公开(公告)号：US20190239981A1

公开(公告)日：2019-08-08

申请号：US16271733

申请日：2019-02-08

申请人： Hossein Javid

发明人： Hossein Javid

IPC分类号： A61C3/02 ,  A61C13/087

CPC分类号： A61C3/02 ,  A61C13/087

摘要： An exemplary dental composite blade includes a mounting portion and a tool portion. The tool portion may extend between a proximal end and a distal end along an arcuate tool path defined within a transverse plane. The tool portion further includes a proximal section adjacent the proximal end, a distal section adjacent the distal end, an intermediate section between the proximal and distal sections, and first and second lateral edges disposed on opposing sides of the transverse plane. The lateral edges are each preferably convex at the proximal section with respect to the transverse plane, and concave at the intermediate section with respect to the transverse plane. The mounting portion may include an elongated mounting slot for receiving a blade retention element of a blade holder. Particular embodiments of the dental composite blade may include one or more securement flaps for auxiliary engagement of the blade holder.

公开(公告)号：US20180333236A1

公开(公告)日：2018-11-22

申请号：US15601203

申请日：2017-05-22

申请人： Imam Abdulrahman Bin Faisal University

发明人： Ahmad Maniallah H. ALTHOBITY

IPC分类号： A61C13/08 ,  A61C13/087 ,  A61C8/00 ,  A61C13/34 ,  A61C13/00

CPC分类号： A61C13/081 ,  A61C8/0001 ,  A61C8/0095 ,  A61C9/0006 ,  A61C13/0006 ,  A61C13/087 ,  A61C13/34 ,  B32B27/26 ,  B32B27/28

摘要： The fabrication of an implant-supported fixed complete denture involves multiple clinical and laboratory steps. One of the main steps is to provide the patient with an interim fixed prosthesis to evaluate the patient's esthetic and function al needs as well as to enhance the patient's psychology before proceeding to the definitive prosthesis. Different techniques for fabricating interim prostheses have been described in the literature. This disclosure describes a method of fabricating an implant-supported fixed interim prosthesis using self-curing acrylic resin. The interim prosthesis may be used as a blueprint for the definitive implant-supported hybrid prosthesis.

公开(公告)号：US09839498B2

公开(公告)日：2017-12-12

申请号：US15362867

申请日：2016-11-29

申请人： SHOFU INC.

发明人： Masanori Goto ,  Toshio Kitamura ,  Mitsuji Teramae

IPC分类号： A61C13/00 ,  A61C13/09 ,  A61C13/08 ,  A61C5/10

CPC分类号： A61C13/0022 ,  A61C5/10 ,  A61C5/30 ,  A61C13/082 ,  A61C13/087 ,  A61C13/09

摘要： To provide a multilayer resin material for dental milling and machining, comprising an inorganic filler in a content of 40% by weight or more and a plurality of layers different in transparency and color tone from each other, wherein the thickness of the uppermost layer (U) and the thickness of the lowermost layer (L) are each 1 mm or more, the contrast ratios (uppermost layer: CU, lowermost layer: CL) as indices for the transparency of the uppermost layer (U) and the transparency of the lowermost layer (L) satisfy the following relations: 0.30≦CU≦0.60 0.55≦CL≦0.90 CU

公开(公告)号：US20170296311A1

公开(公告)日：2017-10-19

申请号：US15512871

申请日：2015-09-25

申请人： GC CORPORATION

发明人： Takayuki UENO ,  Shuntaro URATA

IPC分类号： A61C13/00 ,  A61C13/087 ,  A61C8/00

CPC分类号： A61C13/0006 ,  A61C8/005 ,  A61C8/0051 ,  A61C9/0053 ,  A61C13/0004 ,  A61C13/087

摘要： An object of the present invention is to provide a method for manufacturing a dental prosthesis capable of properly arranging a dental reinforcement when a dental prosthesis made of resin where the dental reinforcement is arranged is manufactured. The method includes turning information on an intraoral shape into data: designing, in a form of data, a shape of a resin body that is a part formed of resin based on the data; designing, in the form of data, a position of a dental reinforcement that is to be arranged inside the resin body; and forming, in the form of data, a space and an opening that communicates with an outside in the position in the resin body where the dental reinforcement are to be arranged, based on the position, to design a resin body with an opening.

公开(公告)号：US20170202651A1

公开(公告)日：2017-07-20

申请号：US15321315

申请日：2015-06-26

申请人： HERAEUS KULZER GMBH

发明人： Karl-Heinz RENZ ,  Frank-Uwe STANGE ,  Marlene NIESE

IPC分类号： A61C13/09 ,  A61C5/73 ,  A61C13/00 ,  A61C13/08 ,  A61C13/20 ,  A61C5/77 ,  A61C5/20 ,  A61C13/271

CPC分类号： A61C13/09 ,  A61C5/20 ,  A61C5/73 ,  A61C5/77 ,  A61C13/0006 ,  A61C13/081 ,  A61C13/082 ,  A61C13/087 ,  A61C13/20 ,  A61C13/26

摘要： The invention relates to a dental prosthesis, in particular prefabricated tooth replacements, whereby a layer of a film is integrated into the dental prosthesis. Preferably, the dental prosthesis is built up layer-wise, whereby the prosthesis comprises an inner tooth portion, a film on the inner tooth portion, and a further tooth portion outside on the film, such as a veneer and/or incisor shell. The method for producing said dental prostheses is also a subject matter of the invention.

