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.

公开(公告)号：US10456226B2

公开(公告)日：2019-10-29

申请号：US15596554

申请日：2017-05-16

申请人： Wolfgang Arnold ,  Volker Brosch

发明人： Wolfgang Arnold ,  Volker Brosch

IPC分类号： A61C13/097 ,  A61C13/08

摘要： The invention relates to a tooth replacement including at least one posterior tooth having a mesial contact surface, a distal contact surface, and an occlusal surface. The occlusal surfaces includes at least one buccal cusp having a buccal cusp tip, a lingual cusp having a lingual cusp tip, a central fissure which has at least one tooth pit and passes through the occlusal surface in the mesiodistal direction between the two cusps, a first gradient which slopes downward from the buccal cusp tip in the direction of the central fissure, and a second gradient which slopes downward from the lingual cusp tip in the direction of the central fissure. The tooth replacement according to the invention is characterized in that the mesial contact surface, the distal contact surface and/or the occlusal contact surface comprise expansion spaces that have been incorporated in a targeted manner to obtain a dynamic occlusal guidance.

公开(公告)号：US20190239988A1

公开(公告)日：2019-08-08

申请号：US16385573

申请日：2019-04-16

申请人： Ivoclar Vivadent AG

发明人： Markus Heinz ,  Hans Peter Foser ,  Wolfgang Ruess ,  Thomas Baaske

IPC分类号： A61C13/08 ,  A61C13/00 ,  A61C13/093 ,  A61C13/097 ,  A61C13/36 ,  A61C19/045 ,  A61C13/01 ,  A61C13/12 ,  A61C19/05

CPC分类号： A61C13/081 ,  A61C13/00 ,  A61C13/0004 ,  A61C13/0006 ,  A61C13/01 ,  A61C13/097 ,  A61C13/1006 ,  A61C13/1016 ,  A61C13/12 ,  A61C19/045 ,  A61C19/05 ,  Y10T29/49567

摘要： Method and system for the construction of a total dental prosthesis, wherein the shapes of the upper and lower jaw bases taken in the plastic material are digitized and stored as a digital prosthesis model in a data-processing device, and the upper and lower jaw prosthesis bases are produced from dental materials according to the digital prosthesis model by ablative or constructive methods.

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.

公开(公告)号：US20170252133A1

公开(公告)日：2017-09-07

申请号：US15600820

申请日：2017-05-22

申请人： Bite Innovations, LLC

发明人： Nathaniel Heffelfinger

IPC分类号： A61C13/00 ,  A61C13/097

CPC分类号： A61C13/0004 ,  A61C13/0024 ,  A61C13/083 ,  A61C13/097 ,  A61C13/10

摘要： The present invention to a method of denture manufacture that incorporates CAM-formed zirconia teeth or zirconia tooth segment members, resulting in a natural fit, feel, and wear essentially equivalent to the wear properties of natural teeth, with wear and durability properties superior to dentures known in the art.

公开(公告)号：US09655699B2

公开(公告)日：2017-05-23

申请号：US13759914

申请日：2013-02-05

申请人： Lieh-Tang Chen ,  Chen-Chu Chen

发明人： Lieh-Tang Chen ,  Chen-Chu Chen

IPC分类号： A61C8/00 ,  A61C13/01 ,  A61C13/097

CPC分类号： A61C13/01 ,  A61C8/0022 ,  A61C8/0031 ,  A61C8/0068 ,  A61C8/0075 ,  A61C13/097

摘要： An artificial teethridge has an arched top and an arched bottom. The top and the bottom of the artificial teethridge are curved toward the same direction. The thickness of the artificial teethridge is relatively thicker at central part and gradually becomes thinner toward two lateral sides. A fang is formed integrally on the top of the artificial teethridge. The artificial teethridge, the fang and a prosthesis are an integral structure, whereby the artificial teethridge, the fang and the prosthesis form a mechanical conduction structure. The bottom surface of the artificial teethridge has a complementary structure which can be tightly matched and fixed on each point of the top surface of the alveolar bone without any gap. A dental neck is formed integrally between the artificial teethridge and prosthesis, which is formed in a waisted shape that is narrower at middle section and gradually becomes wider toward to two terminal sections.

公开(公告)号：US20160361146A1

公开(公告)日：2016-12-15

申请号：US15153598

申请日：2016-05-12

申请人： Natural Dental Implants AG

发明人： Ernst-Ulrich Gerhard Berndt ,  Ruedger Rubbert ,  Andreas Weinrich ,  Jonathan Cornelius Berndt ,  Sabine Schulz

IPC分类号： A61C13/16 ,  G06F17/50 ,  A61C13/097

CPC分类号： A61C19/02 ,  A61B2050/3015 ,  A61C8/0036 ,  A61C8/0087 ,  A61C2202/00 ,  A61F2/0095 ,  A61L2/04 ,  A61L2/081 ,  A61L2/087 ,  A61L2/088 ,  A61L2/10 ,  A61L2/14 ,  A61L2202/11 ,  A61L2202/18 ,  A61L2202/21 ,  A61L2202/23 ,  A61L2202/24 ,  B65B7/16 ,  B65B51/22 ,  B65B55/06 ,  B65D7/06 ,  B65D7/08 ,  B65D17/501 ,  B65D25/10

摘要： Systems and methods are disclosed for sterile delivery of prostheses that protect refined and/or conditioned surface properties and thereby reduce aging of surface properties in prostheses. An example of the system includes a partially custom-shaped holder that also serves as an insertion tool that holds a customized dental prosthesis in a pre-defined position inside a titanium container that is hermetically sealed. Container materials serve as a getter or catalyst with respect to the osseoconductive surface. An example of the method includes laser welding to hermetically seal a metal container as packaging for a prosthesis with a metal foil, and the sterilization of the packaged and sealed prosthesis with dry heat.

