11 | 2011-11-17 | Howmedica Osteonics Corp. | Organophosphorous, multivalent metal compounds, & polymer adhesive interpenetrating network compositions & methods |
US8765189B2 (en) | 2011-05-13 | 2014-07-01 | Howmedica Osteonic Corp. | Organophosphorous and multivalent metal compound compositions and methods |
US9168114B2 (en) | 2013-10-17 | 2015-10-27 | B & D Dental Corp. | Method of making a dental prosthesis |
EP3496729A4 (en) * | 2016-08-08 | 2020-10-07 | Launchpad Medical, Inc | COMPOSITIONS AND METHODS OF SURFACE ADHESION |
CN114618013B (zh) * | 2022-03-10 | 2023-09-15 | 苏州卓恰医疗科技有限公司 | MnO2改性镁基骨水泥粉剂、骨水泥及其制备方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3679360A (en) * | 1970-06-26 | 1972-07-25 | Nasa | Process for the preparation of brushite crystals |
GB1450157A (en) * | 1973-03-06 | 1976-09-22 | Colgate Palmolive Co | Dental powder cement and filling material |
EP0520690B1 (en) * | 1991-06-26 | 1995-11-02 | Nitta Gelatin Inc. | Calcium phosphate type hardening material for repairing living hard tissue |
JP3668530B2 (ja) * | 1995-07-27 | 2005-07-06 | 太平化学産業株式会社 | リン酸四カルシウムの製造方法 |
JPH09103478A (ja) * | 1995-10-11 | 1997-04-22 | Nitta Gelatin Inc | 医科用または歯科用硬化性材料 |
US6383519B1 (en) * | 1999-01-26 | 2002-05-07 | Vita Special Purpose Corporation | Inorganic shaped bodies and methods for their production and use |
US7094282B2 (en) * | 2000-07-13 | 2006-08-22 | Calcitec, Inc. | Calcium phosphate cement, use and preparation thereof |
US6572374B2 (en) * | 2000-06-13 | 2003-06-03 | Advantage Dental Products, Inc. | Dental bonding formulation complexing calcified deposits associated with a dentinal tubule opening |
US7294187B2 (en) * | 2001-01-24 | 2007-11-13 | Ada Foundation | Rapid-hardening calcium phosphate cement compositions |
GB0311846D0 (en) * | 2003-05-23 | 2003-06-25 | Univ Birmingham | High strength and injectable apatitic calcium phosphate cements |
US7459018B2 (en) * | 2005-04-08 | 2008-12-02 | Howmedica Leibinger Inc. | Injectable calcium phosphate cement |
-
2006
- 2006-03-23 DE DE102006013854A patent/DE102006013854B4/de active Active
-
2007
- 2007-03-05 CA CA002581043A patent/CA2581043A1/en not_active Abandoned
- 2007-03-07 EP EP20070004622 patent/EP1837006B1/de active Active
- 2007-03-07 ES ES07004622.2T patent/ES2542990T3/es active Active
- 2007-03-19 US US11/687,937 patent/US20070221093A1/en not_active Abandoned
- 2007-03-22 MX MX2007003352A patent/MX2007003352A/es not_active Application Discontinuation
- 2007-03-23 BR BRPI0701285-3A patent/BRPI0701285A/pt not_active IP Right Cessation
- 2007-03-23 JP JP2007076380A patent/JP5162146B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
MX2007003352A (es) | 2009-02-16 |
BRPI0701285A (pt) | 2007-11-27 |
EP1837006B1 (de) | 2015-05-06 |
US20070221093A1 (en) | 2007-09-27 |
ES2542990T3 (es) | 2015-08-13 |
DE102006013854A1 (de) | 2007-09-27 |
EP1837006A2 (de) | 2007-09-26 |
CA2581043A1 (en) | 2007-09-23 |
EP1837006A3 (de) | 2008-06-25 |
DE102006013854B4 (de) | 2010-08-19 |
JP2007254472A (ja) | 2007-10-04 |
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