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1. 发明授权

US06533969B1 Method of making high-strength dental restorations 有权
标题翻译：制造高强度牙科修复体的方法
公开(公告)号：US06533969B1
公开(公告)日：2003-03-18
申请号：US09669348
申请日：2000-09-26
申请人： Gregg Daskalon , Dmitri Brodkin , Ajit Karmaker , Elie Zammarieh , Martin L. Schulman , Arun Prasad , Carlino Panzera , Paul Panzera
发明人： Gregg Daskalon , Dmitri Brodkin , Ajit Karmaker , Elie Zammarieh , Martin L. Schulman , Arun Prasad , Carlino Panzera , Paul Panzera
IPC分类号： A61C1300
CPC分类号： A61C13/26
摘要： Process for the manufacture of dental restorations using high strength ceramic components. A wax pattern is built around a high strength ceramic component on a die. The wax pattern with the high strength ceramic component is surrounded with investment material. The wax is burned out, leaving a mold with the high strength ceramic component. The mold is filled with a ceramic material, covering the high strength ceramic component, creating a dental restoration.
摘要翻译：使用高强度陶瓷部件制造牙科修复体的方法。在模具上的高强度陶瓷部件周围构建蜡图案。具有高强度陶瓷部件的蜡图案被投影材料包围。蜡被烧掉，留下具有高强度陶瓷组分的模具。模具填充陶瓷材料，覆盖高强度陶瓷部件，形成牙齿修复体。

2. 发明授权

US06413660B1 High-strength dental restorations 有权
标题翻译：高强度牙科修复体
公开(公告)号：US06413660B1
公开(公告)日：2002-07-02
申请号：US09330665
申请日：1999-06-11
申请人： Gregg Daskalon , Ajit Karmaker , Elie Zammarieh , Martin L. Schulman , Arun Prasad , Carlino Panzera , Dmitri Brodkin , Paul Panzera
发明人： Gregg Daskalon , Ajit Karmaker , Elie Zammarieh , Martin L. Schulman , Arun Prasad , Carlino Panzera , Dmitri Brodkin , Paul Panzera
IPC分类号： B32B900
CPC分类号： A61C13/26 , Y10T428/232 , Y10T428/239
摘要： High strength ceramic components for use in dental applications are provided with a bonding layer disposed thereon to increase the bonding properties of the ceramic component in order that the ceramic component may better bond to a resin material, ceramic material or composite material. Moreover, the bonding layer provides strength to the ceramic component by forming a compressive layer thereon. The ceramic component may be partially or fully embedded in composite material. The ceramic component is bonded to the composite material either by mechanical means, chemical means or both. The material may be placed directly on the ceramic component. Alternatively, the structural component is coated with a bonding layer to provide adhesion between the composite or like material and the structural component.
摘要翻译：在牙齿应用中使用的高强度陶瓷部件设置有设置在其上的粘合层，以增加陶瓷部件的粘合性能，以便陶瓷部件可以更好地结合到树脂材料，陶瓷材料或复合材料。此外，粘合层通过在其上形成压缩层而为陶瓷部件提供强度。陶瓷部件可以部分或完全嵌入复合材料中。陶瓷部件通过机械装置，化学方法或两者结合到复合材料上。该材料可以直接放置在陶瓷部件上。或者，结构部件涂覆有粘结层以提供复合材料或类似材料与结构部件之间的粘合。

