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21. 发明公开

EP3122704A1 PROCESS FOR SELECTIVELY TREATING THE SURFACE OF DENTAL CERAMIC 有权转让
标题翻译： VERFAHREN ZUR SELEKTIVEN BEHANDLUNG DERZAHNKERAMIKOBERFLÄCHE
公开(公告)号：EP3122704A1
公开(公告)日：2017-02-01
申请号：EP15714113.6
申请日：2015-03-18
申请人： 3M Innovative Properties Company
发明人： JAHNS, Michael , ROLF, Jacqueline C. , ZIMMERMANN, Dajana
IPC分类号： C04B41/85 , A61K6/02
CPC分类号： A61C8/0015 , A61C5/77 , A61C7/00 , A61C8/0048 , A61C13/0006 , A61C13/081 , A61C13/082 , A61C19/066 , A61K6/0205 , A61K6/024 , B05D1/28 , B05D3/108 , B05D3/12 , C04B41/009 , C04B41/5092 , C04B41/85 , C04B2111/00836 , C04B2111/80 , C04B35/48 , C04B38/00 , C04B41/4572
摘要： The invention relates to a process for selectively treating parts of the surface of a porous dental zirconia article, the process comprising the steps of providing a liquid composition and a porous 3-dimensional dental zirconia article having an outer and inner surface, applying the liquid composition to only a part the outer surface and/or inner surface of the porous dental zirconia article, the liquid composition comprising a whitening agent comprising a phosphorous containing component, the phosphorous containing component comprising a phosphate, phosphone or phosphine moiety, with the proviso that at least one P—O unit of the phosphate, phosphone or phosphine moiety is dissociable or able to otherwise interact with zirconia. The invention also relates to a dental zirconia article obtainable or obtained by such a process and a kit of parts comprising a container containing a certain liquid composition.
摘要翻译：本发明涉及一种用于选择性处理多孔牙科氧化锆制品的表面部分的方法，该方法包括以下步骤：提供液体组合物和具有外表面和内表面的多孔三维牙科氧化锆制品，将液体组合物多孔牙科氧化锆制品的外表面和/或内表面的一部分，该液体组合物包含含有含磷成分的增白剂，含磷成分包含磷酸盐，膦或膦部分，条件是在磷酸盐，膦或膦部分的至少一个P-O单元是可离解的或能够以其他方式与氧化锆相互作用的。本发明还涉及通过这种方法可获得或获得的牙科氧化锆制品，以及包含含有某种液体组合物的容器的试剂盒。

22. 发明授权

EP2844183B1 FRÄSVERFAHREN ZUM HERSTELLEN VON ZAHNERSATZTEILEN 有权
标题翻译： FRÄSVERFAHRENZUM HERSTELLEN VON ZAHNERSATZTEILEN
公开(公告)号：EP2844183B1
公开(公告)日：2017-01-11
申请号：EP13717719.2
申请日：2013-04-18
申请人： Hufschmied Zerspanungssysteme GmbH
发明人： HUFSCHMIED, Ralf
IPC分类号： A61C3/02 , B23C5/10 , A61C13/00
CPC分类号： A61C13/0006 , A61C3/02 , A61C13/0004 , B23C5/1009 , B23C2210/0485 , B23C2210/202 , B23C2226/18 , F04C2270/041 , Y10T29/49567 , Y10T409/303752

23. 发明公开

EP3069684A1 Improved device for supporting preformed elements for single superstructures of dental prostheses and relative production process 有权转让
标题翻译：改进的用于支撑假牙的单个结构的预成型的元件与相应的生产方法的装置
公开(公告)号：EP3069684A1
公开(公告)日：2016-09-21
申请号：EP15159198.9
申请日：2015-03-16
申请人： Heraeus Kulzer GmbH
发明人： Piasini, Bruno , Scotti, Antonio Maria
IPC分类号： A61C13/00 , A61C13/12 , B23Q3/06
CPC分类号： A61C13/0022 , A61C13/0006
摘要： A device for supporting, on a respective support (5, 22, 27), at least one preformed element (1) of single superstructures (2) for dental prostheses, provided with a threaded ferrule (10) having a hole (11) and an engagement edge (12) outside the preformed element (1), wherein said support has a base (6, 18) provided with a threaded portion (7) suitable for cooperating with said ferrule (10).
With respect to the known supporting devices, that forming object of the present invention offers the advantage of not requiring the previous formation of a hole for the insertion channel of the screw in the preformed element. Superstructures can therefore be prepared, in which the channel for the anchoring screw to the implant is produced according to the design specifications and consequently with a variable angulation, in relation to the final position of said channel in the mouth, as established by the doctor. The visible exposure of the closing material of the above-mentioned channel can therefore be avoided, with a considerable aesthetic benefit.
摘要翻译：单上层建筑（2），用于牙修复体，设有螺纹套圈（10），具有孔（11）的用于支撑，在一个respectivement支撑件（5,22，27），至少一个预成型的元件装置（1）和预成型件（1）的外部的接合边缘（12），所述worin支持具有设置有螺纹部（7）适合于与所述套箍（10）配合的基座（6，18）。相对于所述公知的支撑装置，没有形成本发明的目的提供了不需要先前形成用于螺钉的在预成形件的插入通道中的孔的优点。超级结构因此可以制备，其中，用于锚固螺钉到植入物的通道内产生雅丁设计规格，因此，在相对于所述通道的在口腔中的最终位置的可变角度，由医生所建立。因此可以避免上述的信道的封闭材料的可见光曝光，具有相当的美观有益效果。

