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1. 发明申请

US20180028413A1 COMPOSITE MATERIAL HAVING CERAMIC FIBERS 审中-公开
公开(公告)号：US20180028413A1
公开(公告)日：2018-02-01
申请号：US15552751
申请日：2016-03-01
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： Bradley D. Craig , Gregory A. Kobussen
IPC分类号： A61K6/02 , A61K6/083 , C04B35/80 , A61K6/00
CPC分类号： A61K6/0205 , A61K6/0005 , A61K6/0008 , A61K6/0017 , A61K6/0073 , A61K6/083 , C04B35/806 , C08L33/00
摘要： The present disclosure provides a composite material, a method of making and using the composite material and dental products made by hardening the composite material. The composite material includes a polymerizable component, ceramic fibers and nanoclusters. Each of the ceramic fibers of the composite material has a length and where the length of fifty percent of the ceramic fibers, based on a total number of the ceramic fibers, is at least 50 micrometers and the length of ninety percent of the ceramic fibers, based on the total number of the ceramic fibers, is no greater than 500 micrometers. The composite material can also include discrete non-fumed metal oxide nanoparticles. The composite material can be hardened to become any one of a dental restorative, a dental adhesive, a dental mill blank, a dental cement, a dental prostheses, an orthodontic device, an orthodontic adhesive, a dental casting material or a dental coating.

2. 发明申请

US20170340420A1 PRE-SINTERED BLANK FOR DENTAL PURPOSES 审中-公开
公开(公告)号：US20170340420A1
公开(公告)日：2017-11-30
申请号：US15677306
申请日：2017-08-15
申请人： Ivoclar Vivadent AG
发明人： Harald Bürke , Christian Ritzberger , Marcel Schweiger , Volker Rheinberger , Diana Tauch
IPC分类号： A61C13/00 , A61C13/08 , A61C13/083 , A61K6/00 , C03C4/00 , A61K6/02 , C03C3/095 , C03C3/085 , C03C3/083 , C03B32/02 , A61K6/027 , C03C10/00 , C03C3/097
CPC分类号： A61C13/0022 , A61C13/082 , A61C13/083 , A61K6/0005 , A61K6/026 , A61K6/0273 , C03B32/02 , C03C3/083 , C03C3/085 , C03C3/095 , C03C3/097 , C03C4/00 , C03C10/00 , C03C2204/00 , Y10T29/49567 , Y10T428/24479 , Y10T428/24942
摘要： Pre-sintered blanks based on lithium metasilicate glass ceramic are described which are suitable in particular for the preparation of dental restorations.

3. 发明申请

US20170231872A1 ORGANIC-INORGANIC COMPOSITE FILLER HAVING MANY REACTION GROUPS ON SURFACE AND DENTAL CURABLE COMPOSITION COMPOUNDED THEREWITH 审中-公开
公开(公告)号：US20170231872A1
公开(公告)日：2017-08-17
申请号：US15435506
申请日：2017-02-17
申请人： SHOFU INC.
发明人： Katsuya KIMOTO , Shunsuke MIYATA , Hideto KASABA
IPC分类号： A61K6/00 , A61K6/083
CPC分类号： A61K6/0088 , A61K6/0005 , A61K6/0047 , A61K6/0052 , A61K6/0055 , A61K6/007 , A61K6/0835
摘要： To provide an organic-inorganic composite filler containing; a polymerizable monomer (a) having at least one functional group selected from the group consisting of —OH group, —NH— group, and —NH2 group, a polymerizable monomer (b) having no functional group selected from the group consisting of —OH group, —NH— group, and —NH2 group, a polymerization initiator (c), an inorganic filler (d), and a silane compound (e) which generates —OH group by hydrolysis.

4. 发明申请

US20170196667A1 BLOCK-LIKE COMPOSITE MATERIAL FOR DENTAL CUTTING AND PROCESSING HAVING MULTILAYERED STRUCTURE INCLUDING LAYERS WITH DIFFERENT TRANSPARENCIES AND CONTAINING FIBER MATERIAL 审中-公开
公开(公告)号：US20170196667A1
公开(公告)日：2017-07-13
申请号：US15178644
申请日：2016-06-10
申请人： SHOFU INC.
发明人： Mitsuji TERAMAE , Masanori GOTO
IPC分类号： A61C13/08 , A61C13/09 , A61C13/087 , A61C13/00
CPC分类号： A61C13/082 , A61C13/0022 , A61C13/087 , A61C13/09 , A61K6/0005 , A61K6/083
摘要： The present invention relates to a composite material which can be used as a dental prosthesis device (crown, bridge), and specifically, relates to a composite material including a curable resin and a fiber material, and more specifically relates to a block-like composite material for dental cutting and processing characterized by having a multilayered structure including at least two layers having different transparencies. There are no technical information relating to a color tone and a transparency of the fiber material. To provide a block-like composite material for dental cutting and processing, wherein the block-like composite material has a multilayered structure including at least two layers having different transparencies, and the each layer includes a curable resin and a fiber material.