3. 发明申请

US20050127544A1 High-strength dental restorations 审中-公开
标题翻译：高强度牙科修复体
公开(公告)号：US20050127544A1
公开(公告)日：2005-06-16
申请号：US10961307
申请日：2004-10-08
申请人： Dmitri Brodkin , Carlino Panzera , Paul Panzera , Arun Prasad , Ajit Karmaker , Elie Zammarieh , Gregg Daskalon , Martin Schulman
发明人： Dmitri Brodkin , Carlino Panzera , Paul Panzera , Arun Prasad , Ajit Karmaker , Elie Zammarieh , Gregg Daskalon , Martin Schulman
IPC分类号： A01N1/00 , A61K6/06 , C03B19/06 , C03B32/02 , C03C10/00
CPC分类号： C03C3/112 , A61C13/26 , A61K6/0073 , A61K6/0215 , A61K6/0235 , A61K6/024 , A61K6/025 , A61K6/0273 , C03B19/06 , C03B32/02 , C03C3/097 , C03C3/118 , C03C4/0021 , C03C10/0027 , A61K6/083 , C08L33/02
摘要： Lithium disilicate based glass-ceramics contain high strength ceramic components for use in the manufacture of dental products. The glass-ceramics have good pressability, i.e., the ability to be formed into dental products by heat-pressing using commercially available equipment. The strength of the dental articles is increased with the inclusion of the high strength ceramic components.
摘要翻译：基于硅酸锂的玻璃陶瓷含有用于制造牙科产品的高强度陶瓷组件。玻璃陶瓷具有良好的压制性，即通过使用市售设备进行热压而形成牙科产品的能力。牙科制品的强度随着高强度陶瓷组分的增加而增加。

4. 发明授权

US06648645B1 Method for manufacturing dental restorations 失效
标题翻译：牙科修复体的制造方法
公开(公告)号：US06648645B1
公开(公告)日：2003-11-18
申请号：US09653377
申请日：2000-09-01
申请人： Joseph A. MacDougald , Carlino Panzera , Weitao Jia , Dmitri Brodkin , Martin L. Schulman , Paul Panzera , Bruce Alpert
发明人： Joseph A. MacDougald , Carlino Panzera , Weitao Jia , Dmitri Brodkin , Martin L. Schulman , Paul Panzera , Bruce Alpert
IPC分类号： A61C510
CPC分类号： A61C13/0022 , A61C5/20 , A61C5/77 , A61C13/0003 , A61C13/0004 , A61C13/0019 , A61C13/083 , A61K6/0008 , A61K6/0235 , A61K6/024 , A61K6/026 , A61K6/0273 , A61K6/083 , A61K6/087 , B33Y30/00 , B33Y70/00 , B33Y80/00
摘要： A ceramic tape is provided in its green state so that it is malleable and formable to a mold for forming a dental restoration, but will not break or crack as it is applied to the mold. Pressure may be applied to further form or adapt the ceramic tape to the shape of the mold. Heat is applied simultaneously with pressure or in a separate step to achieve high density and strength in the ceramic material. A vacuum atmosphere may be used with the application of pressure and/or heat. One or more layers of surface material such as porcelain or composite resin may be applied to the ceramic to form the dental restoration. The process is useful in the manufacture of dental materials or restorations including but not limited to orthodontic appliances, bridges, space maintainers, tooth replacement appliances, splints, crowns, partial crowns, dentures, posts, teeth, jackets, inlays, onlays, facing, veneers, facets, implants, abutments, cylinders, and connectors. Also provided is a ceramic powder in combination with one or more media materials to form a homogeneous mixture. The mixture may then be used to form a dental restoration as is or may be used to form feedstock such as filaments or wires which are then used to fabricate a dental restoration. The filaments or wires may be used in a fused deposition-modeling machine to build dental restorative materials by computer aided design software.
摘要翻译：陶瓷带以其绿色状态提供，使得其可延展并且可成型为用于形成牙修复体的模具，但是不会因应用于模具而破裂或破裂。可以施加压力以进一步形成或使陶瓷带适应于模具的形状。在压力下或在单独的步骤中同时施加热量以在陶瓷材料中实现高密度和强度。在施加压力和/或热量时可以使用真空气氛。可以将一层或多层表面材料如瓷或复合树脂施加到陶瓷上以形成牙修复体。该方法可用于牙科材料或修复体的制造，包括但不限于正畸器具，桥梁，空间维护器，牙齿置换器具，夹板，牙冠，部分牙冠，假牙，牙龈，夹克，镶嵌，镶嵌，贴面，小面，植入物，基台，圆柱体和连接器。还提供了与一种或多种介质材料组合以形成均匀混合物的陶瓷粉末。然后可以将混合物用于形成牙科修复体，或者可以用于形成原料，例如长丝或线，然后将其用于制造牙科修复体。细丝或线可以用于熔融沉积建模机器中，以通过计算机辅助设计软件构建牙齿修复材料。

