公开(公告)号：US20130255850A1

公开(公告)日：2013-10-03

申请号：US13990508

申请日：2011-12-09

申请人： Norbert Thiel ,  Enno Bojemüller ,  Michael Tholey

发明人： Norbert Thiel ,  Enno Bojemüller ,  Michael Tholey

IPC分类号： A61C13/07

CPC分类号： A61C13/0025 ,  A61C13/0003 ,  B33Y80/00 ,  Y10T156/10

摘要： A process for the universal, at least partial, veneering of frameworks made of framework materials of dental restorations having a coefficient of thermal expansion CTEframework by means of using a ceramic-based veneer material having a coefficient of thermal expansion CTEveneer, wherein a veneer is prepared by a shaping process from a blank of the respective veneer material to be complementary to the framework, and permanently attached to the framework by adhesive bonding, wherein the difference (ΔCTE) between the coefficient of thermal expansion of the framework material, CTEframework, and the coefficient of thermal expansion of the veneer material, CTEveneer, is outside the range of 0≦ΔCTE

摘要翻译： 一种用于通过使用具有热膨胀系数CTEveneer的陶瓷基单板材料的具有热膨胀系数CTE框架的牙科修复体骨架材料制成的框架的通用的，至少部分的饰面的方法，其中制备单板 通过成形过程从相应的单板材料的坯件与框架互补，并且通过粘合剂粘合永久地附接到框架，其中框架材料的热膨胀系数CTE框架和CTE框架之间的差值（DeltaCTE） 单板材料CTEveneer的热膨胀系数超出了DeltaCTE <2×10-6 K-1的范围。

公开(公告)号：US20110183297A1

公开(公告)日：2011-07-28

申请号：US12737491

申请日：2009-07-21

申请人： Nobert Thiel ,  Michael Dorn ,  Joachim Bibus ,  Vilma Geske ,  Michael Tholey ,  Enno Bojemüller ,  Birgit Huber

发明人： Nobert Thiel ,  Michael Dorn ,  Joachim Bibus ,  Vilma Geske ,  Michael Tholey ,  Enno Bojemüller ,  Birgit Huber

IPC分类号： A61C5/00

CPC分类号： C04B35/16 ,  A61C13/0003 ,  A61C13/0022 ,  A61C13/083 ,  A61C13/20 ,  C04B35/64 ,  C04B38/00 ,  C04B2111/00836 ,  C04B2235/6022 ,  C04B2235/6026 ,  C04B2235/656 ,  C04B2235/6562 ,  C04B2235/6567 ,  C04B2235/6581 ,  C04B2235/661 ,  C04B2235/77 ,  C04B2235/96 ,  C04B2235/9607 ,  C04B2235/9615 ,  C04B2235/9661 ,  C04B38/0054

摘要： The present invention relates to a porous, silicate, ceramic body, possibly with different colors, with a first density, which can be sintered into a silicate, ceramic body with a second density, wherein the ratio of the first density to the second density is 2/5 to 98/100, and the three-point bending strength of the porous, silicate ceramic body with a first density, measured according to ISO 6872, amounts to 25 to 180 MPa.

摘要翻译： 本发明涉及可以具有不同颜色的多孔硅酸盐陶瓷体，其具有第一密度，其可以烧结成具有第二密度的硅酸盐陶瓷体，其中第一密度与第二密度之比为 2/5〜98/100，根据ISO 6872测定的具有第一密度的多孔硅酸盐陶瓷体的三点弯曲强度为25〜180MPa。

公开(公告)号：US20130029052A1

公开(公告)日：2013-01-31

申请号：US13576763

申请日：2010-02-09

申请人： Michael Tholey ,  Norbert Thiel

发明人： Michael Tholey ,  Norbert Thiel

IPC分类号： C09K3/30 ,  B05D3/02

CPC分类号： A61K6/0235 ,  A61K6/024 ,  A61K6/025 ,  C04B35/486 ,  C04B2235/3217 ,  C04B2235/3225 ,  C04B2235/3418

摘要： A process for improving the stability of yttrium stabilised zirconia for dental restorations comprising yttrium stabilised zirconia, the dental restorations are veneered with a dental ceramic veneering material wherein—the dental restoration comprising yttrium stabilised zirconia and to be veneered is provided;—the dental ceramic veneering material is applied to the dental restoration by an aerosol which contains the dental ceramic veneering material and substantially water-free propellant;—the resulting arrangement is fired to a resulting veneered dental restoration.

摘要翻译： 提供包含钇稳定氧化锆的牙科修复体的钇稳定化氧化锆的稳定性的方法，牙科修复体用牙科陶瓷贴面材料贴合，其中 - 提供包含钇稳定的氧化锆并将被贴面的牙修复剂 - 镶嵌陶瓷的牙科陶瓷 材料通过包含牙科陶瓷贴面材料和基本上无水的推进剂的气雾剂施加到牙齿修复体上;将所得到的布置烧制到所得的镶嵌牙修复体上。

公开(公告)号：US20190337185A1

公开(公告)日：2019-11-07

申请号：US16504584

申请日：2019-07-08

申请人： Michael Tholey ,  Michael Dorn ,  Michael Godiker ,  Norbert Thiel

发明人： Michael Tholey ,  Michael Dorn ,  Michael Godiker ,  Norbert Thiel

IPC分类号： B28B1/00 ,  A61C13/09 ,  A61C13/083 ,  C04B35/486 ,  C04B38/00 ,  B32B18/00 ,  C04B35/48

摘要： A process for producing a non-dense sintered ceramic molded body having at least two layers, wherein a first powdery ceramic material forming a layer is contacted with at least a second powdery material forming at least a second layer; said first powdery material has a presintering temperature T1 that is higher than the presintering temperature TS of said at least second powdery ceramic material; the course of a curve of shrinkage S1 of said at least first powdery ceramic material differs from the course of a curve of shrinkage S2 of said at least second powdery material, wherein curve of shrinkage S1 is shifted towards higher temperatures as compared to curve of shrinkage S2; and the layers are subjected to a common temperature treatment at a presintering temperature TS that is lower than the presintering temperature T1 and at least equal to T3 to cause sintering that remains in a stage of sintering that has not proceeded to the theoretical density; wherein the curve of shrinkage S1 is modified by admixing at least one component having a curve of shrinkage S3 which material is compatible with said powdery ceramic material into said first powdery ceramic material, i.e. has a grain size smaller than the first powdery ceramic material, to equalize the curves of shrinkage S1 and S2 in the region of the presintering temperature TS.