24. 发明公开

EP3068336A1 A SYSTEM OF A DENTAL BLANK AND AN ASSOCIATED SHADE GUIDE 有权转让
标题翻译：系统BESTEHEND AUS EINEM DENTALROHLING UNDZUGEHÖRIGERFARBANANCENPALETTE
公开(公告)号：EP3068336A1
公开(公告)日：2016-09-21
申请号：EP14802780.8
申请日：2014-11-10
申请人： 3M Innovative Properties Company
发明人： KORTEN, Malte , MAYR, Helmar
IPC分类号： A61C19/10 , A61C13/00
CPC分类号： A61C19/10 , A61C13/0004 , A61C13/0006 , A61C13/0022 , A61C13/082 , A61C13/083 , A61C13/09
摘要： A system having at least one dental blank and an associated shade guide. The dental blank exhibits a non-uniform color shading, and the shade guide comprises a plurality of shade specimens each exhibiting a particular color shading representing the same color shading present in a partial area within the dental blank. A method of making a dental restoration includes the use of the system. The invention facilitates making a dental restoration having a color shading resembling the color shading of a natural tooth.
摘要翻译：一种具有至少一个牙科毛坯和相关联的遮蔽引导件的系统。牙科坯料呈现不均匀的阴影，荫罩引导件包括多个阴影样本，每个阴影样本均呈现出表示在牙科坯料内局部区域中存在的相同颜色阴影的特定颜色阴影。牙科修复的方法包括使用该系统。本发明有助于制造具有类似于天然牙齿的色彩的着色的牙科修复体。

25. 发明公开

EP3005976A1 PROCESS FOR THE FORMATION OF DENTAL PROSTHESES AND PROCESS FOR MAKING DENTAL WAFERS AND AND DENTAL WAFER FOR THE FORMATION OF DENTAL PROSTHESES 审中-公开
标题翻译：用于形成牙科用假体的牙科用假体的制造方法以及用于制作牙科用晶片和用于牙科用晶片的牙科用晶片的制造方法
公开(公告)号：EP3005976A1
公开(公告)日：2016-04-13
申请号：EP15189009.2
申请日：2015-10-08
申请人： Micro.Medica S.R.L.
发明人： CIRRONIS, Giuseppe , PADERNO, Alessandra
IPC分类号： A61C13/01 , A61C13/00
CPC分类号： A61C13/0022 , A61C13/0004 , A61C13/0006 , A61C13/01 , A61C13/09
摘要： The invention concerns a process (100) for the formation of dental prostheses (1) and/or support structures for dental prostheses, such as bridges and/or similar, which comprises the steps of making (101) a dental wafer (1) and removing (102) a predefined quantity of material, according to a three-dimensional reference model, from such a dental wafer (1) to form a dental prosthesis (P) and/or a support structure for dental prostheses (P). The step of making the wafer comprises the steps of: overlapping (101a) two or more layers of formation (2a), pre-imbued or to be imbued with at least one thermosetting resin or a thermoplastic resin, wherein at least one of the layers of formation (2a) comprises graphene and/or carbon fibre and/or glass fibre; compressing (101b) one layer of formation (2a) against the other to join these latter and break any micro air bubbles present therein; heating (101c) the layers of formation (2a) to harden these latter and form the dental wafer (1) provided with graphene and finished the wafer (1) made. The invention also refers to a process for making dental wafers (1) and a dental wafer (1) that comprises graphene.
摘要翻译：本发明涉及一种用于形成假牙（1）和/或牙齿假体如桥梁和/或类似物的支撑结构的方法（100），该方法包括制造（101）牙科晶片（1）和根据三维参考模型从这种牙科晶片（1）去除（102）预定量的材料以形成用于假牙（P）的假牙（P）和/或支撑结构。制造晶片的步骤包括以下步骤：将至少一层热固性树脂或热塑性树脂预先浸渍或浸渍的两层或更多层地层（2a）重叠（101a），其中至少一层（2a）包括石墨烯和/或碳纤维和/或玻璃纤维; 将一层地层（2a）压在另一层上压缩（101b）以将后者结合并破坏其中存在的任何微气泡; 加热（101c）形成层（2a）以硬化这些层并形成提供有石墨烯的牙科晶片（1）并且完成制造的晶片（1）。本发明还涉及制造牙科晶片（1）和包含石墨烯的牙科晶片（1）的方法。