5. 发明授权

US09511005B2 Dental curable composition containing particles with different refractive indexes 有权
$Dental curable composition containing particles with different refractive indexes$
标题翻译：含有不同折射率的颗粒的牙科固化组合物
公开(公告)号：US09511005B2
公开(公告)日：2016-12-06
申请号：US14224191
申请日：2014-03-25
申请人： SHOFU INC.
发明人： Toshiyuki Nakatsuka , Kazuya Shinno , Satoshi Fujiwara , Daisuke Hara
IPC分类号： A61K6/083 , A61K6/00
CPC分类号： A61K6/083 , A61K6/0005 , A61K6/0008 , A61K6/0023 , A61K6/007 , A61K6/0091 , C08L33/08 , C08L33/10 , C08L43/02
摘要： A single-paste, self-adhesive dental curable composition that has strong self-adhesion to biological hard tissues (such as enamel and dentin of teeth) and good color tone adaptability suitable for use for aesthetic restoration is provided. A dental curable composition contains: an inorganic particle (A) with an average grain size in the range of 0.1 to 50 μm; an inorganic particle (B) with an average grain size in the range of 0.1 to 50 μm; a polymerizable monomer (C); and a polymerization catalyst (D). The refractive index na of the inorganic particle (A) and the refractive index nb of the inorganic particle (B) meet the relationship of na>nb. A cured resin material (E), which is obtained by curing a polymerizable composition containing the polymerizable monomer (C) and the polymerization catalyst (D), has a refractive index ne that meets the relationship (1): 0≦|na−ne|

6. 发明申请

US20160346170A1 ADDITION-FRAGMENTATION OLIGOMERS HAVING HIGH REFRACTIVE INDEX GROUPS 有权
标题翻译：具有高折射率组的补充分解低分子
公开(公告)号：US20160346170A1
公开(公告)日：2016-12-01
申请号：US15112220
申请日：2015-02-10
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： Ann R. Fornof , William H. Moser , Guy D. Joly
IPC分类号： A61K6/083 , B32B37/10 , C09J4/00 , B32B37/12 , A61K6/00 , C09D4/00
CPC分类号： A61K6/0835 , A61K6/0005 , B32B37/10 , B32B37/12 , B32B2255/26 , B32B2305/72 , C09D4/00 , C09J4/00 , C09J4/06 , C08F222/1006 , C08F220/20 , C08F230/00 , C08F2222/1086 , A61K6/0023 , C08L33/10
摘要： Addition-fragmentation oligomers of the general formula Z—By-A-(B-A)x-B-A-By—Z, where the A monomers units are derived from a diester or diacid, the B monomer units are derived from a difunctional monomer having functional groups co-reactive with the acid or ester groups of the A monomer, x+y is zero to 60, Z comprises an ethylenically unsaturated, polymerizable group, A monomers comprise a 1-methylene-3,3-dimethylpropyl group, and at least one B monomer unit comprises a high refractive index group.
摘要翻译：通式为Z-By-A-（BA）xBA-By-Z的加成裂解低聚物，其中A单体单元衍生自二酯或二酸，B单体单元衍生自具有官能团共轭的双官能单体与A单体的酸或酯基反应，x + y为0至60，Z包含烯属不饱和的可聚合基团，A单体包含1-亚甲基-3,3-二甲基丙基和至少一个B 单体单元包括高折射率组。

7. 发明授权

US09296846B2 Porous polymer coating for tooth whitening 有权
标题翻译：多孔聚合物涂层用于牙齿美白
公开(公告)号：US09296846B2
公开(公告)日：2016-03-29
申请号：US12338357
申请日：2008-12-18
申请人： Dinesh Chandra , Andre A. Soshinsky , Robert J. Gambogi , Shu Yang
发明人： Dinesh Chandra , Andre A. Soshinsky , Robert J. Gambogi , Shu Yang
IPC分类号： A61Q11/00 , A61K8/02 , A61K6/00 , C08F220/18 , A61K8/81
CPC分类号： C08F220/18 , A61K6/0002 , A61K6/0005 , A61K8/0216 , A61K8/0279 , A61K8/8152 , A61K2800/412 , A61Q11/00
摘要： The present invention relates to a tooth-whitening composition comprising (i) a substantially water-insoluble and substantially non-degradable polymer matrix component capable of adhering to the surface of a tooth, provided that if the polymer matrix component is in non-solid form, it is solidifiable by chemical alteration; and (ii) gas- or liquid-filled pores embedded in said polymer matrix component, wherein at least a portion of said gas- or liquid-filled pores have at least one size dimension in the range of about 70 nm to about 5 microns, and wherein the gas- or liquid-filled pores and polymer matrix component possess a difference in refractive index of at least 0.1. The invention is also directed to a tooth-whitening system containing the above composition in combination with an applicator device. The invention is also directed to methods for applying the tooth-whitening composition onto teeth.
摘要翻译：本发明涉及一种牙齿美白组合物，其包含（i）能够粘附到牙齿表面的基本上不溶于水且基本不可降解的聚合物基质组分，条件是如果聚合物基质组分为非固体形式通过化学改性可以固化; 和（ii）嵌入所述聚合物基质组分中的气体或液体填充的孔，其中所述气体或液体填充的孔的至少一部分具有在约70nm至约5微米范围内的至少一个尺寸尺寸，并且其中气体或液体填充的孔和聚合物基质组分的折射率差异至少为0.1。本发明还涉及一种含有上述组合物与涂抹器装置组合的牙齿美白系统。本发明还涉及将牙齿增白组合物施用于牙齿上的方法。