公开(公告)号：US20170189147A1

公开(公告)日：2017-07-06

申请号：US15313941

申请日：2014-12-18

申请人： Yong-Moon CHO

发明人： Yong-Moon CHO ,  Young-Il CHO

IPC分类号： A61C13/087 ,  A61C13/267 ,  A61C13/225

CPC分类号： A61C13/087 ,  A61C13/08 ,  A61C13/10 ,  A61C13/206 ,  A61C13/2255 ,  A61C13/267

摘要： The present invention relates to a partial denture and a method of manufacturing the same. The partial denture according to the present invention includes a frame having a connection piece with an indeterminate shape which protrudes from one side thereof; a base formed on the frame, excluding the connection piece, and having at least one or more artificial teeth installed on an upper surface thereof; and a clasp formed at the connection piece, wherein the base and the clasp are made of different materials.

公开(公告)号：US20160184189A1

公开(公告)日：2016-06-30

申请号：US14908215

申请日：2014-07-16

申请人： DWS SRL

发明人： Tsuneo Hagiwara ,  Satoshi Iketani

IPC分类号： A61K6/083 ,  B29C35/08 ,  B29C67/00 ,  B29C35/04

CPC分类号： A61K6/083 ,  A61C13/087 ,  A61C13/20 ,  B29C35/041 ,  B29C35/0805 ,  B29C64/135 ,  B29C2035/0827 ,  B29K2063/00 ,  B29K2075/00 ,  B29K2105/16 ,  B29K2105/24 ,  B29K2995/0069 ,  B29K2995/007 ,  B29K2995/0077 ,  B29K2995/0082 ,  B29K2995/0087 ,  B29L2031/7536 ,  B33Y10/00 ,  B33Y50/02 ,  B33Y70/00 ,  B33Y80/00

摘要： To provide a method for producing an artificial tooth which is excellent in strength, abrasion resistance, hardness, low water absorption, aesthetic property, functionality, and the like within a short time, especially less than 1 hour, smoothly and simply, without requiring skill using a dental photocurable resin composition.[Solution]Disclosed is a method for producing an artificial tooth, which includes the steps of: (a) accommodating a liquid dental photocurable resin composition containing a radical polymerizable organic compound (A), a filler (B), and a photosensitive radical polymerization initiator (C) in a shaping container having a light permeable bottom face, and irradiating the dental photocurable resin composition in the shaping container with light in a predetermined shape pattern through the light permeable bottom face of the shaping container in accordance with slice data every one layer based on three-dimensional CAD data relating to a tooth to form a cured resin layer having a shape pattern for one layer; (b) lifting up the cured resin layer for one layer formed in the step (a), thereby allowing the liquid dental photocurable resin composition to flow into the space between the lower face of the cured resin layer and the bottom face of the shaping container, and irradiating the dental photocurable resin composition between the lower face of the cured resin layer and the bottom face of the shaping container with light through the light permeable bottom face of the shaping container in accordance with slice data every one layer based on three-dimensional CAD data relating to a tooth to further form a cured resin layer having a shape pattern for one layer; and (c) repeating the operation of the step (b) until the objective artificial tooth is obtained.

摘要翻译： 提供一种在短时间内，特别是小于1小时，无需技能的强度，耐磨性，硬度，低吸水性，美观性，功能性等优异的人造牙的制造方法。 使用牙齿光固化树脂组合物。 [解决方案]公开了一种人造牙的制造方法，其包括以下步骤：（a）容纳含有自由基聚合性有机化合物（A），填料（B）和感光性自由基聚合的液态牙齿光固化性树脂组合物 引发剂（C）在具有透光底面的成形容器中，并且根据每个切片数据，通过成形容器的透光底面照射具有预定形状图案的光的成形容器中的牙科光固化性树脂组合物 基于与牙齿相关的三维CAD数据形成具有一层形状图案的固化树脂层的层; （b）提起在步骤（a）中形成的一层的固化树脂层，从而使液体牙齿光固化树脂组合物流入固化树脂层的下表面和成形容器的底面之间的空间 并且通过根据三维形状的每层的切片数据，将光固化树脂层的下表面和成形容器的底面之间的光照射到成形容器的透光性底面上的光可光固化树脂组合物 与齿相关的CAD数据，以进一步形成具有一层形状图案的固化树脂层; 和（c）重复步骤（b）的操作，直到得到目标人造牙。

