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71. 发明申请

US20160158903A1 ADAPTER FOR A DENTAL MILLING BLOCK HOLDER AND A WORKPIECE HOLDER 有权
标题翻译：适用于牙科铣刀和工具夹具
公开(公告)号：US20160158903A1
公开(公告)日：2016-06-09
申请号：US14838821
申请日：2015-08-28
申请人： Ivoclar Vivadent AG
发明人： Erich KONRAD
IPC分类号： B23Q3/10 , A61C13/00
CPC分类号： B23Q3/103 , A61C13/0022 , A61C13/12
摘要： The invention provides an adapter for a dental milling block holder with a dental milling block (52 and 54) or dental grinding block, which is attached to a dental milling block holder, in particular glued on, wherein the dental milling block holder is provided with a round shank which is mounted in the adapter (40). It is characterised in that the adapter (40) is provided with at least one internal thread (92) for the mounting of a fastening screw (31) which acts on the shank, to which fastening screw (31) inside the shank mount of the adapter (40) of the fastening screw (31) positioned opposite of it, at least one in particular elevated, in particular at least two elevated clamping surfaces (74 and 76) are formed against which the shank abuts.
摘要翻译：本发明提供了一种用于具有牙科铣块（52和54）或牙科研磨块的牙科研磨块保持器的适配器，其被连接到特别胶合在其上的牙科研磨块保持器，其中牙科铣块保持器设置有安装在适配器（40）中的圆形柄。其特征在于，适配器（40）设置有至少一个内螺纹（92），用于安装作用在柄上的紧固螺钉（31），紧固螺钉（31）位于杆紧固螺钉（31）的与其相对定位的适配器（40），至少一个尤其是升高的，特别是至少两个提升的夹紧表面（74和76）形成，柄抵靠着。

72. 发明申请

US20160113845A1 PROCESS FOR PRODUCING A BLANK, AND A BLANK 审中-公开
标题翻译：生产空白和空白的方法
公开(公告)号：US20160113845A1
公开(公告)日：2016-04-28
申请号：US14892369
申请日：2014-04-30
申请人： DENTSPLY INTERNATIONAL INC.
发明人： Stefan FECHER , Heiner HÖRHOLD , Udo SCHUSSER , Markus VOLLMANN , Martin KUTZNER
IPC分类号： A61K6/027 , C03B19/10 , C03B19/06 , A61K6/02
CPC分类号： A61K6/0273 , A61C13/0022 , A61K6/024 , C03B19/06 , C03B19/1005 , C03B19/1055 , C03B19/1095 , C03B32/00 , C03B32/02 , C03C3/097 , C03C4/0021 , C03C10/0027
摘要： The invention relates to a blank for producing a dental moulded part such as an inlay, onlay, crown or bridge, and to a method for producing the blank. To be able to machine a dental moulded part, in particular one having thin wall thicknesses, from the blank without difficulty, the blank is designed to consist of a glass ceramic having a density of between 30 and 60% of theoretical density, and of glass-ceramic powder particles with a particle size distribution d90≦80 μm, lithium silicate crystals being present in an amount of 10 to 90% by volume.
摘要翻译：本发明涉及一种用于制造诸如镶嵌，镶嵌，冠或桥的牙模成型件的坯料，以及用于生产坯料的方法。为了能够从坯料中轻松地加工具有薄壁厚度的牙模成型部件，坯料被设计成由密度为理论密度的30％至60％之间的玻璃陶瓷和玻璃 - 粒径分布为d90＆nlE的陶瓷粉末颗粒;80μm，硅酸锂晶体的存在量为10〜90体积％。

73. 发明授权

US09265592B2 Clamping device 有权
标题翻译：夹紧装置
公开(公告)号：US09265592B2
公开(公告)日：2016-02-23
申请号：US13823943
申请日：2012-06-19
申请人： Timo Koch
发明人： Timo Koch
IPC分类号： B23Q3/157 , A61C13/00 , B23Q1/25 , B23Q3/06 , B23Q3/155 , B23C1/02 , B23Q11/08 , B23Q1/54
CPC分类号： A61C13/00 , A61C13/0003 , A61C13/0022 , B23C1/02 , B23Q1/5406 , B23Q1/5412 , B23Q1/5443 , B23Q3/06 , B23Q3/15506 , B23Q3/15526 , B23Q3/15546 , B23Q3/15706 , B23Q11/0891 , F04C2270/0421 , Y10T409/30392 , Y10T409/305824 , Y10T483/132 , Y10T483/17 , Y10T483/1743 , Y10T483/1795 , Y10T483/1873
摘要： A clamping device (1) for a machine tool (2) for machining at least one dental workpiece (3), wherein the clamping device (1) has at least one workpiece carrier (4) for accommodating the dental workpiece (3) during machining, wherein at least one tool holder (5) for holding at least one, preferably a plurality of cutting tools (6) for machining the dental workpiece (3) is arranged, preferably fixedly, on the workpiece carrier (4), and the workpiece carrier (4) and the tool holder (5) are fastened or fastenable together as one component on a carrier of the clamping device (1) in an exchangeable manner by a fastening device (7) that is non-destructively releasable, preferably without a tool.
摘要翻译：一种用于加工至少一个牙科工件（3）的用于机床（2）的夹紧装置（1），其中所述夹紧装置（1）具有至少一个用于在加工期间容纳所述牙科工件（3）的工件托架（4），其中用于保持至少一个，优选多个用于加工牙科工件（3）的切割工具（6）的工具保持器（5）优选地固定地布置在工件载体（4）上，并且工件托架（4）和工具架（5）通过非破坏性地可拆卸的紧固装置（7）以可更换的方式紧固或紧固在一起作为夹紧装置（1）的托架上的一个部件，优选地不具有工具。

