公开(公告)号：US20130189646A1

公开(公告)日：2013-07-25

申请号：US13655056

申请日：2012-10-18

申请人： Mark N. HOCHMAN ,  Stephen J. CHU ,  Jocelyn Huiping TAN-CHU ,  Adam J. MIELESZKO

发明人： Mark N. HOCHMAN ,  Stephen J. CHU ,  Jocelyn Huiping TAN-CHU ,  Adam J. MIELESZKO

IPC分类号： A61C8/00

CPC分类号： A61C8/008 ,  A61B1/24 ,  A61B90/39 ,  A61B2090/3937 ,  A61C8/0001 ,  A61C8/0006 ,  A61C8/0056 ,  A61C8/0068 ,  A61C8/0077 ,  A61C8/0092 ,  A61C9/004 ,  A61C9/0053 ,  A61C13/0001 ,  A61C13/0004 ,  A61C13/30 ,  A61C19/04 ,  A61C2008/0046 ,  A61C2008/0084

摘要： A dental implant has a hollow shell with outer bio-compatible surface for engaging a soft tissue socket left in gingival tissue after a tooth has been extracted, to promote healing. The shell tapers outwardly from a first to a second perimeter, the second perimeter being asymmetrically scalloped with opposite distal and mesial peaks and opposite lingual and facial valleys between the peaks. A dental implant in the bone socket left after tooth extraction is rigidly connected to a temporary post, the temporary post extending in the shell. The shell engages against the soft tissue socket without gaps and without requiring alignment between the shell and implant axes.

摘要翻译： 牙科植入物具有中空壳体，其具有外部生物相容性表面，用于在拔牙后接合留在齿龈组织中的软组织插管，以促进愈合。 外壳从第一至第二周边向外逐渐变细，第二周边不对称地扇形，具有相对的远端和近距离峰值以及峰之间相对的舌头和面部谷底。 拔牙后留下的骨槽中的牙科植入物刚性地连接到临时柱，临时柱延伸到壳中。 壳体与软组织插座接合而无间隙，并且不需要壳体和植入物轴线之间的对准。

公开(公告)号：US20130157223A1

公开(公告)日：2013-06-20

申请号：US13660180

申请日：2012-10-25

申请人： Sudimplant

发明人： Olivier BENHAMOU

IPC分类号： A61C8/00

CPC分类号： A61C8/0037 ,  A61C8/0012 ,  A61C8/0018 ,  A61C8/0022 ,  A61C8/006 ,  A61C8/0068 ,  A61C8/0071 ,  A61C2008/0046 ,  Y10T29/49567

摘要： Dental implant having an internal geometry and an external geometry, the external geometry comprising at least three sections. This dental implant is provided with a fixing means implemented by a fixing of the Morse cone type in order to fix thereon a prosthetic stud and comprises an ovoid shaped cervical section or a ceramic ring.

摘要翻译： 具有内部几何形状和外部几何形状的牙种植体，所述外部几何形状包括至少三个部分。 这种牙科植入物具有固定装置，该固定装置通过固定莫尔斯锥体类型来固定在其上，并且包括卵形的颈部或陶瓷环。

公开(公告)号：US08439919B2

公开(公告)日：2013-05-14

申请号：US12634466

申请日：2009-12-09

申请人： Jan Hall

发明人： Jan Hall

IPC分类号： A61B17/56 ,  A61B17/58 ,  A61F2/30

CPC分类号： A61C8/0022 ,  A61C2008/0046 ,  A61F2002/30011 ,  A61F2002/30321 ,  A61F2002/30859 ,  A61F2002/30871 ,  A61F2002/30874 ,  A61F2002/30927 ,  A61F2250/0023 ,  A61F2250/0025

摘要： An implant (4) is provided with attachment and hole-insert parts (2, 3) with surfaces which have different degrees of finishing and/or degrees of roughness and/or porosities (2f, 2g). Arranged on the surfaces there is at least one dozen (A-B) in which the degree of finishing and/or the degree of roughness and/or the porosity is continuously changed. The changes in porosity in said zones can mirror continuous or discontinuous changes in the bone in question, for example the jaw bone or tooth bone. The continuously changed zones can be obtained with the aid of electrolyte (15) and, connected to the latter, an anode and cathode arrangement (13, 14). When establishing the porosity, it is possible to mask different portions of the respective implant and to control the temperature of the implant.

