JP5827307B2 - 歯内治療器具用の改良された組成物 - Google Patents
歯内治療器具用の改良された組成物 Download PDFInfo
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- JP5827307B2 JP5827307B2 JP2013500097A JP2013500097A JP5827307B2 JP 5827307 B2 JP5827307 B2 JP 5827307B2 JP 2013500097 A JP2013500097 A JP 2013500097A JP 2013500097 A JP2013500097 A JP 2013500097A JP 5827307 B2 JP5827307 B2 JP 5827307B2
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C5/00—Filling or capping teeth
- A61C5/50—Implements for filling root canals; Methods or instruments for medication of tooth nerve channels
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K6/00—Preparations for dentistry
- A61K6/70—Preparations for dentistry comprising inorganic additives
- A61K6/71—Fillers
- A61K6/76—Fillers comprising silicon-containing compounds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K6/00—Preparations for dentistry
- A61K6/70—Preparations for dentistry comprising inorganic additives
- A61K6/71—Fillers
- A61K6/77—Glass
-
- 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
Description
好ましい一実施形態では、キャリア組成物を365°F(185℃)で7分間圧縮成形して、架橋キャリアを形成することができる。得られる架橋キャリアは、以下の特性:約1.5〜約3.0(例えば約1.8〜約2.2)の比重;約10%未満、好ましくは約5%未満(例えば約1%〜約3%)の収縮率;少なくとも約15、好ましくは少なくとも約25(例えば約40)の硬度(ショアD);少なくとも約500psi、好ましくは少なくとも約1000psi(例えば、約1200psi)の引張強度;少なくとも約0.5%、好ましくは少なくとも約2%の破断点伸びのいずれか1つ、又はそれらの任意の組合せによって規定され得る。
Claims (13)
- 歯根管を充填するためのキャリア組成物であって、
約1重量%〜約25重量%のシス−1,4−ポリイソプレン;
硬化剤;
約25重量%〜約45重量%の、約0.25ミクロン〜約10ミクロンの平均粒径を有する放射線乳白剤;
約0.05重量%〜約50重量%の充填剤;及び
約0.5重量%〜約15重量%のエラストマーを含んでおり、該シス−1,4−ポリイソプレンが該エラストマーに対して約10:1〜約1:1の範囲内の比率で存在しているキャリア組成物。 - 助剤を更に含む請求項1に記載のキャリア組成物。
- 前記硬化剤が前記キャリア組成物の約0.1重量%〜約30重量%の量で存在し、前記助剤が前記キャリア組成物の約0.01重量%〜約30重量%の量で存在する請求項2に記載のキャリア組成物。
- 歯根管を充填するためのキャリア組成物であって、
約5重量%〜約45重量%のシス−1,4−ポリイソプレン;
約0.1重量%〜約30重量%の硬化剤;
約10重量%〜約50重量%の、約0.25ミクロン〜約10ミクロンの平均粒径を有する放射線乳白剤;
約0.5重量%〜約15重量%のエラストマー;及び
約1重量%〜約15重量%の、補強充填材及び補強繊維のうちの少なくとも一方を含んでおり、該シス−1,4−ポリイソプレンが該エラストマーに対して約10:1〜約1:1の範囲内の比率で存在しているキャリア組成物。 - 助剤を更に含む請求項4に記載のキャリア組成物。
- 前記助剤が前記キャリア組成物の約0.01重量%〜約30重量%の量で存在する請求項5に記載のキャリア組成物。
- 前記シス−1,4−ポリイソプレンが前記エラストマーに対して約10:1〜約1:1の範囲内の比率で存在する請求項4に記載のキャリア組成物。
- X線不透過性成分と、補強充填剤及び補強繊維を含む充填剤とを更に含む請求項1に記載のキャリア組成物。
- 前記補強充填材が約1重量%〜約15重量%の量で存在し、前記補強繊維が約1重量%〜約15重量%の量で存在する請求項4に記載のキャリア組成物。
- ワックスを更に含む請求項9に記載のキャリア組成物。
- 前記シス−1,4−ポリイソプレンが、前記キャリア組成物の約10重量%〜約25重量%の量で存在する請求項4に記載のキャリア組成物。
- 前記充填材が、約1重量%〜約15重量%の補強充填材と約1重量%〜約15重量%の補強繊維を含む請求項1に記載のキャリア組成物。
- 前記シス−1,4−ポリイソプレンが、前記キャリア組成物の約10重量%〜約25重量%の量で存在している請求項12に記載のキャリア組成物。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US31425510P | 2010-03-16 | 2010-03-16 | |
US61/314,255 | 2010-03-16 | ||
PCT/US2011/028031 WO2011115823A1 (en) | 2010-03-16 | 2011-03-11 | Compositions for endodontic instruments |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013522299A JP2013522299A (ja) | 2013-06-13 |
