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1. 发明申请

US20150079355A1 DENTAL IMPLANT 审中-公开
标题翻译：牙科植入物
公开(公告)号：US20150079355A1
公开(公告)日：2015-03-19
申请号：US14370078
申请日：2012-12-12
申请人： HERAEUS KULZER GMBH
发明人： Yohannes Woldegergis , Christian Bauer
IPC分类号： A61C8/00 , A61C13/00 , C08L33/12
摘要： The invention relates to three-dimensional dimensionally-stable moulded parts made of polymeric particles whose particles are connected firmly to each other, at least in part, at the contact sites of the particles, whereby the particles are preferably glued to each other, at least in part, at the contact sites. The pre-packaged moulded parts made of polymeric, powdery particles made of PMMA can take up acrylate or MMA into the porous three-dimensional structure and form a pasty or creamy dough that can be cast, pressed or injected and can be cured by common techniques after the forming. Also subject matters of the invention are the use of and a kit for producing said pasty dough. Said pre-packaged moulded parts are used in methods for producing prostheses, such as dental prostheses, bone cements, investment compounds, in particular of porous substrates, as investment compound in metallography.
摘要翻译：本发明涉及由聚合物颗粒制成的三维尺寸稳定的模制部件，其颗粒至少部分地彼此牢固地连接在颗粒的接触部位，由此颗粒优选彼此粘合，至少部分地在联系地点。由PMMA制成的聚合物，粉末颗粒制成的预先包装的模制件可以将丙烯酸酯或MMA吸收到多孔三维结构中并形成可以铸造，压制或注射的糊状或乳状面团，并且可以通过常规技术固化成型后。本发明的主题还涉及生产所述糊状生面团的用途和试剂盒。所述预包装的模制件用于生产假体的方法，例如牙科假体，骨水泥，投资化合物，特别是多孔底物，作为金相中的投资化合物。

2. 发明申请

US20140342317A1 DENTAL BRIDGES AND SUPERSTRUCTURES, AND METHODS FOR MANUFACTURING THEREOF 审中-公开
标题翻译：牙齿桥和超结构及其制造方法
公开(公告)号：US20140342317A1
公开(公告)日：2014-11-20
申请号：US14361441
申请日：2012-12-03
申请人： HERAEUZ KULZER GmbH
发明人： Yohannes Woldegergis , Stefan Hormann , Kristofer Frick
IPC分类号： A61C13/10 , A61C13/00
CPC分类号： A61C13/102 , A61C8/0048 , A61C13/0018 , Y10T29/49826
摘要： The present disclosure provides a dental bridge intermediary structure comprising a superstructure (203) and a reference plate (200), with distance pins (202) connecting the two. A method for producing a dental bridge superstructure (203) is also provided.
摘要翻译：本公开提供了一种牙桥中介结构，其包括上部结构（203）和参考板（200），连接两者的距离销（202）。还提供了一种用于生产牙桥上部结构（203）的方法。

3. 发明授权

US10945822B2 Methods for producing a laboratory analogue for dental implants 有权
公开(公告)号：US10945822B2
公开(公告)日：2021-03-16
申请号：US15401405
申请日：2017-01-09
申请人： Heraeus Kulzer GmbH
发明人： Yohannes Woldegergis , Stefan Hormann , Helmut Redemann , Uwe Boehm
IPC分类号： A61C13/34 , B33Y10/00 , A61C8/00 , A61C9/00 , A61C13/00 , B33Y80/00 , B29L31/00
摘要： Method for producing a three-dimensional model of at least a partial jaw comprising: fully-automatic shaping of at least one recess for accommodating a laboratory analogue into the alveolar ridge of the model using three-dimensional scanning data and shaping the depth, position, and orientation of the at least one recess such that the crestal end of the laboratory analogue inserted into said recess coincides with the crestal end of the dental implant in the jaw; or fully-automatic shaping of at least one vestibular, lingual or palatinal feed-through through the model into the at least one recess using three-dimensional scanning data and arranging the feed-through such that the crestal end of a laboratory analogue coincides with the crestal end of the dental implant in the jaw when the laboratory analogue is fixed in place with a pin inserted through the feed-through in the model into an opening in the laboratory analogue.