公开(公告)号：US08430668B2

公开(公告)日：2013-04-30

申请号：US11380569

申请日：2006-04-27

申请人： Jeffrey A. Bassett ,  Christopher M. Gervais ,  Kent Woolf ,  Benjamin W. Wang ,  Ryan M. Donahoe ,  Maurice Salama ,  Henry Salama ,  David Garber

发明人： Jeffrey A. Bassett ,  Christopher M. Gervais ,  Kent Woolf ,  Benjamin W. Wang ,  Ryan M. Donahoe ,  Maurice Salama ,  Henry Salama ,  David Garber

IPC分类号： A61C8/00

CPC分类号： A61C8/0006 ,  A61C8/0001 ,  A61C8/0012 ,  A61C8/0013 ,  A61C8/0025 ,  A61C8/005 ,  A61C8/0054 ,  A61C8/0059 ,  A61C8/006 ,  A61C8/0066 ,  A61C8/0068 ,  A61C8/0069 ,  A61C8/0075 ,  A61C8/0077 ,  A61C8/0078 ,  A61C8/0093 ,  A61C2008/0046

摘要： Disclosed within is a dental restorative system including a dental fixture component having a longitudinal axis, a body portion, and an emergence profile portion adjacent to the body portion. The dental fixture component also has a tapered coronal portion adjacent to the emergence profile portion, with the tapered coronal portion having one end adjacent to the emergence profile portion and a terminal end with a non-frustoconical surface and a non-circular cross section. The emergence profile portion may include one or more concave surfaces. The dental fixture component may further include an interproximally sloping margin shoulder. Certain embodiments of the dental fixture component include threaded body portions. Alternative embodiments of the dental fixture component are also disclosed.

摘要翻译： 公开了一种牙科修复系统，其包括具有纵向轴线的牙科固定部件，主体部分和与主体部分相邻的出射轮廓部分。 牙科固定部件还具有与出苗轮廓部分相邻的锥形冠部，锥形冠部具有邻近出苗轮廓部分的一端和具有非截头圆锥形表面和非圆形横截面的终端。 出现轮廓部分可以包括一个或多个凹面。 牙科固定部件还可以包括相邻的倾斜边缘肩部。 牙科固定部件的某些实施例包括螺纹主体部分。 还公开了牙科固定部件的替代实施例。

公开(公告)号：US20120315600A1

公开(公告)日：2012-12-13

申请号：US13504166

申请日：2010-11-04

申请人： Peter Perler ,  Peter Schwenter

发明人： Peter Perler ,  Peter Schwenter

IPC分类号： A61C8/00

CPC分类号： A61C8/0012 ,  A61C8/0022 ,  A61C13/0004 ,  A61C13/0018 ,  A61C2008/0046 ,  A61F2/30771 ,  A61F2002/30321 ,  A61F2002/3085 ,  A61F2002/30906 ,  A61F2002/3097 ,  A61F2250/0025

摘要： A ceramic implant, in particular a dental implant, is provided, which has a ceramic, endosseous surface region, in other words, which is to say a region that is intended to be embedded into the bone tissue and that is made of a ceramic material. The surface region has at least one first zone having a surface modification, in which first zone the surface is roughened or porous, and at least one second zone, in which the surface is not roughened or porous.

摘要翻译： 提供陶瓷植入物，特别是牙科植入物，其具有陶瓷，内骨表面区域，换句话说，其是要被包埋在骨组织中并且由陶瓷材料制成的区域 。 表面区域具有至少一个具有表面改性的第一区域，其中表面粗糙化或多孔的第一区域以及至少一个第二区域，其中表面不被粗糙化或多孔化。

公开(公告)号：US20120164601A1

公开(公告)日：2012-06-28

申请号：US13308682

申请日：2011-12-01

申请人： Ramon TERRATS TRIQUELL

发明人： Ramon TERRATS TRIQUELL

IPC分类号： A61C8/00

CPC分类号： A61C8/005 ,  A61C2008/0046

摘要： Improved prosthetic attachment (1) for its securement by cementing to an aesthetic prosthetic element, in which the prosthetic attachment (1) has at least a shotpeened area (2), the rugosity of said shotpeened area (2) being comprised between Ra=0,8 μm and Ra=2,5 μm, so that the degree of union between the attachment and the aesthetic prosthetic elements cemented to the same is maximized.

摘要翻译： 改进的假肢附件（1）通过固定到美观假肢元件来固定，其中假肢附件（1）具有至少一个喷丸的区域（2），所述喷丸的区域（2）的粗糙度包括在Ra = 0 ，8μm和Ra =2.5μm，使得附着物和粘合到其上的美观假肢元件之间的联合度最大化。

公开(公告)号：US20120148984A1

公开(公告)日：2012-06-14

申请号：US13398455

申请日：2012-02-16

申请人： Darnell Kaigler, SR.

发明人： Darnell Kaigler, SR.

IPC分类号： A61C8/00

CPC分类号： A61C8/0006 ,  A61C8/0012 ,  A61C2008/0046

摘要： Embodiments described herein are related to fillers that are placed within an extraction site in need of bone augmentation and preservation. The fillers encourage sufficient new bone growth in order that normal jaw bone deterioration following tooth removal is prevented. The fillers create, arrange, and assemble an ideal growth environment for new bone growth to rapidly grow and preserve the original contours of an individual's jaw bone. Further embodiments described herein are related to dental implants that are arranged to provide a scaffold upon which a damaged or missing dental papilla may regrow. The dental implants may include a micro-pattern to facilitate directional cell growth.