5. 发明授权

US06517623B1 Lithium disilicate glass ceramics 有权
标题翻译：二硅酸锂玻璃陶瓷
公开(公告)号：US06517623B1
公开(公告)日：2003-02-11
申请号：US09640941
申请日：2000-08-17
申请人： Dmitri Brodkin , Carlino Panzera , Paul Panzera
发明人： Dmitri Brodkin , Carlino Panzera , Paul Panzera
IPC分类号： C03B27012
CPC分类号： C03C4/0021 , A61K6/0094 , A61K6/0215 , A61K6/0235 , A61K6/024 , A61K6/0255 , A61K6/0273 , C03B19/06 , C03B32/02 , C03C10/0027
摘要： This invention is directed to lithium disilicate (Li2Si2O5) based glass-ceramics comprising silica, lithium oxide, alumina, potassium oxide and phosphorus pentoxide. The glass-ceramics are useful in the fabrication of single and multi-unit dental restorations (e.g. anterior bridges) made by heat pressing into refractory investment molds produced using lost wax techniques. The glass-ceramics have good pressability, i.e., the ability to be formed into dental articles by heat-pressing using commercially available equipment. In accordance with one embodiment directed to the process of making the glass-ceramics, the compositions herein are melted at about 1200° to about 1600° C., thereafter quenched (e.g., water quenched or roller quenched) or cast into steel molds, or alternately, cooled to the crystallization temperature. The resulting glass is heat-treated to form a glass-ceramic via a one or two step heat-treatment cycle preferably in the temperature range of about 400° to about 1100° C. The resulting glass ceramics are then pulverized into powder and used to form pressable pellets and/or blanks of desired shapes, sizes and structures which are later pressed into dental restorations. Alternatively, instead of forming into pressable pellets or blanks, the pulverized powder is used to form a dental restoration using the refractory die technique or platinum foil technique.
摘要翻译：本发明涉及包含二氧化硅，氧化锂，氧化铝，氧化钾和五氧化二磷的二硅酸锂（Li 2 Si 2 O 5）基玻璃陶瓷。玻璃陶瓷可用于制造通过热压制成使用失蜡技术生产的难熔投资模具制成的单和多单元牙修复体（例如前桥）。玻璃陶瓷具有良好的压制性，即通过使用市售设备通过热压成型为牙科用品的能力。根据关于制造玻璃陶瓷的方法的一个实施方案，本文的组合物在约1200℃至约1600℃下熔化，然后骤冷（例如，水淬或辊淬火）或浇铸到钢模具中，或交替地，冷却至结晶温度。所得玻璃经过一步或两步热处理循环热处理以形成玻璃陶瓷，优选在约400℃至约1100℃的温度范围内。然后将所得玻璃陶瓷粉碎成粉末，并用于形成可压制颗粒和/或所需形状，尺寸和结构的坯料，其随后压入牙齿修复体。或者，代替形成可挤压的颗粒或坯料，使用粉碎的粉末来形成使用耐火模具技术或铂箔技术的牙科修复体。

6. 发明授权

US6155830A Dental restorations 有权
标题翻译：牙科修复
公开(公告)号：US6155830A
公开(公告)日：2000-12-05
申请号：US190475
申请日：1998-11-12
申请人： Dmitri Brodkin , Carlino Panzera , Paul Panzera , Jana Pruden , Lisa M. Kaiser , Richard A. Brightly
发明人： Dmitri Brodkin , Carlino Panzera , Paul Panzera , Jana Pruden , Lisa M. Kaiser , Richard A. Brightly
IPC分类号： A61K6/06 , C03C8/02 , C03C8/14 , C03C10/00 , A61C13/08
CPC分类号： C03C8/02 , A61K6/0005 , A61K6/0008 , A61K6/0094 , A61K6/0215 , A61K6/025 , A61K6/026 , C03C10/0018 , C03C8/14
摘要： A dental restoration comprising a porcelain composition, comprising a glassy matrix and leucite crystallites embedded therein, and having maturing temperatures in the range from about 680.degree. C. to about 870.degree. C. and CTEs in the range from about 12 to about 15, more preferably in the range from about 12.5 to about 14.5, and most preferably in the range from about 13.1 to about 14.5.times.10.sup.-6 /.degree. C. (measured from 25.degree. C. to 470.degree. C.). The porcelain is used in combination with a ceramic core or metal framework. The ceramic core comprises cubic leucite and exhibits maturing temperatures less than about 1200.degree. C. and CTEs in the range of about 12.5 to about 15.0.times.10.sup.-6 /.degree. C. (measured from 25.degree. C. to 500.degree. C.).
摘要翻译：一种牙科修复物，其包括瓷组合物，其包含玻璃质基质和嵌入其中的白云石微晶，并且具有约680℃至约870℃的成熟温度和约12至约15℃的CTE，更多优选在约12.5至约14.5的范围内，最优选在约13.1至约14.5×10 -6 /℃（从25℃至470℃测量）。瓷器与陶瓷芯或金属框架结合使用。陶瓷芯包括立方白云母，并且显示成熟温度低于约1200℃，CTE在约12.5至约15.0×10 -6 /℃的范围内（从25℃至500℃测量）。

