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11. 发明申请

US20180280121A1 DENTAL IMPLANT SYSTEMS AND METHODS OF IMPLANTATION 审中-公开
公开(公告)号：US20180280121A1
公开(公告)日：2018-10-04
申请号：US15474630
申请日：2017-03-30
申请人： ICO DENTAL, INC.
发明人： Jiachang Zhang , Chen-Yi Lin , Wen Yi Huang
IPC分类号： A61C8/00 , A61C13/225
摘要： Dental implant assemblies and methods of implanting the same ease and simplify implantation procedures while also reducing the risk of errors during implantation. One implant assembly includes a male-to-male connector to allow for use of a female locking nut that is larger than a typical locking screw during fixation of the dental implant. Another implant assembly combines use of the male-to-male connector with an abutment to improve alignment and fixation. Yet another implant assembly includes an adapter that surrounds the male-to-male connector to make the advancement of the dental implant to the implant site easier and more user-friendly. With such implant assemblies, dental prostheses can be more easily advanced and properly positioned at desired implant sites, while implantation processes are made safer and more simplified.

12. 发明申请

US20180042708A1 COMPUTER-AIDED DESIGN AND MANUFACTURING OF REMOVABLE PARTIAL DENTURE FRAMEWORKS WITH ENHANCED BIOMECHANICAL PROPERTIES 审中-公开
公开(公告)号：US20180042708A1
公开(公告)日：2018-02-15
申请号：US15556763
申请日：2016-03-08
申请人： 3DRPD INC.
发明人： Eric CARON , Faleh Ahmad TAMIMI MARINO , Omar Saleh ALAGEEL , Ammar ALSHEGHRI , Jun SONG
IPC分类号： A61C13/00 , A61C13/225 , A61C9/00 , A61C13/267 , A61C13/01
CPC分类号： A61C13/267 , A61C9/0046 , A61C13/0003 , A61C13/04 , A61C13/2255
摘要： A method is provided for designing and fabricating a removable partial denture (RPD) framework including clasp retainers configured for removable engagement with abutment teeth of a patient. The method includes obtaining an initial digital model of the RPD framework based on patient image data. For each clasp retainer, a set of relevant geometric parameters is identified, each relevant geometric parameter being provided with a nominal value, and a target value of dislodging force is provided. The method further includes performing a force analysis on the initial digital model to determine corrected values for the relevant geometric parameters of each clasp retainer such that when the corrected values are assigned to the relevant geometric parameters, the dislodging force matches its target value. The method also includes obtaining a corrected digital model based on the corrected values, and fabricating the RPD framework based on the corrected digital model.

13. 发明申请

US20170252130A1 Overdenture Retention Implant and Apparatus for Installing it 审中-公开
公开(公告)号：US20170252130A1
公开(公告)日：2017-09-07
申请号：US15326919
申请日：2015-07-13
申请人： Southern Implants (PTY) Ltd
发明人： Graham Alan Blackbeard , Leith Cumming
IPC分类号： A61C8/00 , A61C13/225
CPC分类号： A61C8/0074 , A61C8/0022 , A61C8/0056 , A61C8/0075 , A61C8/0089 , A61C13/225
摘要： One aspect of the invention concerns an overdenture retention implant (10) comprising an externally threaded implant body (12) to be screwed into a hole formed in a jawbone (70) and an implant end structure (14) at a proximal end of the implant body. The implant end structure includes a tool engagement portion (14.1) that can be engaged by an implant installation apparatus operable to rotate the implant to screw the body into the hole, and a threaded boss (14.2) to be engaged in threaded manner by an overdenture retention cap (100) configured for attachment of an overdenture. The tool engagement portion and boss have a common, central axis (22) which intersects the central axis (20) of the implant body at an acute angle (24). Other aspects of the invention concern the combination of the implant (10) and installation apparatus and the installation apparatus itself.

14. 发明授权

US09566139B2 Stabilizer for lower dental appliances 有权
标题翻译：下牙科用具稳定剂
公开(公告)号：US09566139B2
公开(公告)日：2017-02-14
申请号：US14288029
申请日：2014-05-27
申请人： Ronald Brent Kandarian
发明人： Ronald Brent Kandarian
IPC分类号： A61C13/225 , A61C13/12
CPC分类号： A61C13/225 , A61C13/267
摘要： The present invention extends to a dental appliance having a set of rigid flanges conforming to a patient's mandibular bone structure and a stabilizer for securing and resisting movement of the dental appliance once set. The stabilizer reduces movement of a lower denture. The stabilizer extends perpendicularly from a flange of the lower denture and reduces denture movement during chewing. The stabilizer has one surface making contact with the bottom of the tongue and another surface making contact with the Genioglossus muscle when a user is chewing. The stabilizer does not require a dental implant for maintaining lower denture stability.
摘要翻译：本发明延伸到具有符合患者下颌骨结构的一组刚性凸缘的牙科器具和用于一次固定和抵抗牙科器具的运动的稳定器。稳定器可减少下义齿的运动。稳定器从下义齿的凸缘垂直延伸，并减少咀嚼期间的义齿运动。稳定器有一个表面与舌头的底部接触，另一个表面在用户咀嚼时与颏舌肌接触。稳定器不需要牙科植入物来维持较低的义齿稳定性。