26. 发明公开

EP2982335A1 METHOD FOR MANUFACTURING DENTAL MODEL 审中-公开
标题翻译：用于生产的牙齿模型
公开(公告)号：EP2982335A1
公开(公告)日：2016-02-10
申请号：EP14882769.4
申请日：2014-08-20
申请人： Robots And Design Co. Ltd.
发明人： The designation of the inventor has not yet been filed
IPC分类号： A61C13/34 , A61C13/38
CPC分类号： A61C13/34 , A61C13/0006
摘要： Disclosed herein is a method for manufacturing a dental model including a model base (2) on which dental-model bodies (1) for upper and lower jaws are disposed. The method includes: a scanning operation (100) of scanning teeth or a dental impression of a patient and obtaining dental information about the shape of target teeth; an image model creation operation (200) of conducting imagification based on the dental information obtained in the scanning operation and thus embodying an image model; and a CAM processing operation (300) of forming a dental model (3) through a milling process using CAM based on the image model. The image model and the dental model respectively obtained in the image model creation operation and the CAM processing operation are designed and formed such that a dental-model body of the target teeth and the model base are integrated with each other.

27. 发明公开

EP2964128A1 PARTIAL SURGICAL GUIDE 审中-公开
标题翻译：局部外科手术
公开(公告)号：EP2964128A1
公开(公告)日：2016-01-13
申请号：EP13709151.8
申请日：2013-03-08
申请人： Trophy
发明人： RIPOCHE, Xavier , LECUYER, Yann , BOTHOREL, Sylvie , GOIOT, Helene , NARCISSE, Pascal
IPC分类号： A61C1/08
CPC分类号： A61C1/084 , A61B6/14 , A61C8/0089 , A61C9/0006 , A61C13/0006
摘要： A method for forming a surgical guide for a dental patient rotates material about a rotation axis to a first angular position and drills a drill guiding hole using a drilling tool having a drilling tool axis. The drill guiding hole is centered about a guide axis that is orthogonal to the rotation axis. A first planar surface of the guide is formed from the material, wherein the first surface is. oblique to the guide axis. The material is repositioned to orient the first surface orthogonal to the drilling tool. A hole pattern is formed having two or more positioning holes in the first surface, with the pattern corresponding to a pin pattern in a tray that is positionally registered to a dental arch of the patient. A second planar surface of the surgical guide is formed, parallel to the first planar surface.

28. 发明授权

EP2765978B1 LITHIUMSILIKAT-GLASKERAMIK UND -GLAS MIT SECHSWERTIGEM METALLOXID 有权转让
标题翻译：硅酸锂陶瓷及玻璃，金属六价铬
公开(公告)号：EP2765978B1
公开(公告)日：2015-12-30
申请号：EP12772931.7
申请日：2012-10-11
申请人： Ivoclar Vivadent AG
发明人： RITZBERGER, Christian , APEL, Elke , HÖLAND, Wolfram , RHEINBERGER, Volker
IPC分类号： A61K6/02 , C03C3/083 , C03C3/097 , C03C4/00 , C03C10/00
CPC分类号： A61C13/083 , A61C13/0006 , A61C13/09 , C03C3/083 , C03C3/097 , C03C4/0021 , C03C10/00 , C03C10/0027 , C03C23/007 , C03C2204/00

