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公开(公告)号：US08944820B2
公开(公告)日：2015-02-03
申请号：US13909549
申请日：2013-06-04
发明人： Calvin Ostler , Hui Lu
CPC分类号： A61K6/083 , A61C19/003 , A61K6/0097 , C08L33/08
摘要： A dental restorative composite and a method of curing the composite are disclosed in which the composite includes a polymerizable organic resin, a radiation activated initiator having an activation wavelength, an inert filler; and luminescent crystals, wherein the luminescent crystals emit radiation at a predetermined wavelength matching the initiator activation wavelength when the luminescent crystals are irradiated with radiation having a wavelength longer than the activation wavelength, the luminescent crystals being up-converting particles that result in those particles emitting radiation at a wavelength that initiates curing.
摘要翻译： 公开了一种牙科修复复合物和固化复合材料的方法，其中复合材料包括可聚合有机树脂，具有活化波长的辐射活化引发剂，惰性填料; 和发光晶体，其中当发光晶体用比激活波长长的辐射照射发光晶体时，发光晶体以与引发剂激活波长相匹配的预定波长发射辐射，发光晶体是上转换导致发射的颗粒的粒子 在开始固化的波长处的辐射。
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公开(公告)号：US20190231649A1
公开(公告)日：2019-08-01
申请号：US16342824
申请日：2017-09-05
发明人： Petra L. Kohler Riedi , Evan Koon Lun Yuuji Hajime , Steven P. Swanson , Chuntao Cao , Ingo R. Haeberlein , Tao Gong
IPC分类号： A61K6/00
CPC分类号： A61K6/0097 , A61K8/19 , A61K8/20 , A61K2800/88 , A61Q11/00
摘要： Methods and kits for removing calculus from a tooth, wherein the method can include applying a component A to the tooth, wherein component A comprises: a metal ion selected from the group of lithium ion, magnesium ion, calcium ion, a precursor thereto, and a combination thereof; and an aprotic base having a pKb in water of greater than 15.4, or a precursor thereto; applying a component B to the tooth, wherein component B comprises a bicarbonate ion or a precursor thereto; wherein components A and B are applied simultaneously or sequentially to the tooth, thereby generating a gas to soften and/or loosen at least part of the calculus on the tooth; and removing at least a part of the calculus from the tooth.
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公开(公告)号：US20160293056A1
公开(公告)日：2016-10-06
申请号：US15017873
申请日：2016-02-08
申请人： SHOFU INC.
CPC分类号： G09B23/283 , A61C13/081 , A61C13/09 , A61K6/0097 , A61K6/027 , B29C43/146 , B29C2043/147 , B29K2003/00 , B29L2031/7536
摘要： The compression molded tooth used for practicing dental cutting treatment of the present invention comprises a composition containing a powder or powders of saccharide, polysaccharide, protein, and/or glycoprotein each having a particle size of 1 to 100 μm.
摘要翻译： 用于实施本发明的牙科切割处理的压模牙含有含有粒径为1〜100μm的糖，多糖，蛋白质和/或糖蛋白的粉末或粉末的组合物。
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公开(公告)号：US09855195B2
公开(公告)日：2018-01-02
申请号：US15267345
申请日：2016-09-16
发明人： Shuhei Takahashi , Hidefumi Fujimura , Jun Uchida , Mitsuji Teramae , Kunio Hori , Naoyuki Enomoto
CPC分类号： A61K6/0097 , A61K6/0008 , A61K6/0073 , A61K6/0088 , A61K6/0235 , A61K6/024 , A61K6/0255 , A61K6/027 , A61K6/083 , C08L33/10 , C08L33/08
摘要： The present invention provides a dental curable composition used for dental filling restorative materials, dental crown prosthesis materials such as inlays, crowns, and bridges, materials for constructing anchor teeth, block materials for dental CAD/CAM, etc. More specifically, the present invention provides a dental curable composition comprising a curable resin (A), a porous inorganic filler (B), and a polymerization initiator (C), wherein the porous inorganic filler (B) comprises a silicon dioxide, and an oxide comprising at least one kind of the other metallic elements, and a ratio (I1/I2) of a maximum absorbance (I1) of 3730 to 3750 cm−1 to a maximum absorbance (I2) of 3000 to 3600 cm−1 in infrared absorption spectrum of the porous inorganic filler (B), is not less than 1 and not more than 3.
