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51. 发明申请

US20100035210A1 Method for Producing a Dental Product, and Scannable Material 审中-公开
标题翻译：生产牙科产品和可扫描材料的方法
公开(公告)号：US20100035210A1
公开(公告)日：2010-02-11
申请号：US12516759
申请日：2007-11-28
申请人： Matthias Suchan , Alexander Bublewitz , Jens-Peter Reber
发明人： Matthias Suchan , Alexander Bublewitz , Jens-Peter Reber
IPC分类号： A61C13/003 , A61C9/00
CPC分类号： A61C9/00 , A61C5/77 , A61C9/0053 , A61C13/0003 , A61C13/0004 , A61C13/0007 , A61C13/0018 , A61K6/10
摘要： The invention concerns a method for the production of a dental product, whereby the impression of a negative mold of at least one tooth or one tooth stump is created with an impression material, and this negative mold is scanned. By using the scan results, the dental product is then mechanically produced.
摘要翻译：本发明涉及一种用于生产牙科产品的方法，由此用印模材料产生至少一个牙齿或一个牙残桩的阴模的印模，并且扫描该阴模。通过使用扫描结果，然后机械地制造牙科产品。

52. 发明申请

US20080050700A1 Methods And Devices For Producing Dentures 审中-公开
标题翻译：生产义齿的方法和装置
公开(公告)号：US20080050700A1
公开(公告)日：2008-02-28
申请号：US11570283
申请日：2005-06-10
申请人： Gerhard Weber , Stephan Holzner
发明人： Gerhard Weber , Stephan Holzner
IPC分类号： A61C13/003
CPC分类号： A61C13/275 , A61C5/77 , A61C8/0048 , A61C9/0046 , A61C13/0004 , A61C13/26 , A61C13/2653 , A61C19/05 , A61C2201/002 , G16H20/40 , Y10T29/49567
摘要： The invention relates to methods and devices for producing denture elements, whereby surface data of a remaining dental area are digitally acquired, at least one molded part, especially a denture element for the remaining dental area, is three-dimensionally designed using the surface data of the remaining dental area acquired and corresponding mold data are produced, and the at least one denture element is partially or completely produced on the basis of the surface data and mold data, with one or more of the following aspects being taken into consideration: dimensionally designing web constructions between tooth stumps and producing corresponding mold data; acquiring surface data of a three-dimensional dental impression, on one side, on two sides or on several sides; graphically representing the surface data, fixing at least one mark on the graphical representation of the surface data, and constructing mold data for a denture element based on the surface data and taking into consideration the mark in the graphical representation of the surface data; producing primary crowns by means of 3+1 axes milling or angular axis milling techniques; optimally aligning a milled blank with the element to be milled by ‘uphill/downhill milling’; and or using for scanning the molding waxes a molding wax including at least ⅓ to ⅘ parts by weight of zirconium oxide powder.
摘要翻译：本发明涉及用于制造假牙元件的方法和装置，由此数字地获取剩余牙齿区域的表面数据，至少一个模制部件，特别是用于剩余牙齿区域的义齿元件，使用以下方式进行三维设计：产生剩余的牙科区域和相应的模具数据，并且基于表面数据和模具数据部分或完全地制造至少一个义齿元件，考虑以下一个或多个方面：尺寸设计牙桩之间的网状结构并产生相应的模具数据; 在一侧，两侧或几边获取三维牙印的表面数据; 图形地表示表面数据，在表面数据的图形表示上固定至少一个标记，以及基于表面数据构建义齿元件的模具数据，并考虑表面数据的图形表示中的标记; 通过3 + 1轴铣削或角轴铣削技术生产主冠; 通过“上坡/下坡铣削”将研磨的坯料与要研磨的元件进行最佳对准; 和/或用于扫描成型蜡蜡包括至少1/3至4/5重量份氧化锆粉末的模制蜡。

53. 发明申请

US20050098064A1 Lithium silicate materials 有权
标题翻译：硅酸锂材料
公开(公告)号：US20050098064A1
公开(公告)日：2005-05-12
申请号：US10913095
申请日：2004-08-06
申请人： Marcel Schweiger , Volker Rheinberger , Harald Burke , Wolfram Holand
发明人： Marcel Schweiger , Volker Rheinberger , Harald Burke , Wolfram Holand
IPC分类号： A61C13/083 , A61C13/00 , A61C13/003 , A61K6/00 , A61K6/027 , C03C10/00 , C03C10/04 , C03C3/083 , C03C3/097
CPC分类号： A61K6/0273 , A61K6/0094 , A61K6/0215 , A61K6/024 , C03C3/097 , C03C4/0021 , C03C10/0027 , C03C10/0036
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。