7. 发明授权

US06554615B1 Porcelain compositions for low expansion all-porcelain cores and alloys 有权
标题翻译：用于低膨胀全陶瓷芯和合金框架的瓷组合物
公开(公告)号：US06554615B1
公开(公告)日：2003-04-29
申请号：US09887668
申请日：2000-06-30
申请人： Dmitri Brodkin , Carlino Panzera , Paul Panzera
发明人： Dmitri Brodkin , Carlino Panzera , Paul Panzera
IPC分类号： A61C508
CPC分类号： C03C4/0021 , A61K6/0005 , A61K6/0215 , A61K6/0235 , A61K6/025 , A61K6/04 , C03C3/091 , C03C8/02 , C03C8/14 , C03C14/004
摘要： A dental porcelain composition comprises an amorphous glass phase with a maturing temperature less than about 850° C., wherein the amorphous glass phase, in one embodiment, comprises: Component Amount (wt. %) SiO2 55-75 B2O3 2.6-6 Al2O3 3-4.9 ZnO 0-3 CaO 0-3 MgO 0.5-3 ZrO2 0-3 BaO 0-2 Li2O 0.8-2 K2O 0-6.5 Na2O 2-15 Tb4O7 0-1 TiO2 0-3 CeO2 0-1 F 0-2
摘要翻译：牙科瓷组合物包含成熟温度低于约850℃的无定形玻璃相，其中在一个实施方案中，非晶玻璃相包含：

8. 发明授权

US6133174A Machinable leucite-containing porcelain compositions and methods of manufacture 失效
标题翻译：可加工含白云母的瓷组合物及其制造方法
公开(公告)号：US6133174A
公开(公告)日：2000-10-17
申请号：US169410
申请日：1998-10-09
申请人： Dmitri Brodkin , Carlino Panzera , Paul Panzera
发明人： Dmitri Brodkin , Carlino Panzera , Paul Panzera
IPC分类号： A61C5/08 , A61C9/00 , A61C13/00 , A61K6/027 , A61K6/06 , C03C10/00 , C03C10/16 , C04B35/18 , C03B23/20 , C03B32/02
CPC分类号： C03C4/0021 , A61K6/0008 , A61K6/0215 , A61K6/0235 , A61K6/025 , A61K6/026 , A61K6/0273 , C03C10/0018 , C03C10/16 , A61C13/0004 , A61C13/0022 , A61C9/0046
摘要： A method for producing a machinable feldspathic porcelain comprising leucite is presented. Machinability is imparted to feldspathic porcelains by achieving homogeneous distribution of fine crystalline constituent comprised of at least one of the following leucite phases: potassium tetragonal leucite, rubidium leucite, cesium stabilized cubic leucite, rubidium stabilized cubic leucite, and pollucite. The porcelains produced in accordance with the present invention are readily machinable by using available diamond tooling techniques. Furthermore, the porcelains are especially useful for the fabrication of dental restorations using CAD/CAM technology.
摘要翻译：提出了一种生产包含白云母的可加工的长石瓷的方法。通过实现由以下白云石相中的至少一种组成的细晶结构成分的均匀分布，赋予长寿命瓷：通过四方晶钾，铷白云母，铯稳定的立方白云母，铷稳定的立方白云母和铯榴石。根据本发明生产的瓷器可以通过使用可用的金刚石工具技术容易地加工。此外，瓷器特别适用于使用CAD / CAM技术制造牙科修复体。

