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1. 发明公开

EP2819613A1 ROHLING FÜR DIE HERSTELLUNG VON ZAHNERSATZ 有权
标题翻译： BLANK牙生产
公开(公告)号：EP2819613A1
公开(公告)日：2015-01-07
申请号：EP13708746.6
申请日：2013-02-28
申请人： Ivoclar Vivadent AG
发明人： CRAMER VON CLAUSBRUCH, Sascha
IPC分类号： A61C13/00
CPC分类号： A61C13/0022 , A61C8/0012 , A61C13/0006 , A61C13/082 , A61C13/083 , A61C13/09 , Y10T29/49567
摘要： A blank which is provided for producing moulded dental parts, such as crowns, bridges, veneers, abutments etc., has at least one preform of a moulded dental part, which is provided for producing said moulded part. The preforms can be produced from the blank in particular by means of mechanical processing of the blank, preferably by means of cutting, sawing, grinding, drilling and/or milling. In particular, the preforms are preforms for individual crowns.

2. 发明授权

EP2806819B1 DENTALIMPLANTAT 有权转让
公开(公告)号：EP2806819B1
公开(公告)日：2018-04-25
申请号：EP13702009.5
申请日：2013-01-24
申请人： Ivoclar Vivadent AG
发明人： CRAMER VON CLAUSBRUCH, Sascha
IPC分类号： A61C8/00 , A61C13/083
CPC分类号： A61C8/0075 , A61C8/0051 , A61C13/083

3. 发明公开

EP2806819A1 DENTALIMPLANTAT SOWIE VERFAHREN ZUR HERSTELLUNG EINES DENTALIMPLANTATS 有权转让
公开(公告)号：EP2806819A1
公开(公告)日：2014-12-03
申请号：EP13702009.5
申请日：2013-01-24
申请人： Ivoclar Vivadent AG
发明人： CRAMER VON CLAUSBRUCH, Sascha
IPC分类号： A61C8/00
CPC分类号： A61C8/0075 , A61C8/0051 , A61C13/083
摘要： In a dental implant (20) with an implant body (30) for introduction into the jaw (14) of a patient, and with a securing portion (54) with a continuous passage for a screw (70) that can be screwed into the implant body (30) for the purpose of releasably securing the securing portion (54) to the implant body (30), a superstructure (52) is provided, in particular a crown, which forms at least the greater part of an outer face of at least one dental restoration. The securing portion (54) and the implant body are in releasable engagement with each other via engagement elements that each have an oblique surface deviating from the shape of a a circle, in particular each having a polygon. The superstructure (52) and the securing portion (54) are designed as a one-piece component (50) and made of the same material.
摘要翻译：一种牙科植入物（20），其包括用于插入患者的钳口（14）中的植入体（30），并且包括具有用于螺栓连接（70）的通道凹槽的安装部分（54）被拧入到植入物主体中以便将安装部分（54）可释放地附接到植入物体上，提供上部结构（52），特别是冠部，其至少形成至少一个的外表面的主要部分牙修复。安装部分（54）和植入体通过具有至少一个偏离圆形的倾斜平面的接合元件，特别是多边形轮廓或多边形彼此可释放地相互啮合。上部结构（52）和安装部（54）形成为由相同材料制成的整体结构构件（50）。

4. 发明公开

EP2651839A1 HERSTELLUNG DENTALER FORMTEILE AUS PORÖSEM GLAS 有权转让
标题翻译： HUSTELLUNG DENTALER FORMTEILE AUSPORÖSEMGLAS
公开(公告)号：EP2651839A1
公开(公告)日：2013-10-23
申请号：EP11805477.4
申请日：2011-12-19
申请人： Ivoclar Vivadent AG
发明人： REINSHAGEN, Jörg , CRAMER VON CLAUSBRUCH, Sascha , WINTERLING, Michael
IPC分类号： C03C3/091 , C03C11/00 , C03C4/00 , C03B19/06 , A61K6/027
CPC分类号： A61C13/0022 , A61C13/08 , A61K6/0276 , A61K6/033 , C03B19/06 , C03C4/0021 , C03C11/00 , Y10T428/21
摘要： The invention relates to a blank for producing shaped dental parts which consists entirely of porous glass without crystalline material. The density of the blank is in the range from 50% to 95% of its theoretical density. It has a disc-like shape having a diameter of at least 20 mm. The blank is produced by a process in which glass powder is firstly pressed at a pressure in the range from 10 MPa to 300 MPa and this green body is (pre)sintered at a temperature in the range from 580°C to 750°C to give a blank composed of porous glass without crystalline material. Monolithic shaped dental parts can be obtained from the resulting blank by mechanical machining and subsequent sintering, with a process according to the invention being employed to stabilize the shape of the shaped parts. The glass preferably contains: SiO
2 50 - 80% by weight, Al
2 0
3 3 - 24% by weight, K
2 O 3-13% by weight, Na
2 O 3-13% by weight, Li
2 O 0-4% by weight, B
2 O
3 0-4% by weight, F 0-4% by weight, TiO
2 0-8% by weight, ZrO
2 0-8% by weight, P
2 O
5 0-4% by weight, SnO
2 0-4% by weight, MgO 0-4% by weight, CaO 0-4% by weight, BaO 0-4% by weight, Sb
2 O
3 0-4% by weight, CeO
2 0-8% by weight.
摘要翻译：本发明公开了一种用于生产牙科部件的坯料，其全部由无结晶部分的多孔玻璃制成。坯料的密度在其理论密度的50％至95％之间。它具有直径至少为20mm的圆盘形状。坯料通过首先在10MPa至300MPa的压力下压制玻璃粉末并在580℃至750℃的温度下预烧结的方法来生产，以形成没有结晶部分的多孔玻璃的空白。从获得的坯料中，可以通过机械加工然后烧结获得整体式牙形部件，其中使用根据本发明的用于稳定成形部件的形状的方法。