74. 发明申请

US20150289955A1 METHOD OF MAKING A DENTAL RESTORATION AND SYSTEM THEREFOR 审中-公开
标题翻译：制造牙齿修复及其系统的方法
公开(公告)号：US20150289955A1
公开(公告)日：2015-10-15
申请号：US14646075
申请日：2013-11-20
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： Sebastian Guggenmos , Michael A. Kraemer
IPC分类号： A61C13/00 , A61G15/00 , A61C1/00 , A61C3/02 , A61C13/08 , A61C9/00
CPC分类号： A61C1/0015 , A61C3/02 , A61C9/0053 , A61C13/0004 , A61C13/0022 , A61C13/08 , A61G15/00
摘要： A method of making a dental restoration comprises steps of transmitting from a scanning device scan data to a central processing unit and receiving on a Computer Numerical Control (CNC) device machine control data for manufacturing a dental restoration from the central processing unit. The machine control data are associated with the scan data. Further the scanning device and the CNC device are at the same first location, whereas the central processing unit is at a different second location remote from the first. The method further comprises steps of providing a dental blank and shaping the dental blank based on the machine control data to provide the dental restoration. The method and a system for performing the method help maximizing the timely efficiency in a restoration of a tooth and helps maximizing the quality of a chairside manufactured dental restoration.
摘要翻译：一种制造牙科修复体的方法包括以下步骤：从扫描装置扫描数据传送到中央处理单元，并从计算机数字控制（CNC）装置接收用于从中央处理单元制造牙科修复物的机器控制数据。机器控制数据与扫描数据相关联。此外，扫描装置和CNC装置处于相同的第一位置，而中央处理单元处于远离第一位置的不同的第二位置。所述方法还包括以下步骤：基于所述机器控制数据提供牙科毛坯并使所述牙科坯料成形以提供所述牙齿修复体。用于执行该方法的方法和系统有助于最大限度地提高牙齿恢复时间的效率，并且有助于最大限度地提高椅子制造的牙齿修复体的质量。

75. 发明授权

US09149349B2 System for producing dental moldings 有权
标题翻译：生产牙科用品的系统
公开(公告)号：US09149349B2
公开(公告)日：2015-10-06
申请号：US13408537
申请日：2012-02-29
申请人： Wolfgang Gapp , Pius Steinhauser
发明人： Wolfgang Gapp , Pius Steinhauser
IPC分类号： B23B31/107 , A61C13/00
CPC分类号： A61C13/0022 , B23B31/1075 , B23B2231/0244 , B23B2231/48 , Y10T29/51 , Y10T279/17769 , Y10T279/17821 , Y10T279/17854
摘要： A system for producing dental moldings from blanks, having a machine tool for machining a blank, and a workpiece holder for securing the blank during machining. The machine tool has in this case a mount for the workpiece holder, and the workpiece holder has a shank region that can be inserted reversibly into the mount and in the inserted state can be secured in position in the mount. Furthermore, the system has a lever element, wherein the system is configured so that the lever element can be clamped between the mount on one side and the shank region on the other side to secure the shank region in position in the mount. With such clamping of the lever element, a particularly high clamping force can be produced, by way of which the shank region of the workpiece holder can be secured in position in the mount.
摘要翻译：一种用于从毛坯生产牙科模制品的系统，具有用于加工毛坯的机床和用于在加工期间固定坯件的工件保持器。在这种情况下，机床具有用于工件保持器的安装件，并且工件保持器具有可逆地插入安装件的柄部区域，并且在插入状态下可以固定在安装件中的适当位置。此外，该系统具有杠杆元件，其中该系统构造成使得杠杆元件能够被夹持在一侧的支架和另一侧的柄区域之间，以将柄部区域固定在支架中的适当位置。通过杠杆元件的这种夹紧，可以产生特别高的夹紧力，通过该夹紧力，工件保持器的柄部区域可以固定在安装件中的适当位置。