9. 发明授权

US6087282A Non-greening porcelain compositions 失效
标题翻译：非绿化瓷组合物
公开(公告)号：US6087282A
公开(公告)日：2000-07-11
申请号：US113419
申请日：1998-07-10
申请人： Carlino Panzera , Dmitri Brodkin , Paul Panzera
发明人： Carlino Panzera , Dmitri Brodkin , Paul Panzera
IPC分类号： A61K6/06 , C03C8/06 , C03C8/08 , A61C13/083 , C03C3/083 , C03C3/091 , C03C3/118 , C03C8/02
CPC分类号： C03C4/0021 , A61K6/0017 , A61K6/0076 , A61K6/0094 , A61K6/0215 , A61K6/025 , A61K6/0273 , C03C8/06 , C03C8/08
摘要： Porcelain compositions of the present invention possess non-greening properties and comprise one or more glass or glass-ceramic components. Additionally, an oxygen release agent is included in the compositions. The porcelain compositions may vary depending upon the specific thermal properties desired.The application temperature of the porcelain compositions ranges from about 600.degree. C. to about 930.degree. C. depending upon the method of application of the porcelain. The coefficient of thermal expansion is preferably in the range of about 11.times.10.sup.-6 /.degree. C. to about 16.times.10.sup.-6 /.degree. C. The porcelain is compatible with cores and/or substrates having coefficients of thermal expansion in the range of about 11 to about 20.times.10.sup.-6 /.degree. C.
摘要翻译：本发明的瓷组合物具有非绿化性质并且包含一种或多种玻璃或玻璃 - 陶瓷组分。另外，组合物中包含氧释放剂。瓷组合物可以根据所需的特定热性质而变化。根据瓷器的施用方法，瓷组合物的施加温度为约600℃至约930℃。热膨胀系数优选在约11×10 -6 /℃至约16×10 -6 /℃的范围内。该瓷与与热膨胀系数在约11〜约20x10-6 /℃

10. 发明申请

US20100038807A1 Solid Free-Form Fabrication Methods For The Production Of Dental Restorations 审中-公开
标题翻译：用于牙齿修复的固体自由形式制造方法
公开(公告)号：US20100038807A1
公开(公告)日：2010-02-18
申请号：US12607718
申请日：2009-10-28
申请人： Dmitri Brodkin , Carlino Panzera , Arun Prasad , Grant P. Day , Stefan Borenstein
发明人： Dmitri Brodkin , Carlino Panzera , Arun Prasad , Grant P. Day , Stefan Borenstein
IPC分类号： A61C13/34 , A61C13/00
CPC分类号： A61C13/0003 , A61C5/35 , A61C5/77 , A61C13/0004 , A61C13/0019 , A61K6/0205 , A61K6/0215 , A61K6/0235 , A61K6/024 , A61K6/025 , A61K6/033 , A61K6/04 , A61K6/06 , A61K6/08 , A61K6/083 , A61K6/087 , A61K6/09 , B29C64/153 , B29C64/165 , B33Y10/00 , B33Y80/00 , C08L33/08 , C08L63/00 , C08L83/04
摘要： Solid free form fabrication techniques can be utilized indirectly to manufacture substrates, dies, models, near-net shapes, shells, and wax-ups that are then used in the manufacture of dental articles. Digital light processing is the most preferred indirect method for the production of substrates. After the substrates are produced, various coating or deposition techniques such as gel casting, slip casting, slurry casting, pressure infiltration, dipping, colloidal spray deposition or electrophoretic deposition are used to manufacture the dental article.
摘要翻译：可以间接地使用固体自由形式制造技术来制造然后用于制造牙科用品的基底，模具，模型，近净形状，壳和蜡。数字光处理是生产基板的最佳间接方法。在制造基板之后，使用各种涂覆或沉积技术，例如凝胶浇铸，滑移浇铸，浆料浇铸，压力浸渗，浸渍，胶体喷雾沉积或电泳沉积来制造牙科用品。

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