29. 发明公开

EP2938287A1 DENTAL IMPLANT UNIT 审中-公开
标题翻译： ZAHNIMPLANTATEINHEIT
公开(公告)号：EP2938287A1
公开(公告)日：2015-11-04
申请号：EP13866938.7
申请日：2013-12-20
申请人： Tigran Technologies AB (publ)
发明人： BJURSTEN, Lars Magnus , NILSSON, Sven-Erik , AXÉN, Niklas , HILBORN, Jöns Gunnar
IPC分类号： A61C8/00 , A61C13/00
CPC分类号： A61C5/77 , A61C8/0006 , A61C8/0015 , A61C8/005 , A61C13/0006 , A61C13/082 , A61K6/0023 , A61K6/04 , A61K33/38 , A61L27/06 , A61L27/54 , A61L2300/104 , A61L2300/406 , A61L2300/41 , A61L2300/412 , A61L2300/414 , F04C2270/0421 , Y10T29/49568
摘要： The present invention describes a dental implant unit comprising titanium, wherein the dental implant unit has at least one surface (end) for connection and a lateral surface covering all of the implant unit but the connecting end and wherein the lateral surface comprises a layer of synthetically created titanium dioxide and wherein at least the end for connection is free from synthetically created titanium dioxide. Furthermore, the present invention is related to both full-body implants, such as screws, abutments, implant parts, bridges or crowns, and smaller implant bodies, such as particles, grains or granules. In the latter case, the present invention is directed to a whitened implantable dental unit, said dental unit comprising titanium in the form of a titanium metal or titanium alloy, and/or in the form of titanium oxide, said dental unit having a surface comprising synthetically created titanium dioxide and which surface also comprises fluoride bound to the surface. Moreover, the present invention is also related to a method for the production of a whitened implantable dental unit, said method comprising thermal oxidation of a dental implant unit comprising titanium and being solid or porous in the presence of fluoride ions, for the production of a whitened implantable dental unit having a surface comprising synthetically created titanium dioxide.
摘要翻译：牙科植入物单元包括合成产生的二氧化钛层。牙植入物单元具有用于连接的一端和覆盖植入单元的侧表面，除了用于连接的端部。侧表面包括合成产生的二氧化钛层，而连接端没有合成的二氧化钛。而且，一种方法产生增白的可植入牙科单元。该方法包括包含钛的牙科植入物单元的热氧化。

30. 发明公开

EP2913314A1 VERFAHREN ZUR HERSTELLUNG VON DENTALRESTAURATIONEN 有权转让
公开(公告)号：EP2913314A1
公开(公告)日：2015-09-02
申请号：EP15162943.3
申请日：2011-07-07
申请人： Ivoclar Vivadent AG
发明人： Ritzberger, Christian , Höland, Wolfram , Schweiger, Marcel , Rheinberger, Volker
IPC分类号： C03C10/12 , C03C3/095 , A61K6/027
CPC分类号： C03C10/0027 , A61C5/73 , A61C5/77 , A61C8/0013 , A61C8/0048 , A61C13/0003 , A61C13/0006 , A61C13/0022 , A61C13/082 , A61C13/083 , A61C13/09 , A61K6/0215 , A61K6/023 , A61K6/0235 , A61K6/024 , A61K6/0245 , A61K6/025 , A61K6/0255 , A61K6/0273 , A61K6/0276 , A61K6/0612 , C03B32/02 , C03C3/095 , C03C3/097 , C03C4/0021 , C03C8/02 , C03C10/0009 , C03C14/00 , C03C2204/00 , C04B35/48 , C04B35/645 , C04B37/042 , C04B41/009 , C04B41/5023 , C04B41/86 , C04B2235/3225 , C04B2235/3246 , C04B2237/348 , C09K11/025 , Y10T29/49567
摘要： Die Erfindung betrifft ein Verfahren zur Herstellung von Dental-restaurationen, bei dem eine Lithiumsilikat-Glaskeramik oder ein Lithiumsilikat-Glas verwendet wird, die mindestens 8,5 Gew.-% Übergangsmetalloxid ausgewählt aus der Gruppe bestehend aus Oxiden von Yttrium, Oxiden von Übergangsmetallen mit Ordnungszahl von 41 bis 79 und Mischungen dieser Oxide enthalten.
摘要翻译：硅酸锂玻璃陶瓷（I）包含至少6.1（优选至少10）重量％的氧化锆。包括以下独立权利要求：（1）具有用于形成偏硅酸锂和/或二硅酸锂晶体的压花材料的硅酸锂玻璃，其包含（I）的组分; （2）包含（I）的组分的基础玻璃; （3）制备（I）的方法，包括将基础玻璃与（I）的组分或玻璃进行至少450-950℃的热处理; （4）涂覆氧化锆陶瓷，包括在氧化锆陶瓷上涂覆（I）或玻璃并在升高的温度下曝光; 和（5）涂覆的氧化锆陶瓷。

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