15. 发明授权

US09131995B2 Surface treatment for an implant surface 有权
标题翻译：植入物表面的表面处理
公开(公告)号：US09131995B2
公开(公告)日：2015-09-15
申请号：US13792646
申请日：2013-03-11
申请人： Biomet 3i, LLC
发明人： Robert L. Mayfield , Ross W. Towse
IPC分类号： C03C25/68 , A61C13/225 , C23F1/02 , C23F1/38 , A61C8/00 , A61C13/00 , A61L27/04 , A61L27/06 , A61L27/50
CPC分类号： A61C8/0013 , A61C8/0037 , A61C13/0006 , A61C2008/0046 , A61L27/04 , A61L27/06 , A61L27/50 , A61L2400/12 , A61L2400/18 , A61L2430/02 , A61L2430/12 , C23F1/02 , C23F1/38
摘要： A method of forming an implant to be implanted into living bone is disclosed. The method comprises the act of roughening at least a portion of the implant surface to produce a microscale roughened surface. The method further comprises the act of immersing the microscale roughened surface into a solution including potassium hydroxide to produce a nanoscale roughened surface consisting of a web-like structure superimposed on the microscale roughened surface. The nanoscale roughened surface has a property that promotes osseointegration.
摘要翻译：公开了一种形成待植入到活骨中的植入物的方法。该方法包括使植入物表面的至少一部分粗糙化以产生微观粗糙表面的作用。该方法还包括将微观粗糙表面浸入包括氢氧化钾的溶液中以产生由叠加在微观粗糙表面上的网状结构组成的纳米级粗糙表面的动作。纳米级粗糙表面具有促进骨整合的性质。

16. 发明申请

US20150111172A1 METHOD OF MAKING A DENTAL PROSTHESIS 有权
标题翻译：制造牙齿假体的方法
公开(公告)号：US20150111172A1
公开(公告)日：2015-04-23
申请号：US14292601
申请日：2014-05-30
申请人： B&D Dental Corp.
发明人： Daniel Yonil Jung , Yunoh Jung
IPC分类号： A61C13/00 , A61C13/225 , A61C5/10
CPC分类号： A61C13/0003 , A61C5/77 , A61C9/002 , A61C13/0004 , A61C13/09 , A61C13/26 , A61C19/063 , Y10T29/49567
摘要： A method of making a dental crown or bridge restoration comprises forming a precursor crown outside of a patient's mouth with a first restorative material, with a buccal contour on the buccal wall substantially the same as a buccal contour on a final crown restoration, and an open space on or around at least one of the mesial side wall or the distal side wall; and filling and securing a second material, different from the first restorative material, inside the open space or pocket of the precursor crown while outside the patient's mouth, and with the precursor crown having a strength substantially equivalent to the final crown restoration, and with the buccal contour being substantially the same as the buccal contour on the final crown, prior to filling and securing the second material.
摘要翻译：制造牙冠或桥梁修复的方法包括用第一修复材料在患者口腔外部形成前体冠状面，在颊壁上的颊部轮廓基本上与最终牙冠修复体上的颊部轮廓相同，并且开口中间侧壁或远端侧壁中的至少一个上方或周围的空间; 并且在病人口腔外部将前体冠部的开放空间或口袋内的第一材料与第一修复材料不同的第二材料填充并固定，并且前体冠部的强度基本上等于最终的牙冠修复体，并且与在填充和固定第二材料之前，颊部轮廓基本上与最终牙冠上的颊部轮廓相同。

17. 发明申请

US20150072310A1 Precision attachment system with indirect retainer 审中-公开
标题翻译：带间接保持架的精密附件系统
公开(公告)号：US20150072310A1
公开(公告)日：2015-03-12
申请号：US14468124
申请日：2014-08-25
申请人： Vincent De Buck
发明人： Vincent De Buck
IPC分类号： A61C13/265 , A61C8/00 , A61C13/225 , A61C5/08
CPC分类号： A61C13/2656 , A61C5/70 , A61C8/00 , A61C8/0048 , A61C13/2255 , A61C13/275
摘要： A precision attachment system for mounting a dental prosthesis (1) to a retention bar (2) having a round section (2a) and an off-centred support section (2b), and a C-shaped retention clip (3) which is incorporated into the dental prosthesis (1) and encloses the round section (2a). A spacer clip (4) is adapted for both the retention clip (3) and the retention bar (2). The contact of the dental prosthesis (1) with the indirect retainer surface (8) of the support section (2b) prevents the free-end saddles from lifting off the alveolar ridge (10). The resilience of the dental prosthesis (1) in the direction of the atrophying alveolar ridge (10) remains possible. The indirect retainer surface (8) and the slotted flange (12) of the housing (11) guide the retention clip (3) to the round section (2a) when assembled with the retention bar (2).
摘要翻译：一种用于将牙科假体（1）安装到具有圆形部分（2a）和偏心支撑部分（2b）的保持杆（2）的精密附接系统，以及结合有C形保持夹（3）进入牙科假体（1）并且包围圆形部分（2a）。间隔夹（4）适于保持夹（3）和保持杆（2）两者。牙科假体（1）与支撑部分（2b）的间接保持器表面（8）的接触防止自由端鞍座从牙槽嵴（10）上脱离。牙齿假体（1）在萎缩性牙槽嵴（10）方向的弹性仍然是可能的。当与保持杆（2）组装时，间接保持器表面（8）和壳体（11）的开槽凸缘（12）将保持夹（3）引导到圆形部分（2a）。