76. 发明申请

US20150216635A1 BLANK AND PROCESS FOR PRODUCING A DENTAL RESTORATION BY SUBTRACTIVE MACHINING 审中-公开
标题翻译：通过分选机生产牙齿修复的空白和方法
公开(公告)号：US20150216635A1
公开(公告)日：2015-08-06
申请号：US14425281
申请日：2013-09-03
申请人： Ludwig-Maximilians-Universität München
发明人： Josef Schweiger
IPC分类号： A61C13/00 , F16B33/00 , A61C8/00
CPC分类号： A61C13/0022 , A61C8/0074 , A61C13/0006 , A61C13/083 , A61C13/0835 , A61K6/0005 , A61K6/0023 , A61K6/0205 , F16B33/004 , Y10T428/24612
摘要： A blank is provided for producing a dental prosthesis (tooth crown) comprising a mechanically processable material block and a holder connected thereto for clamping in an automatic processing tool. Said block is provided with a subgingival anatomic implant connecting part which is protrusively arranged thereon and in which an implant fixture for fixing it to the implant head is formed. The holder is arranged on the surface of the block arrangement side and the implant fixture to a surface on the implant side, thereby making it possible to work the blank by means of a computer-controlled conventional tool. A threaded channel which is embodied in the centre of the block in a parallel direction with respect to the surface on the fixation side, the angular orientation of the mastication surface of the tooth crown with respect to the occlusion vertical and the subgingival anatomic implant connecting part make it possible to fix the prosthetic element (tooth crown) directly to the implant without an abutment and with correct orientation in the row of teeth.
摘要翻译：提供了一种用于生产牙科假体（牙冠）的坯件，其包括可机械加工的材料块和与之连接的保持器，用于夹紧在自动加工工具中。所述块设置有突出地布置在其上的龈下解剖植入物连接部，并且其中形成用于将其固定到植入物头的植入物夹具。保持器布置在块布置侧的表面上并且将植入物固定件布置到植入物侧上的表面上，从而使得可以通过计算机控制的常规工具对坯件进行加工。螺纹通道，其相对于固定侧上的表面在平行方向上嵌入块的中心，相对于闭塞垂直和齿龈解剖植入物连接部分的齿冠的咀嚼表面的角度定向使得可以将假体元件（齿冠）直接固定到植入物上而没有邻接并且在排列中具有正确的取向。

77. 发明授权

US09060831B2 Device for producing a dental workpiece 有权
标题翻译：用于生产牙科工件的装置
公开(公告)号：US09060831B2
公开(公告)日：2015-06-23
申请号：US12524786
申请日：2008-02-04
申请人： Sebastian Guggenmos , Michael A. Kraemer , Michael K. Schaaf , Stefan Hoescheler , Thomas Sprengart , Martin Goetzinger
发明人： Sebastian Guggenmos , Michael A. Kraemer , Michael K. Schaaf , Stefan Hoescheler , Thomas Sprengart , Martin Goetzinger
IPC分类号： A41G1/00 , B29C65/00 , B32B37/00 , B32B38/10 , B29C47/00 , A61C19/00 , A61C3/00 , A61C8/00 , B23Q3/00 , A61C13/00 , B29C65/48 , B29C65/78
CPC分类号： A61C13/0022 , B29C65/48 , B29C65/7811 , B29C65/7829 , B29C65/7841 , Y10T156/1785 , Y10T156/1798
摘要： The invention includes a support frame for producing a dental workpiece. The frame has a Z axis and comprising wall sections defining a hole that extends along the Z axis through the frame. At least one of the wall sections comprises an adhesive-directing surface extending along the Z axis in a non-parallel relationship. Such a configuration provides optimized methods for affixing a blank to the support frame and optimized properties of the blank after fixation to the support frame.
摘要翻译：本发明包括用于制造牙科工件的支撑框架。框架具有Z轴并且包括限定了沿着Z轴延伸穿过框架的孔的壁部分。壁部分中的至少一个包括以不平行关系沿Z轴延伸的粘合剂指导表面。这样的配置提供了优化的方法，用于在固定到支撑框架上之后将坯件固定到支撑框架并优化坯件的特性。