摘要翻译： 本文描述的实施方案涉及放置在需要骨增大和保存的提取部位内的填充物。 填充物鼓励足够的新骨生长，以防止除牙后正常的颌骨变质。 填料为新骨生长创造，安排和组装理想的生长环境，以快速生长并保留个体颚骨的原始轮廓。 这里描述的另外的实施例涉及牙科植入物，其被布置成提供损伤或缺失的牙乳头可能再生的支架。 牙科植入物可以包括微图案以促进定向细胞生长。

公开(公告)号：US20120034577A1

公开(公告)日：2012-02-09

申请号：US13198353

申请日：2011-08-04

申请人： Edgard El Chaar

发明人： Edgard El Chaar

IPC分类号： A61C8/00

CPC分类号： A61C8/0087 ,  A61C8/0013 ,  A61C8/0022 ,  A61C2008/0046

摘要： A dental implant has a first coronal portion having a first width and a second apical portion having a second smaller width, where a taper between the coronal and the apical portions is of constant slope. A threaded arrangement on an outer surface of the dental implant is provided with an osteoinductive growth stimulating substance located on the outer surface of the dental implant.

摘要翻译： 牙科植入物具有第一宽度的第一冠状部分和具有第二较小宽度的第二顶端部分，其中冠部和顶端部分之间的锥度具有恒定的斜率。 在牙科植入物的外表面上的螺纹装置设置有位于牙种植体的外表面上的骨诱导生长刺激物质。

公开(公告)号：US20110306016A1

公开(公告)日：2011-12-15

申请号：US13067433

申请日：2011-06-01

申请人： Stig Hansson

发明人： Stig Hansson

IPC分类号： A61C8/00

CPC分类号： A61C8/0018 ,  A61C8/0022 ,  A61C2008/0046

摘要： The invention relates to a dental fixture for insertion into a human jawbone. The fixture comprises a bone-contacting surface, wherein at least 15% of the bone-contacting surface is designed such that when a Gaussian 50 μm high-pass filter and a Gaussian 3 μm low-pass filter is applied to an original unfiltered set of measurement data which represents a topography of said surface and which is obtained at 50 times magnification by white light interferometry, the resulting filtered set of data presents a surface roughness having the roughness average parameter Sa≧1 μm and the two-dimensional mean slope parameter Rsl≧tan 30°.

摘要翻译： 本发明涉及一种用于插入人颚骨的牙科用具。 所述固定装置包括骨接触表面，其中所述骨接触表面的至少15％被设计成使得当将高斯50μm高通滤波器和高斯3μm低通滤波器应用于原始未过滤组 测量数据表示所述表面的形貌，并且通过白光干涉测量在50倍放大率下获得，所得到的经过滤集的数据呈现具有粗糙度平均参数Sa≥1μm的表面粗糙度和二维平均斜率参数Rsl ≥tan 30°。

公开(公告)号：US08075312B2

公开(公告)日：2011-12-13

申请号：US12065259

申请日：2006-08-30

申请人： Michael Collins ,  Jeffrey A. Bassett

发明人： Michael Collins ,  Jeffrey A. Bassett

IPC分类号： A61C8/00

CPC分类号： A61C8/0012 ,  A61C8/0006 ,  A61C2008/0046

摘要： Dental implants made at least in part of a highly porous biomaterial such as porous tantalum for enhancing the osseointegration of the dental implant into surrounding bone. For example, there is provided a dental implant which includes a core formed of with a head portion having an abutment interface and a stem portion extending from the head portion. A porous tantalum sleeve is disposed about the stem portion and occupies a substantial portion of the implant/bone interface of the implant. After implantation of the implant, bone tissue may osseointegrate into the porous tantalum sleeve to anchor the implant in position within the surrounding bone. Other embodiments of implants are provided, each implant including at least a portion thereof formed of porous tantalum for improved osseointegration.

摘要翻译： 牙科植入体至少部分地制成高度多孔的生物材料，例如多孔钽，用于增强牙科植入物到骨骼的骨整合。 例如，提供了一种牙科植入物，其包括由具有邻接界面的头部形成的芯部和从头部部分延伸的茎部分。 多孔钽套管围绕茎部部分设置并且占据植入物的植入物/骨界面的大部分。 在植入植入物之后，骨组织可以骨整合到多孔钽套筒中以将植入物锚定在周围骨骼内的适当位置。 提供植入物的其它实施方案，每个植入物包括由多孔钽形成的至少一部分，用于改善骨整合。