18. 发明申请

US20140363786A1 STABILIZER FOR LOWER DENTAL APPLIANCES 审中-公开
标题翻译：用于下部牙科器具的稳定器
公开(公告)号：US20140363786A1
公开(公告)日：2014-12-11
申请号：US14288029
申请日：2014-05-27
申请人： Ronald Brent Kandarian
发明人： Ronald Brent Kandarian
IPC分类号： A61C13/225
CPC分类号： A61C13/225 , A61C13/267
摘要： The present invention extends to a dental appliance having a set of rigid flanges conforming to a patient's mandibular bone structure and a stabilizer for securing and resisting movement of the dental appliance once set. The stabilizer reduces movement of a lower denture. The stabilizer extends perpendicularly from a flange of the lower denture and reduces denture movement during chewing. The stabilizer has one surface making contact with the bottom of the tongue and another surface making contact with the Genioglossus muscle when a user is chewing. The stabilizer does not require a dental implant for maintaining lower denture stability.
摘要翻译：本发明延伸到具有符合患者下颌骨结构的一组刚性凸缘的牙科器具和用于一次固定和抵抗牙科器具的运动的稳定器。稳定器可减少下义齿的运动。稳定器从下义齿的凸缘垂直延伸，并减少咀嚼期间的义齿运动。稳定器有一个表面与舌头的底部接触，另一个表面在用户咀嚼时与颏舌肌接触。稳定器不需要牙科植入物来维持较低的义齿稳定性。

19. 发明授权

US08517734B1 Comfortable removable tooth cap 有权
标题翻译：舒适的移动式牙帽
公开(公告)号：US08517734B1
公开(公告)日：2013-08-27
申请号：US11677014
申请日：2007-02-20
申请人： Donald W. Nutting
发明人： Donald W. Nutting
IPC分类号： A61C13/225
CPC分类号： A63J7/00 , A61C13/082 , A61C13/083 , A61C13/225
摘要： A removable tooth cap defines a cavity for receiving a real tooth as well as material for removably attaching the tooth cap to the real tooth. The tooth cap has a front side and a back side which form a tip at the distal or free end of the tooth cap. The back side has a length which is less than ⅔ of the overall length of said tooth cap. The back side further defines a hole for receiving the material so that said material anchors or locks to the tooth cap when the material hardens.
摘要翻译：可移除的齿盖限定用于接收真实牙齿的空腔以及用于将齿盖可拆卸地附接到真实牙齿的材料。齿盖具有在齿盖的远端或自由端形成尖端的前侧和后侧。背面的长度小于所述牙盖的整个长度的2/3。背面进一步限定用于接收材料的孔，使得当材料硬化时，所述材料锚固或锁定到齿盖。

20. 发明授权

US08491302B2 Dental implant 有权
标题翻译：牙种植体
公开(公告)号：US08491302B2
公开(公告)日：2013-07-23
申请号：US12293787
申请日：2007-03-21
申请人： Uri Arni
发明人： Uri Arni
IPC分类号： A61C8/00 , A61C13/225
CPC分类号： A61C8/0022
摘要： A dental implant with a coarsely threaded portion suitable for nesting within the cortical bone, and a finely threaded portion suitable for nesting within the cancellous bone. A primary thread with a constant pitch and a constant major diameter, runs along both the finely threaded portion and the coarsely threaded portion, and has a large thread height in the coarsely threaded portion, and a small thread height in the finely threaded portion. At least one secondary thread, having the constant pitch and the small thread height, runs along the finely threaded portion at an offset from the primary thread.
摘要翻译：具有适于嵌套在皮质骨内的粗螺纹部分的牙植入物，以及适于嵌套在松质骨内的细螺纹部分。具有恒定节距并且具有恒定长径的主螺纹沿着细螺纹部分和粗螺纹部分延伸，并且在粗螺纹部分中具有大的螺纹高度，并且在细螺纹部分中具有小螺纹高度。具有恒定螺距和小螺纹高度的至少一个次级螺纹沿着与主螺纹偏移的细螺纹部分延伸。

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