78. 发明申请

US20150157427A1 COUPLING FOR A MULTI-PART DENTAL IMPLANT SYSTEM 审中-公开
标题翻译：多部分牙科植入系统的联合
公开(公告)号：US20150157427A1
公开(公告)日：2015-06-11
申请号：US14604966
申请日：2015-01-26
申请人： STRAUMANN HOLDING AG
发明人： Johnny PURGA , Ulrich MUNDWILER , Andreas UTZ
IPC分类号： A61C8/00
CPC分类号： A61C8/0068 , A61C8/0018 , A61C8/005 , A61C8/0054 , A61C8/006 , A61C8/0066 , A61C8/0069 , A61C8/0075 , A61C8/0078 , A61C13/0022
摘要： The invention relates to an abutment for use in a dental implant system, wherein the abutment is provided with a guiding and lock means for associating the abutment to a dental implant, the guiding and lock means including: a first conically tapered section; a second substantially non-tapered section arranged apically adjacent to the first section, the second section being provided with an anti-rotational means; and a third substantially circular cylindrical section arranged apically adjacent to the second section, such that to provide axial guiding to the abutment upon the insertion thereof into a dental implant. Further, the invention relates to a dental implant formed in a similar manner.
摘要翻译：本发明涉及一种用于牙科植入物系统中的支座，其中所述基台设置有用于将所述支座与牙齿植入物相关联的引导和锁定装置，所述引导和锁定装置包括：第一锥形部分; 第二基本上非锥形部分，其顶部邻近所述第一部分设置，所述第二部分设置有防旋转装置; 以及第三基本圆形的圆柱形部分，其顶部邻近所述第二部分设置，使得当所述基部插入到牙齿植入物中时，提供对所述邻接部的轴向引导。此外，本发明涉及以类似的方式形成的牙植入物。

79. 发明申请

US20150094197A1 LITHIUM SILICATE MATERIALS 有权
标题翻译：硅酸锂材料
公开(公告)号：US20150094197A1
公开(公告)日：2015-04-02
申请号：US14567173
申请日：2014-12-11
申请人： Ivoclar Vivadent AG
发明人： Elke Signer-Apel , Wolfram Höland , Marcel Schweiger , Christian Ritzberger , Harald Bürke , Volker Rheinberger
IPC分类号： C03C10/00 , A61C13/08 , A61C8/00 , A61C5/08 , C01B33/32 , A61C13/083
CPC分类号： C03C10/0027 , A61C5/70 , A61C5/77 , A61C8/0001 , A61C8/0012 , A61C8/0048 , A61C13/0004 , A61C13/0006 , A61C13/0022 , A61C13/082 , A61C13/083 , A61K6/0094 , A61K6/021 , A61K6/0215 , A61K6/024 , A61K6/0273 , C01B33/32 , C03B32/02 , C03C3/097 , C03C4/0021 , C03C10/0045 , C03C10/0054 , Y10T83/04 , Y10T409/303752
摘要： Lithium silicate materials are described which can be easily processed by machining to dental products without undue wear of the tools and which subsequently can be converted into lithium silicate products showing high strength.
摘要翻译：描述了硅酸锂材料，其可以容易地通过机加工到牙科产品上，而不会不必要地磨损工具，并随后可以转化为显示高强度的硅酸锂产品。

80. 发明申请

US20150093721A1 DENTAL BLANK TO BE MACHINED, METAL POWDER FOR POWDER METALLURGY, DENTAL METAL FRAME FOR PORCELAIN BONDING, AND DENTAL PROSTHESIS 有权
标题翻译：用于粉末冶金的金属粉末，用于金刚石粘合的牙科金属框架和牙齿粘连的金属粉末
公开(公告)号：US20150093721A1
公开(公告)日：2015-04-02
申请号：US14497792
申请日：2014-09-26
申请人： Seiko Epson Corporation
发明人： Hidefumi NAKAMURA , Yukihiko SHIOHARA
IPC分类号： A61C13/00 , C22C19/07 , A61C13/083
CPC分类号： A61C13/0022 , A61C13/0835 , C22C19/07
摘要： A dental blank is provided for yielding a metal frame having a desired shape according to a dental CAD/CAM system and a machining process. The dental blank is formed from a metal powder sintered body and contains Co as a main component, Cr in a proportion of 26% by mass or more and 35% by mass or less, Mo in a proportion of 5% by mass or more and 12% by mass or less, and Si in a proportion of 0.5% by mass or more and 1.0% by mass or less. Further, part of the Si is silicon oxide, and the ratio of the silicon oxide to the total amount of Si is preferably 10% by mass or more and 90% by mass or less.
摘要翻译：提供牙科用坯料，用于根据牙科CAD / CAM系统和加工过程产生具有期望形状的金属框架。牙科坯料由金属粉末烧结体形成，以Co为主成分，Cr为26质量％以上且35质量％以下，Mo为5质量％以上， 12质量％以下，Si为0.5质量％以上且1.0质量％以下的比例。此外，Si的一部分是氧化硅，氧化硅与Si的总量的比例优选为10质量％以上且90质量％以下。

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