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5.发明授权Mixable and color tone freely reproducible dental coloring material composition, and set and method thereof 有权可混和色调可自由重现的牙科着色材料组成及其设定及方法公开(公告)号：US08993650B2
公开(公告)日：2015-03-31
申请号：US12458141
申请日：2009-07-01
申请人： Jun Uchida , Yushin Okimoto , Mitsuji Teramae , Mitsuharu Mizuno
发明人： Jun Uchida , Yushin Okimoto , Mitsuji Teramae , Mitsuharu Mizuno
CPC分类号： A61K6/0094 , A61K6/0002 , A61K6/0058 , A61K6/0097 , A61K6/08
摘要： A dental coloring material composition comprising containing: (a) a polymerizable monomer and/or an oligomer, (b) a polymerization catalyst, and (c) a pigment and/or a dye, wherein a color tone thereof is a cyan color based on three subtractive primary colors, or a color tone thereof is a magenta color based on three subtractive primary colors, or a color tone thereof is a yellow color based on three subtractive primary colors, and a dental color material set using the dental coloring material compositions in combination.
摘要翻译： 一种牙科着色材料组合物，其包含：（a）可聚合单体和/或低聚物，（b）聚合催化剂和（c）颜料和/或染料，其中其色调是基于 三色减色原色或其色调是基于三种减色原色的品红色，或其色调是基于三种减色原色的黄色，以及使用牙科着色材料组合物设置的牙科材料组合物 组合。
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公开(公告)号：US20170181932A1
公开(公告)日：2017-06-29
申请号：US15300669
申请日：2015-03-31
发明人： Kazuhiko YOSHINAGA , Hiroshi NARUSE , Mitsuji TERAMAE , Kiyomi FUCHIGAMI , Hidefumi FUJIMURA , Masuji TSUCHIKAWA , Hirofumi IMAI
CPC分类号： A61K6/083 , A61K6/0023 , A61K6/0073 , A61K6/0097 , A61K6/0835 , C07C271/20 , C07C2102/42 , C08L33/10
摘要： Provided are dental polymerizable monomer compositions that can give cured products having high toughness and high rigidity, and dental compositions containing such dental polymerizable monomer compositions and cured products thereof having high mechanical properties. The dental polymerizable monomer composition includes a urethane acrylate compound (A) and a polymerizable compound (B) having at least one polymerizable group selected from methacryloyl groups and acryloyl groups, the urethane acrylate compound (A) being obtained by reacting a specific hydroxyacrylate (a1) with a diisocyanate (a2) having two isocyanate groups bonded to a divalent C6-9 aromatic hydrocarbon group or a divalent C6-9 bridged cyclic hydrocarbon group via a methylene group optionally substituted with a hydrocarbon group in place of a hydrogen atom, the proportion of the number of acryloyl groups present in the urethane acrylate compound (A) being 10% to less than 90% relative to the total number of (meth)acryloyl groups in the monomer composition.
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公开(公告)号：US20170174621A1
公开(公告)日：2017-06-22
申请号：US15300696
申请日：2015-03-31
发明人： Kazuhiko YOSHINAGA , Hiroshi NARUSE , Mitsuji TERAMAE , Kiyomi FUCHIGAMI , Hidefumi FUJIMURA , Masuji TSUCHIKAWA , Hirofumi IMAI
IPC分类号： C07C271/20 , A61K6/083
CPC分类号： A61K6/083 , A61K6/0023 , A61K6/0073 , A61K6/0097 , A61K6/0835 , C07C271/20 , C07C2102/42 , C08L33/10
摘要： Provided are dental polymerizable monomers that can give cured products having high toughness and high rigidity, dental polymerizable monomer compositions containing the polymerizable monomers, and dental compositions containing the dental polymerizable monomer compositions, and cured products thereof having high mechanical properties. The dental polymerizable monomer (A) which includes a urethane acrylate obtained from an appropriately rigid diisocyanate and an appropriately flexible hydroxyacrylate is used to prepare a dental polymerizable monomer composition containing the dental polymerizable monomer, and a dental composition containing the dental polymerizable monomer composition.