54. 发明授权

US6030220A Heat treated fibers for reinforced dental restorations and method of manufacture thereof 失效
标题翻译：用于加强牙科修复体的热处理纤维及其制造方法
公开(公告)号：US6030220A
公开(公告)日：2000-02-29
申请号：US936361
申请日：1997-09-24
申请人： Ajit Karmaker , Arun Prasad
发明人： Ajit Karmaker , Arun Prasad
IPC分类号： A61C8/00 , A61C5/00 , A61C13/003 , A61K6/083 , C03B37/10 , C03C13/00 , C03C25/00 , A61C13/00
CPC分类号： A61K6/083 , A61C5/00 , A61C5/007 , A61K6/08 , C03C25/002
摘要： A fiber-reinforced composite material for use in dental restorations such as dental bridges, splints, veneers, and laminates, wherein the composite material comprises a glass fiber material which has been heat treated at a temperature less than or equal to the annealing temperature of the glass for a length of time effective to prevent separation and fraying of the edges of the material upon cutting. The heat treatment therefore greatly enhances the ease of preparation of the dental restorations.
摘要翻译：一种用于牙科修复体如牙桥，夹板，单板和层压板的纤维增强复合材料，其中复合材料包括玻璃纤维材料，该玻璃纤维材料在小于或等于玻璃长时间有效地防止切割时材料边缘的分离和磨损。因此，热处理大大增强了牙科修复体的制备的容易性。

55. 发明授权

US5938446A Method and device for a product intended to be introduced into the human body, and scanning device for a model of the product 失效
标题翻译：用于要引入人体的产品的方法和装置，以及用于产品型号的扫描装置
公开(公告)号：US5938446A
公开(公告)日：1999-08-17
申请号：US652504
申请日：1996-08-06
申请人： Matts Andersson , Magnus Persson
发明人： Matts Andersson , Magnus Persson
IPC分类号： A61C19/04 , A61C9/00 , A61C13/00 , A61C13/003
CPC分类号： A61C13/0004 , A61C9/0053 , A61C9/0093
摘要： A method and apparatus for manufacturing a product for use in the human body using a model having different parts are provided. The method comprises the steps of determining the position of the parts with an apparatus which generates first information related to the position of the parts. The contours of the parts are then scanned with a scanning members, which is functionally separate from the apparatus, and which represents the contour with electrical signals. The electrical signals are supplied to a computer unit which transforms the electrical signals into second information which is arranged in files. The first information and second information is processed concurrently with a computer program run on the computer unit, whereby the positions of the parts in a construction are represented on a computer screen. The processing information representing a construction is then provided from the computer unit to manufacturing equipment which is used to make the product.
摘要翻译： PCT No.PCT / SE95 / 01131 Sec。 371日期：1996年8月6日 102（e）日期1996年8月6日PCT提交1995年10月3日PCT公布。出版物WO96 / 10371 日期1996年4月11日提供了使用具有不同部件的型号来制造用于人体的产品的方法和装置。该方法包括以下步骤：用产生与部件的位置相关的第一信息的装置来确定部件的位置。然后用扫描构件扫描部件的轮廓，扫描构件在功能上与装置分离，并且其表示具有电信号的轮廓。电信号被提供给将电信号转换成以文件排列的第二信息的计算机单元。第一信息和第二信息与在计算机单元上运行的计算机程序同时处理，由此将构造中的部件的位置表示在计算机屏幕上。代表结构的处理信息然后从计算机单元提供给用于制造产品的制造设备。

