公开(公告)号：EP2570099A2

公开(公告)日：2013-03-20

申请号：EP12181285.3

申请日：2012-08-22

申请人： KABUSHIKI KAISHA SHOFU

发明人： Kadobayashi, Yusei ,  Shigezawa, Masako ,  Takahashi, Keiji

IPC分类号： A61C11/00

CPC分类号： A61C19/05 ,  A61C11/00 ,  A61C13/0004 ,  A61C19/04 ,  G06F19/00 ,  G16H50/50

摘要： An occlusal wear evaluation apparatus capable of evaluating quantitatively an occlusal wear of a used denture reads three dimensional data of a denture before use and three dimensional data of the denture after use, calculates a difference in a set value of an articulator allowing the maxillary dental arch and the mandibular dental arch of the denture to occlude between the denture before use and the denture after use, by way of stimulating movements of a jaw in the articulator with the three dimensional data of the denture before use and the three dimensional data of the denture after use, and indicates the calculated difference.

摘要翻译： 一种咬合磨损评价装置，其能够定量评价使用过的假牙的咬合磨损，在使用前读取义齿的三维数据和使用后的义齿的三维数据，计算允许上颌牙弓的咬合器的设定值的差值 以及义齿下颌牙弓在使用前与义齿之间闭合，并在使用之后通过使用中的义齿的三维数据刺激咬合器中的颚骨的运动以及义齿的三维数据 使用后，表示计算出的差值。

公开(公告)号：EP2558021A2

公开(公告)日：2013-02-20

申请号：EP11721386.8

申请日：2011-04-12

申请人： PPM s.a.s.

发明人： PPM s.a.s.

IPC分类号： A61C13/00 ,  A61C13/16 ,  A61C9/00 ,  A61C11/00 ,  A61C11/08

CPC分类号： B23Q3/00 ,  A61C9/002 ,  A61C11/001 ,  A61C11/08 ,  A61C11/087 ,  A61C13/0027 ,  A61C13/16

摘要： Support structure to make instruments for dental prosthesis, comprising a base element (10), and a plurality of upper elements (20, 30, 50) which can be coupled through guide means (11, 12) with said base element (10) and positioning means (21, 31, 51) placed on each of said upper elements (20, 30, 50), one or more handmade articles need to make a dental prosthesis being assembled upon the instruments (A, V, P) resulting from said coupling. Said guide means include at least two first rods (11), positioned in respective first seats (19a) made along a perimeter portion of said base element (10), and at least one third rod (12) positioned in at least a respective second seat (19b) which is located substantially adjacent or opposite to the minimum perimeter portion of said base element (10) included between said first seats (19a).

公开(公告)号：EP2558019A1

公开(公告)日：2013-02-20

申请号：EP11720187.1

申请日：2011-04-13

申请人： Montefusco, Riccardo

发明人： Montefusco, Riccardo

IPC分类号： A61C11/00

CPC分类号： A61C11/081 ,  A61C11/00 ,  A61C11/003 ,  A61C11/088

摘要： A device adapted for adjusting the inclination of an entire articulator in relation to a support plane includes a support element on the support plane, a fastening device attached to the articulator, and a mechanism configured to adjust the distance between the fastening device and the support element.

摘要翻译： 适于调节整个咬合器相对于支撑平面的倾斜度的装置包括在支撑平面上的支撑元件，附接到关节器的紧固装置和被配置为调节紧固装置与支撑元件之间的距离的机构 。

公开(公告)号：EP2538873A2

公开(公告)日：2013-01-02

申请号：EP11748128.3

申请日：2011-02-25

申请人： Proedge Dental Products, Inc.