8. 发明申请

US20160081887A1 DENTAL COMPOSITION CONTAINING HIGH REFRACTIVE INDEX MONOMERS 有权
标题翻译：包含高折射率单体的牙齿组合物
公开(公告)号：US20160081887A1
公开(公告)日：2016-03-24
申请号：US14770103
申请日：2014-04-08
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： Ahmed S. Abuelyaman , Ann R. Fornof , Larry R. Krepski , William H. Moser
IPC分类号： A61K6/083 , A61C5/00 , A61C13/15 , A61K6/00
CPC分类号： A61K6/083 , A61C5/00 , A61C19/003 , A61K6/0005 , A61K6/0023 , A61K6/0047 , A61K6/0073 , A61K6/0835 , C08L33/10 , C08L33/08 , C08L33/00
摘要： Provided are novel high refractive index monomers, and dental resins containing the same.
摘要翻译：提供新颖的高折射率单体和含有它们的牙科树脂。

9. 发明授权

US08841223B2 Dental ceramic article, process for production and use thereof 有权
标题翻译：牙科陶瓷制品，其生产和使用过程
公开(公告)号：US08841223B2
公开(公告)日：2014-09-23
申请号：US13131428
申请日：2009-10-26
申请人： Michael Jahns , Gallus Schechner
发明人： Michael Jahns , Gallus Schechner
IPC分类号： C04B35/48 , C04B35/49 , C09K3/00 , A61K6/00 , A61K6/02 , C04B35/486 , A61C13/00
CPC分类号： A61K6/0094 , A61C13/00 , A61K6/0005 , A61K6/024 , A61K6/025 , A61K6/0255 , C04B35/486 , C04B41/009 , C04B41/5007 , C04B41/85 , C04B2111/00836 , C04B2111/807 , C04B2235/3224 , C04B2235/3225 , C04B2235/449 , C04B2235/602 , C04B2235/6027 , C04B2235/604 , C04B2235/612 , C04B2235/616 , C04B2235/661 , C04B2235/72 , C04B2235/77 , C04B2235/96 , C04B2235/9661 , C04B35/48 , C04B38/00 , C04B41/4535 , C04B2103/0021
摘要： The invention describes a dental article comprising zirconium oxide and at least two different coloring substances A and B, substance A showing a light emission in the range of about 470 nm to about 510 nm and substance B showing a light absorption in the range from about 520 nm to about 750 nm. The invention also relates to different processes of producing the dental article e.g. by a process comprising a casting step, a pressing step, or an infiltration step and to the use of certain compositions containing either substance A or substance B for producing such a dental article.
摘要翻译：本发明描述了一种包含氧化锆和至少两种不同的着色物质A和B的牙科用品，显示出约470nm至约510nm范围内的发光的物质A和在约520nm范围内的光吸收的物质B nm至约750nm。本发明还涉及生产牙科用品的不同方法。通过包括浇铸步骤，压制步骤或渗透步骤的方法以及使用含有物质A或物质B的某些组合物来生产这样的牙科用品。

10. 发明授权

US08647426B2 Dental filler and methods 有权
标题翻译：牙科填充剂和方法
公开(公告)号：US08647426B2
公开(公告)日：2014-02-11
申请号：US12519393
申请日：2007-12-28
申请人： Bradley D. Craig , Gregory A. Kobussen
发明人： Bradley D. Craig , Gregory A. Kobussen
IPC分类号： C09K3/00 , C04B14/00 , C04B14/04
CPC分类号： A61K6/0055 , A61K6/0005 , A61K6/005 , A61K6/0052 , A61K6/024 , A61K6/083 , A61K6/087 , A61K6/09 , C08L29/04 , C08L33/10 , C08L33/08 , C08L71/02 , C08L63/00 , C08L75/04
摘要： A dental filler is disclosed. The filler is produced by admixing a metal oxide sol and a water-soluble organic binder; drying said mixed sol into a dried product; and calcining said dried product; wherein said filler is a substantially amorphous cluster. The filler can be mixed into a hardenable resin to provide radiopaque dental materials having desirable strength and aesthetic character.
摘要翻译：公开了牙科填料。填料通过混合金属氧化物溶胶和水溶性有机粘合剂而制备; 将所述混合溶胶干燥成干燥的产品; 并煅烧所述干燥产品; 其中所述填料是基本无定形的团簇。可以将填料混合到可硬化的树脂中，以提供具有期望的强度和美学特征的不透射线的牙科材料。

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