5. 发明授权

EP2707342B1 VERFAHREN ZUR DOTIERUNG ODER ZUM EINFÄRBEN VON KERAMIK, GLASKERAMIK ODER GLAS 无效转让
公开(公告)号：EP2707342B1
公开(公告)日：2019-07-03
申请号：EP12720200.0
申请日：2012-05-11
申请人： Ivoclar Vivadent AG
发明人： REINSHAGEN, Jörg , CRAMER VON CLAUSBRUCH, Sascha
IPC分类号： C04B41/00 , A61K6/027 , A61K6/02 , A61K6/00 , C04B35/626 , C04B35/628

6. 发明授权

EP2651839B1 HERSTELLUNG DENTALER FORMTEILE AUS PORÖSEM GLAS 有权转让
公开(公告)号：EP2651839B1
公开(公告)日：2018-11-28
申请号：EP11805477.4
申请日：2011-12-19
申请人： Ivoclar Vivadent AG
发明人： REINSHAGEN, Jörg , CRAMER VON CLAUSBRUCH, Sascha , WINTERLING, Michael
IPC分类号： C03C3/091 , C03C11/00 , C03C4/00 , C03B19/06 , A61K6/027 , A61C13/00 , A61C13/08 , A61K6/033
CPC分类号： A61C13/0022 , A61C13/08 , A61K6/0276 , A61K6/033 , C03B19/06 , C03C4/0021 , C03C11/00 , Y10T428/21

7. 发明公开

EP2707342A1 VERFAHREN ZUR DOTIERUNG ODER ZUM EINFÄRBEN VON KERAMIK, GLASKERAMIK ODER GLAS 无效转让
标题翻译： VERFAHREN ZUR DOTIERUNG ODER ZUMEINFÄRBENVON KERAMIK，GLASKERAMIK ODER GLAS
公开(公告)号：EP2707342A1
公开(公告)日：2014-03-19
申请号：EP12720200.0
申请日：2012-05-11
申请人： Ivoclar Vivadent AG
发明人： REINSHAGEN, Jörg , CRAMER VON CLAUSBRUCH, Sascha
IPC分类号： C04B41/00 , A61K6/027 , A61K6/02 , A61K6/00
CPC分类号： A61C13/082 , A61C13/20 , A61K6/0094 , A61K6/024 , A61K6/0273 , A61K6/0276 , C04B35/111 , C04B35/486 , C04B35/6263 , C04B35/6264 , C04B35/62685 , C04B35/62695 , C04B35/62805 , C04B35/62815 , C04B35/62818 , C04B35/62826 , C04B2235/3217 , C04B2235/3225 , C04B2235/3272 , C04B2235/443 , C04B2235/5436 , C04B2235/5445 , C04B2235/5481 , C04B2235/9661
摘要： The invention relates to a method for doping or colouring ceramics, glass ceramics, or glass, in which the ceramics, glass ceramics or glass is/are supplied in granulate form and these granules are brought into contact with a solution that contains metal ions and/or metal complexes. This method is used in particular for the production of shaped bodies that at least partially consist of the materials named. Preferably, a shaped dental ceramic article is produced in this manner.
摘要翻译：在陶瓷，玻璃陶瓷或玻璃的掺杂或着色方法中，陶瓷，玻璃陶瓷或玻璃作为颗粒材料提供，并且该颗粒材料与含有金属离子和/或金属络合物的溶液接触。该方法特别用于生产至少部分由所述材料构成的成型体。以这种方式，优选地制造牙科陶瓷的成形体。

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