56. 发明授权

US5897885A Apparatus for molding dental restorations 失效
标题翻译：牙科修复器成型装置
公开(公告)号：US5897885A
公开(公告)日：1999-04-27
申请号：US927774
申请日：1997-09-11
申请人： Richard W. Petticrew
发明人： Richard W. Petticrew
IPC分类号： A61C5/10 , A61C13/003 , A61C13/20 , A61K6/00 , B28B1/24 , B28B5/04 , C03C3/091 , C03C10/04 , C03C10/06 , C03C10/12 , C04B35/16 , B29C45/74
CPC分类号： C03C4/0021 , A61C13/20 , B28B1/24 , B28B5/04 , C03C10/00 , Y10T428/13
摘要： The present invention is concerned with a process for the formation of dental restorations from glass-ceramic materials and the resulting dental restorations. In this invention, a dental restoration is prepared by placing a glass-ceramic material in a heat-pressure deformable crucible. Heat is then applied to the crucible in order to bring the glass-ceramic material to a working range at temperatures above its liquidus temperature. The crucible in which the glass-ceramic material is placed has heat-pressure deformation properties which are matched to the working temperature of the glass-ceramic material being heated. The heat deformation properties of the crucible must be such that when the glass-ceramic material in the crucible is in the working range the crucible is heat-pressure deformable without rupturing. Once the glass-ceramic material is heated to its working temperature, the crucible is brought into contact with a mold having a preformed cavity therein, the cavity being in the shape of the desired dental restoration. As the distance between the heated glass-ceramic material and the mold is decreased, the crucible is deformed to form a seal with the mold thereby facilitating the injection of the molten glass-ceramic material into the mold cavity.
摘要翻译：本发明涉及从玻璃陶瓷材料形成牙科修复物的方法以及由此产生的牙科修复体。在本发明中，通过将玻璃陶瓷材料放置在热压可变形坩埚中来制备牙科修复体。然后将热量施加到坩埚上，以便在高于其液相线温度的温度下使玻璃 - 陶瓷材料达到工作范围。其中放置玻璃 - 陶瓷材料的坩埚具有与被加热的玻璃 - 陶瓷材料的工作温度相匹配的热压变形特性。坩埚的热变形性能必须使得当坩埚中的玻璃 - 陶瓷材料处于工作范围内时，坩埚可以在不破裂的情况下进行热压变形。一旦玻璃陶瓷材料被加热到其工作温度，坩埚就与其中具有预制腔的模具接触，该空腔是所需的牙科修复体的形状。随着加热的玻璃 - 陶瓷材料和模具之间的距离减小，坩埚变形以与模具形成密封，从而便于将熔融玻璃 - 陶瓷材料注入模腔。

57. 发明授权

US5888068A Intracoronally supported pontic 失效
标题翻译：冠脉内支气管
公开(公告)号：US5888068A
公开(公告)日：1999-03-30
申请号：US855319
申请日：1997-05-13
申请人： Maris J. Lans , Daniel E. Purvis
发明人： Maris J. Lans , Daniel E. Purvis
IPC分类号： A61C13/003 , A61C13/12 , A61C13/225
CPC分类号： A61C13/26
摘要： The invention is directed to an intracoronally supported pontic which is uniquely anchored between two existing teeth by means of two wings which engage within slots or indentations prepared in the two existing teeth. The engaging wings are disposed on either side of a matrix around which the pontic is formed and which supports the pontic when positioned between the existing teeth. The invention further concerns the method of forming the pontic around the supporting matrix and installing it in the patient's mouth.
摘要翻译：本发明涉及通过两个翅片独特地锚固在两个现有牙齿之间的冠状内支撑的音调，两个翼接合在两个现有牙齿中制备的狭槽或凹陷中。接合翼设置在矩阵的任一侧上，矩阵周围形成有矩阵，并且当定位在现有的齿之间时支撑着这个矩阵。本发明还涉及围绕支撑矩阵形成牙龈并将其安装在患者口中的方法。