发明人： FRAMPTON, Mark

IPC分类号： A61C19/05 ,  A61C11/00 ,  A61C9/00 ,  A61B5/103 ,  A61B5/117

CPC分类号： B29C65/00 ,  A61B6/14 ,  A61B6/145 ,  A61B6/4423 ,  A61B2560/0233 ,  G03B42/042 ,  Y10T29/49826 ,  Y10T156/10 ,  Y10T156/1049

摘要： A dental sensor holder including a strip of pliable, longitudinally elastic material having two ends. The holder is constructed by permanently bonding the two ends of the strip to form a somewhat elastic loop. In addition, the sensor holder includes an adjustable bond portion on the inside of the loop which may selectively be engaged to join adjacent portions of the strip into a functional bitewing.

摘要翻译： 一种牙科传感器保持件，其包括具有两个端部的柔韧的，纵向的弹性材料条。 保持件是由带状的两端永久地结合以形成一个稍微弹性环构成。 此外，该传感器保持件包括位于上环，其选择性地可接合加入条带的相邻部分成一个功能咬翼的内侧可调接合部。

公开(公告)号：EP2466571A1

公开(公告)日：2012-06-20

申请号：EP10191681.5

申请日：2010-11-18

申请人： Franz Sachs GmbH & Co. KG

发明人： Woidschützke, Horst

IPC分类号： G09B23/28 ,  A61C11/00

CPC分类号： G09B23/283 ,  A61C13/00

摘要： Bei einem Übungsmodell (1) zur Erlernung von zahnmedizinischen Fertigkeiten,
- mit einer an einem Phantomkopf oder Artikulator befestigbaren Schale (2), in die eine Vielzahl von Durchgangsöffnungen (3) eingearbeitet ist,
- mit einem oder mehreren Lehrzähnen (4), der oder die einzeln in der Durchgangsöffnung (3) der Schale (2) angeordnet ist bzw; sind,
und mit einer Trägerplatte (5), die an der Schale (2) arretierbar ist und durch die der jeweilige Lehrzahn (4) an der Schale (2) lösbar fixiert ist, soll jeder Lehrzahn (4) in dem Übungsmodell (1) zuverlässig und dauerhaft gehalten sein.
Dies wird dadurch erreicht, dass an der Trägerplatte (5) mindestens ein Zapfen (11) angeformt ist, in den eine Aufnahmekammer (12) eingearbeitet ist,
dass an jedem Lehrzahn (4) ein Halteglied (21) absteht, das die Durchgangsöffnung (3) der Schale (2) im montierten Zustand durchgreift,
dass das einzelne Halteglied (21) zu einer der Aufnahmekammer (12) der Zapfen (11) fluchtend ausgerichtet und in dieser eingesteckt ist,
und dass zwischen der Schale (2) und der Trägerplatte (5) eine Halteleiste (31) angeordnet ist.

摘要翻译： 模型（1）具有形成在载板（5）上的钉（11）。 在安装示教齿时，在钉子中设有保持室，保持元件（21）从各个教导齿（4）突出并穿过套管（2）中的通孔（3）。 保持元件与栓的保持室对准并且插入在一个保持室中。 保持条（31）布置在外壳和承载板之间。 保持条安装在可轴向移动的装置中，用于固定教导齿相对于承载板的保持元件。

公开(公告)号：EP1725183B1

公开(公告)日：2010-06-16

申请号：EP05713417.3

申请日：2005-02-14

申请人： Presswood, Ronald G. ,  Presswood, Ronald G., Jr.

发明人： Presswood, Ronald G. ,  Presswood, Ronald G., Jr.