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公开(公告)号：US20170079890A1
公开(公告)日：2017-03-23
申请号：US15267345
申请日：2016-09-16
发明人： Shuhei TAKAHASHI , Hidefumi FUJIMURA , Jun UCHIDA , Mitsuji TERAMAE , Kunio HORI , Naoyuki ENOMOTO
CPC分类号： A61K6/0097 , A61K6/0008 , A61K6/0073 , A61K6/0088 , A61K6/0235 , A61K6/024 , A61K6/0255 , A61K6/027 , A61K6/083 , C08L33/10 , C08L33/08
摘要： The present invention provides a dental curable composition used for dental filling restorative materials, dental crown prosthesis materials such as inlays, crowns, and bridges, materials for constructing anchor teeth, block materials for dental CAD/CAM, etc. More specifically, the present invention provides a dental curable composition comprising a curable resin (A), a porous inorganic filler (B), and a polymerization initiator (C), wherein the porous inorganic filler (B) comprises a silicon dioxide, and an oxide comprising at least one kind of the other metallic elements, and a ratio (I1/I2) of a maximum absorbance (I1) of 3730 to 3750 cm−1 to a maximum absorbance (I2) of 3000 to 3600 cm−1 in infrared absorption spectrum of the porous inorganic filler (B), is not less than 2 and not more than 3.
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公开(公告)号：US20180214352A1
公开(公告)日：2018-08-02
申请号：US15862955
申请日：2018-01-05
CPC分类号： A61K6/083 , A61K6/0023 , A61K6/0073 , A61K6/0079 , A61K6/0082 , A61K6/0088 , A61K6/0091 , A61K6/0097 , A61K6/09 , C08L75/16 , C08L33/14 , C08L33/08 , C08L33/10
摘要： The present invention provides a dental curable composition comprising (A) a polymerizable monomer, (B) an inorganic filler, and (C) a polymerization initiator, wherein the polymerizable monomer (A) comprises (a1) a polyfunctional (meth)acrylate monomer comprising urethane bonds, (a2) a polyfunctional (meth)acrylate monomer comprising hydroxyl groups, and (a3) a polyfunctional (meth)acrylate monomer comprising carboxyl groups, the ratio by weight of (a1):(a2)+(a3) ranges from 1:1 to 9:1, the number of hydroxyl groups is not more than 0.5 relative to the number of (meth)acryloyl groups in one molecule of the above-mentioned (a2), and the number of carboxyl groups is not more than 0.5 relative to the number of (meth)acryloyl groups in one molecule of the above-mentioned (a3).
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10.发明授权公开(公告)号：US09345646B2
公开(公告)日：2016-05-24
申请号：US14060934
申请日：2013-10-23
申请人： SHOFU INC.
CPC分类号： A61K6/002 , A61K6/0023 , A61K6/0061 , A61K6/0097 , A61K6/083 , C08L33/00
摘要： A dental curable composition that allows easily identifying the presence of the dental curable composition in an oral cavity is provided. A dental visible-light curable composition contains a fluorescent substance that generates fluorescence when irradiated with visible light. The fluorescent substance is a compound of formula A3B2C3O12 containing Ce, absorbs visible light with a peak wavelength in a wavelength range of 380 to 500 nm, and generates fluorescence with a peak wavelength in a wavelength range of 550 to 780 nm. In formula A3B2C3O12, A, B, and C are a dodecahedral eight-coordinate Y element, an octahedral six-coordinate Al element, and a tetrahedral four-coordinate Al element, respectively.
摘要翻译： 提供了一种可以容易地鉴定口腔中牙科用可固化组合物的存在的牙科用固化性组合物。 牙科可见光固化性组合物含有当用可见光照射时产生荧光的荧光物质。 荧光物质是含有Ce的式A3B2C3O12的化合物，其吸收峰值波长在380〜500nm的波长的可见光，并且在550〜780nm的波长范围内产生峰值波长的荧光。 在公式A3B2C3O12中，A，B和C分别是十二面体八坐标Y元素，八面体六坐标Al元素和四面体四坐标Al元素。
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