58. 发明授权

US5829979A Reinforcing material for dental appliances and prostheses 失效
标题翻译：用于牙科用具和假体的加强材料
公开(公告)号：US5829979A
公开(公告)日：1998-11-03
申请号：US603545
申请日：1996-02-20
申请人： Alvin I. Kobashigawa , Jeffrey D. Roe
发明人： Alvin I. Kobashigawa , Jeffrey D. Roe
IPC分类号： A61C19/06 , A61C8/00 , A61C13/00 , A61C13/003 , A61C13/007 , A61K6/00 , A61C5/00
CPC分类号： A61C5/007 , A61C13/0003
摘要： An ultra high strength plastic mesh reinforcing material for forming a dental appliance or prosthesis, a method of fabricating a prosthesis therewith and a dental prosthesis made thereby are provided. The material is in the shape of a ribbon and formed of fibers, preferably of ultra high strength polyethylene, that are woven into a matrix in which yarns of the fibers preferably extend at angles to the transverse extent of the ribbon to permit the ribbon to be shaped through the adjusting of its width by a practitioner. Such yarns are preferably braided, so that diagonally angled fibers will result and no fibers are cut along the edges of the ribbon. The braid is preferably a two-over/two-under pattern that utilizes an odd number of carriers. The fibers are preferably surface activated, such as by a cold plasma treatment to enhance adherence of resin of which the appliance or prosthesis is formed.
摘要翻译：提供了一种用于形成牙科用具或假体的超高强度塑料网加强材料，制造假体的方法和由此制成的牙科假体。该材料是带状的，由纤维形成，优选由超高强度聚乙烯制成，它们被编织成基质，其中纤维的纱线优选地以与带的横向方向成一定角度延伸，以使带状物通过练习者调整宽度来形成。这样的纱线优选被编织，使得将产生对角成角度的纤维，并且沿着带的边缘不会切割纤维。编织物优选是利用奇数个载体的二重/二 - 下图案。纤维优选是表面活化的，例如通过冷等离子体处理以增强形成器具或假体的树脂的粘附性。

59. 发明授权

US5162130A Light activated coloration of dental restorations 失效
标题翻译：牙齿修复物的光激活着色
公开(公告)号：US5162130A
公开(公告)日：1992-11-10
申请号：US851029
申请日：1992-03-09
申请人： Gerald G. McLaughlin
发明人： Gerald G. McLaughlin
IPC分类号： A61C5/10 , A61C5/00 , A61C13/00 , A61C13/003 , A61C13/08 , A61K6/083
CPC分类号： A61C5/00 , A61C13/082 , A61K6/083
摘要： A method of effecting the coloration of a restoration to be mounted on a tooth including the steps of forming a mixture of powdered dental porcelain and a photonucleable silicate glass and shaping the mixture into a dental restoration. The dental restoration is heated in an oven to its fusing temperature and allowed to cool. Selected areas of the restoration are exposed to ultra-violet light. The dental restoration is reexposed to high energy while the color of the selected areas changes.
摘要翻译：一种实现将修复物着色于牙齿上的方法，包括形成粉状牙科陶瓷和可光硅酸化玻璃的混合物的步骤，并将该混合物成型为牙科修复体。将牙齿修复体在烘箱中加热至其定影温度并使其冷却。修复的选定区域暴露于紫外线。牙科修复体重新暴露于高能量，而所选区域的颜色发生变化。

60. 发明授权

US5143692A Method of making a substructure for a dental restoration 失效
标题翻译：制造牙科修复的辅助材料的方法
公开(公告)号：US5143692A
公开(公告)日：1992-09-01
申请号：US722477
申请日：1991-07-02
申请人： Joseph M. van der Zel
发明人： Joseph M. van der Zel
IPC分类号： A61C5/77 , A61C13/00 , A61C13/003 , A61K6/04 , B22F3/10
CPC分类号： A61C13/0003 , A61C5/10 , A61K6/046 , B22F3/1025
摘要： A method of making a substructure for a dental restoration which comprises a substructure of a dental metal and a fired on coating of a dental ceramics, which method comprises applying a powder-form mixture of a dental metal powder and a thermoplastic polymeric material having a melting point above 50.degree. C., in the shape of the dental restoration to be made, to a porous refractory model, by means of a heated instrument, heating the assembly so obtained to a temperature at which the thermoplastic polymeric material liquefies and is sucked from the coating into the model, followed by raising the temperature of the assembly to a temperature at which the thermoplastic polymeric material disappears, and raising the temperature further to a sintering temperature at which the dental metal powder is sintered into a solid metal mass. The substructure so formed can be provided with a fired on coating of dental ceramics.
摘要翻译：一种制造用于牙科修复体的子结构的方法，其包括牙科金属的底层结构和在牙科陶瓷涂层上烧制的方法，该方法包括将牙科金属粉末（1）和热塑性聚合物材料的粉末形式的混合物将要制成的牙科修复体的熔点高于50℃的多孔耐火模型（4），通过加热的仪器，将所获得的组件加热至热塑性聚合物材料液化并从涂层中吸入模型（4），随后将组件的温度升高到热塑性聚合物材料消失的温度，并将温度进一步升高到烧结温度，在此温度下，牙科金属粉末）烧结成固体金属块。如此形成的子结构可以设置有烧制的牙科陶瓷涂层。

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