4. 发明申请

US20200368116A1 CERAMIC BLANK FILLED WITH AN ORGANIC COMPOUND AND WITH IMPROVED MACHINING PROPERTIES 审中-公开
公开(公告)号：US20200368116A1
公开(公告)日：2020-11-26
申请号：US16303367
申请日：2017-05-22
申请人： Kulzer GmbH
发明人： Yohannes Woldegergis , Tim Weitzel , Stefan Hormann
IPC分类号： A61K6/818 , A61C13/00 , A61C13/083 , A61K6/889 , A61K6/891 , C04B41/00 , C04B41/48 , C04B41/83
摘要： The invention relates to a dental ceramic blank, in particular a filled milling blank, comprising at least one organic Compound, such as a polymer polymerized in the blank, for improving the machining properties of the blank. The blank has an open-pore ceramic microstructure which has 2 to 50 wt. %, based on the total composition of the dental ceramic blank, of at least one organic Compound. The invention also relates to a method for producing the blank. The milling blank according to the invention clearly exhibits improved material properties compared to unfilled purely ceramic milling blanks which have been milled into blanks for molded prosthetic parts in CAD/CAM methods

5. 发明授权

US10537412B2 Device and method for holding prosthetic teeth 有权
公开(公告)号：US10537412B2
公开(公告)日：2020-01-21
申请号：US15561863
申请日：2016-04-19
申请人： Kulzer GmbH
发明人： Yohannes Woldegergis
IPC分类号： B25B1/00 , A61C13/12 , A61C13/36 , B25B1/06 , B25B1/20 , B25B1/24 , B25B5/06 , B25B5/14 , B25B5/16 , A61C5/77 , A61C13/00
摘要： The invention relates to a device for holding prosthetic teeth (2), the device comprising a negative form (1) and at least one clamping unit (6), wherein in the negative form (1), recesses (4) for holding coronal sides (12) of the prosthetic teeth (2) are provided, wherein the recesses (4) are formed in such a manner that the prosthetic teeth (2) can be inserted in an unequivocally position and orientation into the recesses (4), wherein the at least one clamping unit (6) is affixable or is affixed to the negative form (1) with a connecting means (10), and wherein the at least one clamping unit (6) has at least one elastic holding means (8), wherein with the at least one elastic holding means (8), an elastic force is exercisable or is exerted from at least two different directions onto the prosthetic teeth (2) inserted into the negative form (1), while the at least one clamping unit (6) is affixed to the negative form (1), so that the prosthetic teeth (2) are affixed in the device. The invention also relates to a method for affixing, and preferably processing, prosthetic teeth (2) and a set for implementing such a method, having several prefabricated prosthetic teeth (2) and at least one such device.

6. 发明授权

US10271930B2 Dental bridges and superstructures, and methods for manufacturing thereof 有权
公开(公告)号：US10271930B2
公开(公告)日：2019-04-30
申请号：US14361441
申请日：2012-12-03
申请人： Kulzer GmbH
发明人： Yohannes Woldegergis , Stefan Hormann , Kristofer Frick
IPC分类号： A61C13/10 , A61C8/00 , A61C13/00
摘要： The present disclosure provides a dental bridge intermediary structure comprising a superstructure (203) and a reference plate (200), with distance pins (202) connecting the two. A method for producing a dental bridge superstructure (203) is also provided.

7. 发明授权

US11039904B2 Device and method for holding prosthetic teeth 有权
公开(公告)号：US11039904B2
公开(公告)日：2021-06-22
申请号：US15779112
申请日：2016-12-01
申请人： Kulzer GmbH
发明人： Uwe Boehm , Yohannes Woldegergis
IPC分类号： A61C13/00 , A61C13/097 , A61C13/107 , A61C13/34
摘要： A method for producing a dental prosthesis, and a dental prosthesis made according to the method, the method having the following chronological steps: a) producing a first, provisional dental prosthesis comprising a prosthetic base and provisional prosthetic teeth having occlusal surfaces, whereby data that indicate at least a 3-dimensional form of the occlusal surfaces are stored or have been stored as data record A, b) after subtractive occlusal processing of at least one of the provisional prosthetic teeth, determining at least the 3-dimensional occlusal surfaces of the processed provisional prosthetic teeth, or determining the 3-dimensional surface of the first dental prosthesis is determined as a whole, c) storing data that indicate at least a form of the 3-dimensional occlusal surfaces as data record B, d) calculating, via a computer comparison of data record B with data record A, differences in the forms of the provisional prosthetic teeth before and after subtractive occlusal processing and, from this, calculating at least desired lengths for final prosthetic teeth, and e) producing said final prosthetic teeth at least with the calculated desired length using a CAM method from virtual models of the final prosthetic teeth, whereby the desired length is set by a basal shortening of the virtual models of the final prosthetic teeth, and the final prosthetic teeth produced in such a manner are firmly connected to the at least one first prosthetic base or at least one second prosthetic base.