JP5827307B2 true JP5827307B2 (ja) | 2015-12-02 |
Family
ID=44063912
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013500097A Active JP5827307B2 (ja) | 2010-03-16 | 2011-03-11 | 歯内治療器具用の改良された組成物 |
Country Status (7)
Country | Link |
---|---|
US (2) | US9023917B2 (ja) |
EP (1) | EP2547310B1 (ja) |
JP (1) | JP5827307B2 (ja) |
AU (1) | AU2011227570B2 (ja) |
CA (1) | CA2792101C (ja) |
RU (1) | RU2576028C2 (ja) |
WO (1) | WO2011115823A1 (ja) |
Families Citing this family (9)
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US9721386B1 (en) | 2010-12-27 | 2017-08-01 | Amazon Technologies, Inc. | Integrated augmented reality environment |
JP6189436B2 (ja) * | 2012-07-13 | 2017-08-30 | デンツプライ シロナ インコーポレーテッド | 歯内処置用の改善された組成物 |
US10004666B2 (en) * | 2013-05-07 | 2018-06-26 | Dentsply Sirona Inc. | Compositions for endodontic instruments |
US11364320B2 (en) | 2016-07-11 | 2022-06-21 | Ecole Polytechnique Federale De Lausanne (Epfl) | Curable filler material for tubular structures |
WO2018191337A1 (en) * | 2017-04-13 | 2018-10-18 | Kerr Corporation | Endodontic obturator |
CN109260027B (zh) * | 2017-07-18 | 2020-12-25 | 北京化工大学 | 一种导热牙胶、制备方法及应用 |
US20190117336A1 (en) * | 2017-10-25 | 2019-04-25 | William L. Wildey | Root canal fill device |
JP2023504176A (ja) | 2019-12-03 | 2023-02-01 | デンツプライ シロナ インコーポレイテッド | 複数の粘度のガッタパーチャがコーティングされた歯内療法器具 |
CN112754689B (zh) * | 2021-01-13 | 2022-06-21 | 深圳和光医用橡胶材料科技有限公司 | 牙胶尖 |
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2011
- 2011-03-11 JP JP2013500097A patent/JP5827307B2/ja active Active
- 2011-03-11 AU AU2011227570A patent/AU2011227570B2/en active Active
- 2011-03-11 EP EP11711184.9A patent/EP2547310B1/en active Active
- 2011-03-11 CA CA2792101A patent/CA2792101C/en active Active
- 2011-03-11 RU RU2012143972/15A patent/RU2576028C2/ru active
- 2011-03-11 WO PCT/US2011/028031 patent/WO2011115823A1/en active Application Filing
- 2011-03-11 US US13/045,744 patent/US9023917B2/en active Active
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2015
- 2015-04-06 US US14/679,319 patent/US9675528B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP2547310A1 (en) | 2013-01-23 |
US20150209242A1 (en) | 2015-07-30 |
WO2011115823A1 (en) | 2011-09-22 |
AU2011227570B2 (en) | 2015-01-29 |
US20110230591A1 (en) | 2011-09-22 |
AU2011227570A1 (en) | 2012-09-27 |
CA2792101C (en) | 2017-08-22 |
RU2012143972A (ru) | 2014-04-27 |
RU2576028C2 (ru) | 2016-02-27 |
US9675528B2 (en) | 2017-06-13 |
JP2013522299A (ja) | 2013-06-13 |
EP2547310B1 (en) | 2018-05-23 |
US9023917B2 (en) | 2015-05-05 |
CA2792101A1 (en) | 2011-09-22 |
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