公开(公告)号：US08753114B2

公开(公告)日：2014-06-17

申请号：US13746892

申请日：2013-01-22

申请人： William C. Vuillemot

发明人： William C. Vuillemot

IPC分类号： A61C5/12

CPC分类号： A61C13/0004 ,  A61C13/0001 ,  A61C13/087 ,  A61C13/20 ,  A61C13/206 ,  B33Y80/00

摘要： The disclosure generally relates to a method for forming a dental mold. The method generally includes: (a) scanning an existing dental structure to generate a three-dimensional first digital model of the existing dental structure, (b) modifying the first digital model of the existing dental structure to generate a three-dimensional second digital model of a planned dental structure; (c) generating a three-dimensional third digital model corresponding to a negative of the second digital model; (d) digitally sectioning the third digital model into at least one buccal model portion and at least one lingual model portion of the third digital model; and (e) creating a dental mold comprising at least one buccal mold portion and at least one lingual mold portion based on the sectioned third digital model. The disclosure also relates to (a) methods of assembling the dental mold over a tooth and a gum of a patient having an existing dental structure in need of dental restoration, (b) methods of performing a dental restoration on the existing dental structure of the patient using the dental mold, and (c) kits including components for forming the dental mold and/or for performing the dental restoration using the dental mold.

摘要翻译： 本发明一般涉及一种用于形成牙科模具的方法。 该方法通常包括：（a）扫描现有牙科结构以产生现有牙科结构的三维第一数字模型，（b）修改现有牙科结构的第一数字模型以产生三维第二数字模型 计划的牙科结构; （c）产生对应于第二数字模型的负的三维第三数字模型; （d）将所述第三数字模型数字地划分成所述第三数字模型的至少一个口腔模型部分和至少一个语言模型部分; 和（e）基于所述第三数字模型，创建包括至少一个颊部模具部分和至少一个舌形模具部分的牙科模具。 本公开还涉及（a）将牙科模具组装在具有需要牙修复的现有牙科结构的患者的牙齿和牙龈上的方法，（b）在现有牙科结构上进行牙修复的方法 使用牙科模具的患者，和（c）包括用于形成牙科模具的部件和/或用于使用牙科模具进行牙齿修复的试剂盒。

公开(公告)号：US20140080094A1

公开(公告)日：2014-03-20

申请号：US14088404

申请日：2013-11-24

申请人： Devon O. HOWE

发明人： Devon O. HOWE

IPC分类号： A61C13/00 ,  A61C13/01 ,  A61C9/00 ,  A61C13/15 ,  A61C13/34 ,  A61C13/10 ,  A61C13/08

CPC分类号： A61C13/0004 ,  A61C9/0053 ,  A61C13/0006 ,  A61C13/0022 ,  A61C13/01 ,  A61C13/04 ,  A61C13/081 ,  A61C13/087 ,  A61C13/09 ,  A61C13/10 ,  A61C13/1003 ,  A61C13/34 ,  A61C19/003 ,  B33Y40/00 ,  B33Y80/00

摘要： A method for making a denture comprising a base and a plurality of teeth joined thereto. The method comprises forming a first cavity in a block of a denture base material, the first cavity being formed to match the contour of natural teeth as arranged on maxillae or on a mandible; filling the first cavity with a first fluid synthetic tooth material and solidifying the first fluid synthetic tooth material into a first solid synthetic tooth material; removing a portion of the first solid synthetic tooth material to form the plurality of teeth; and removing a portion of the block of denture base material to form the denture base. The steps of the method may be implemented by a computer. An apparatus for making the denture according to certain embodiments of the method, and a denture comprised of a base and artificial teeth are also disclosed.

摘要翻译： 一种用于制造义齿的方法，其包括与其连接的基部和多个齿。 该方法包括在义齿基材的块体中形成第一腔体，第一腔体形成为匹配排列在上颌骨上或下颌骨上的天然牙齿轮廓; 用第一流体合成牙齿材料填充第一腔体并将第一流体合成牙齿材料固化成第一固体合成牙齿材料; 移除所述第一固体合成牙齿材料的一部分以形成所述多个齿; 以及去除义齿基底块的一部分以形成义齿基部。 该方法的步骤可以由计算机来实现。 还公开了根据该方法的某些实施例的用于制造义齿的装置和由基部和人造牙构成的义齿。

公开(公告)号：US20140072712A1

公开(公告)日：2014-03-13

申请号：US13596670

申请日：2012-09-13

申请人： Pingyong Xu

发明人： Pingyong Xu

IPC分类号： C09D11/10 ,  B05D5/00

CPC分类号： C09D11/101 ,  A61C11/00 ,  A61C13/0019 ,  A61C13/087 ,  A61C13/09 ,  A61C13/34 ,  B29C64/106 ,  B33Y70/00 ,  C09D11/34

摘要： In one aspect, inks for use with a three dimensional printing system are described herein. In some embodiments, an ink for use in a three dimensional printing system comprises about 10-95 weight % polymerizable component and about 3-25 weight % non-reactive wax component, wherein the ink when cured has a Tg greater than the melting point of the non-reactive wax component.

摘要翻译： 在一个方面，本文描述了用于三维印刷系统的油墨。 在一些实施方案中，用于三维印刷系统的油墨包含约10-95重量％的可聚合组分和约3-25重量％的非反应性蜡组分，其中当固化时的油墨的Tg大于 非反应性蜡组分。