8. 发明申请

US20180344438A1 Device and Method for Holding Prosthetic Teeth 审中-公开
公开(公告)号：US20180344438A1
公开(公告)日：2018-12-06
申请号：US15779112
申请日：2016-12-01
申请人： Kulzer GmbH
发明人： Uwe Boehm , Yohannes Woldegergis
IPC分类号： A61C13/00 , A61C13/097 , A61C13/107
CPC分类号： A61C13/0004 , A61C13/0001 , A61C13/097
摘要： The invention relates to a method for producing a dental prosthesis having the following chronological method steps:a) a first, provisional dental prosthesis comprising at least one first prosthetic base (1) and several provisional prosthetic teeth (4) is produced, whereby data that indicate at least the 3-dimensional form of the occlusal surfaces (6) of the provisional prosthetic teeth (4) of the provisional dental prosthesis are stored as data record A or have already been stored as data record Ab) after subtractive occlusal processing of at least one of the provisional prosthetic teeth (4), at least the 3-dimensional occlusal surfaces (6) of the processed provisional prosthetic teeth (4) of the first dental prosthesis are determined, or the 3-dimensional surface of the first dental prosthesis is determined as a wholec) data that indicate at least the 3-dimensional form of the occlusal surfaces (6) of the processed provisional prosthetic teeth (4) are stored as data record Bd) via a computer comparison of data record B with data record A, the differences in the forms of the provisional prosthetic teeth (4) before and after the subtractive occlusal processing are calculated and, from this, at least desired lengths for final prosthetic teeth (20) are calculated, ande) final prosthetic teeth (20) are produced at least with the calculated desired length using a CAM method from virtual models of the final prosthetic teeth (20), whereby the desired length of the final prosthetic teeth (20) is set by a basal shortening of the virtual models of the final prosthetic teeth (20), and the final prosthetic teeth (20) produced in such a manner are firmly connected to the at least one first prosthetic base (1) or at least one second prosthetic base.The invention further relates to a dental prosthesis produced with such a method.

9. 发明申请

US20180110599A1 Device and Method for Holding Prosthetic Teeth 审中-公开
公开(公告)号：US20180110599A1
公开(公告)日：2018-04-26
申请号：US15561863
申请日：2016-04-19
申请人： Kulzer GmbH
发明人： Yohannes Woldegergis
IPC分类号： A61C13/12 , A61C13/00 , A61C13/36 , B25B1/20 , B25B1/24 , B25B1/06 , B25B5/06 , B25B5/14 , B25B5/16
CPC分类号： A61C13/12 , A61C5/77 , A61C13/0004 , A61C13/0022 , A61C13/1016 , B25B1/06 , B25B1/20 , B25B1/241 , B25B5/06 , B25B5/14 , B25B5/163
摘要： The invention relates to a device for holding prosthetic teeth, the device comprising a negative form and at least one clamping unit, wherein in the negative form, recesses for holding coronal sides of the prosthetic teeth are provided, wherein the recesses are formed in such a manner that the prosthetic teeth can be inserted in an unequivocally position and orientation into the recesses, wherein the at least one clamping unit is affixable or is affixed to the negative form with a connecting means, and wherein the at least one clamping unit has at least one elastic holding means, wherein with the at least one elastic holding means, an elastic force is exercisable or is exerted from at least two different directions onto the prosthetic teeth inserted into the negative form, while the at least one clamping unit is affixed to the negative form, so that the prosthetic teeth are affixed in the device.The invention also relates to a method for affixing, and preferably processing, prosthetic teeth and a set for implementing such a method, having several pre-fabricated prosthetic teeth and at least one such device.

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