摘要翻译： 公开了用于无菌递送假体的系统和方法，其保护精制和/或调理的表面性质，从而减少假体中表面性质的老化。 该系统的一个实例包括部分定制的保持器，其还用作将定制的牙科假体保持在密封的钛容器内的预定位置内的插入工具。 容器材料可用作吸收剂或催化剂。 该方法的一个实例包括激光焊接，以将金属容器气密地密封为具有金属箔的假体的包装，以及用干热灭菌包装和密封的假体。

公开(公告)号：US09308063B2

公开(公告)日：2016-04-12

申请号：US12288519

申请日：2008-10-21

申请人： Antonio Ferrilli

发明人： Antonio Ferrilli

IPC分类号： A61C13/09 ,  A61C13/08 ,  A61C13/097

CPC分类号： A61C13/09 ,  A61C13/081 ,  A61C13/097

摘要： The invention relates to an anterior tooth such as an incisor tooth or canine tooth built up in layers, with a cutting-edge material (30) at least partially covering a dentine material (28). At its occlusal end (38), the dentine material has projections (42) and/or irregularities (42, 46 and 48), which extend in the occlusal direction and correspond to 0.05 to 0.4 times the total length of a tooth.

公开(公告)号：US20140295375A1

公开(公告)日：2014-10-02

申请号：US14232881

申请日：2012-07-16

申请人： Wolfgang Arnold ,  Volker Brosch

发明人： Wolfgang Arnold ,  Volker Brosch

IPC分类号： A61C13/097

CPC分类号： A61C13/097 ,  A61C13/08

摘要： The invention relates to a tooth replacement comprising at least one posterior tooth having a mesial contact surface, a distal contact surface, and an occlusal surface. The occlusal surfaces comprises a least one buccal cusp having a buccal cusp tip, a lingual cusp having a lingual cusp tip, a central fissure which has at least one tooth pit and passes through the occlusal surface in the mesiodistal direction between the two cusps, a first gradient which slopes downward from the buccal cusp tip in the direction of the central fissure, and a second gradient which slopes downward from the lingual cusp tip in the direction of the central fissure. The tooth replacement according to the invention is characterized in that the mesial contact surface, the distal contact surface and/or the occlusal contact surface comprise expansion spaces that have been incorporated in a targeted manner to obtain a dynamic occlusal guidance.

摘要翻译： 本发明涉及一种牙齿置换器，其包括至少一个具有中间接触表面的后牙，远端接触表面和咬合面。 咬合面包括至少一个具有颊尖尖端的口腔尖端，具有舌侧尖尖的舌侧尖端，具有至少一个牙齿凹陷并且在两个尖端之间的中间向方向上穿过咬合面的中心裂缝， 沿着中心裂缝的方向从口颊尖端向下倾斜的第一梯度，以及从中央裂缝方向从舌尖尖端向下倾斜的第二梯度。 根据本发明的牙齿置换器的特征在于，中间接触表面，远端接触表面和/或咬合接触表面包括以目标方式并入以获得动态咬合引导的膨胀空间。

公开(公告)号：US20050208450A1

公开(公告)日：2005-09-22

申请号：US11135143

申请日：2005-05-23

申请人： Rohit Sachdeva ,  Rudger Rubbert ,  Thomas Weise ,  Friedrich Riemeier ,  Michael Placke ,  Mathew Johnson

发明人： Rohit Sachdeva ,  Rudger Rubbert ,  Thomas Weise ,  Friedrich Riemeier ,  Michael Placke ,  Mathew Johnson

IPC分类号： A61C7/00 ,  A61C7/14 ,  A61C9/00 ,  A61C13/00 ,  A61C13/097 ,  A61C19/04 ,  A61F2/30 ,  A61C3/00

CPC分类号： A61C19/04 ,  A61C7/00 ,  A61C7/002 ,  A61C7/146 ,  A61F2002/30953 ,  B33Y80/00

摘要： A method and apparatus for generating a orthodontic template that assists in the placement of an orthodontic apparatus includes processing that begins by obtaining a digital model of an orthodontic structure of an orthodontic patient. The processing continues by obtaining a selection of one of a plurality of orthodontic apparatuses for the orthodontic structure to produce a selected orthodontic apparatus. The processing then continues by obtaining a digital model of placement of the selected orthodontic apparatus on the digital model of the orthodontic structure. The processing then continues by retrieving a digital image of a tooth mounting apparatus (e.g., a bracket, a band, a headgear tube, etc.) of the selected apparatus for a given tooth. The processing then continues by generating a orthodontic template for holding a physical embodiment of the tooth mounting apparatus based on the digital image of the tooth mounting apparatus, the digital model of the placement, and at least a portion of the digital model of the orthodontic structure.

摘要翻译： 用于产生有助于矫正装置放置的矫正模板的方法和装置包括通过获得正畸患者的正畸结构的数字模型开始的处理。 通过获得用于正牙结构的多个正畸装置之一的选择来继续处理以产生所选择的正畸装置。 然后通过获得将所选择的正畸装置放置在正畸结构的数字模型上的数字模型继续进行处理。 然后通过检索用于给定牙齿的所选装置的牙齿安装装置（例如，支架，带，头带管等）的数字图像继续进行处理。 然后，通过基于牙齿安装装置的数字图像，放置的数字模型以及正畸结构的数字模型的至少一部分生成用于保持牙齿安装装置的物理实施例的正牙模板的处理 。