IPC分类号： A61C19/045 ,  A61C11/00 ,  G09B23/28

CPC分类号： A61C19/045 ,  A61C9/0053 ,  A61C11/00 ,  A61C13/0004 ,  G09B23/283

公开(公告)号：EP1449489A4

公开(公告)日：2009-03-11

申请号：EP02779961

申请日：2002-10-31

申请人： IMAGNOSIS INC

发明人： KIM HAN-JOON

IPC分类号： A61C7/00 ,  A61B5/055 ,  A61B5/11 ,  A61B6/03 ,  A61B19/00 ,  A61C1/08 ,  A61C9/00 ,  A61C11/00 ,  A61C13/00 ,  G01R33/32 ,  A61B5/103 ,  A61C19/04

CPC分类号： A61C11/00 ,  A61B5/1116 ,  A61B5/1127 ,  A61B5/4547 ,  A61B90/39 ,  A61C1/084 ,  A61C7/002 ,  A61C9/0046 ,  A61C13/0004

摘要： A medical simulation apparatus is provided, which is capable of performing a simulation by correlating a three-dimensional image with an entity model. Coordinates of measurement marks MP1, MP2, MP3 on a surface of a lower dental arch model 62 in a coordinate system defined by three reference marks MK1, MK2, MK3 are acquired before and after displacement of the lower dental arch model 62. The coordinates thus acquired are converted into coordinates in a coordinate system defined by reference marks PK1, PK2, PK3 on the basis of a relationship between the reference marks MK1, MK2, MK3 and the reference marks PK1, PK2, PK3. Then, changes in the coordinates after displacement of the lower dental arch model 62 are determined, and a region preliminarily specified in a three-dimensional image displayed on a display 5 is displaced on the basis of the coordinate changes thus determined.

公开(公告)号：EP1734890A4

公开(公告)日：2008-07-16

申请号：EP05712519

申请日：2005-01-26

申请人： GARLAND JAMES K

发明人： GARLAND JAMES K

IPC分类号： A61C19/00 ,  A61C9/00 ,  A61C11/00

CPC分类号： A61C11/00 ,  A61C9/00

摘要： A dental model tray (12) for use in forming a dental model has a rigid bottom wall (16) and a relatively thin side wall (17) extending upwardly from the perimeter of the bottom wall (16) to form an open-topped cavity which is adapted to receive the dental casting material. The bottom wall (16) and the side wall (17) are formed integrally of polymeric material with the side wall (17) being joined to or attached to the bottom wall (16) by a thin membrane-like connector member (19) that is formed integrally with the perimeter bottom wall (16) and a lower side edge of the side wall (17). The connector member (19) is frangible and easily broken so that the side wall (17) can be torn away from the base and discarded after dental casting material has hardened in the cavity formed by the side wall (17).

公开(公告)号：EP1500034A4

公开(公告)日：2008-07-02

申请号：EP03721480

申请日：2003-03-27

申请人： ORAMETRIX INC

发明人： RUBBERT RUEDGER ,  IMGRUND HANS ,  SPORBERT PEER ,  MAETZEL STEPHAN ,  WEISE THOMAS

IPC分类号： A61C7/00 ,  A61B5/117 ,  A61B6/14 ,  A61C7/14 ,  A61C9/00 ,  A61C11/00 ,  A61C13/00 ,  A61F2/30 ,  G06T1/00 ,  G06T7/00 ,  G06T17/00 ,  G06T17/40 ,  H02K3/22 ,  H02K3/24 ,  H02K3/487 ,  H02K9/19 ,  G06K9/00

CPC分类号： H02K9/19 ,  A61B5/1178 ,  A61B5/4547 ,  A61C7/00 ,  A61C7/002 ,  A61C7/146 ,  A61C9/006 ,  A61C13/0004 ,  A61F2002/30953 ,  B33Y50/00 ,  B33Y80/00 ,  G06T7/75 ,  G06T17/00 ,  G06T2207/30036 ,  H02K3/22 ,  H02K3/24 ,  H02K3/487

摘要： Method and apparatus for registering an object of known predetermined geometry to scanned three dimensional data such that the object's location may be verified. Such a known object may comprise a less than ideal three-dimensional (3-D) digital object such as a tooth, a dental appliance (e.g., as a tooth bracket model) or other like object, including portions thereof. Knowledge of such an object's location is generally helpful in planning orthodontic treatment, particularly where the location of the object needs to be determined or confirmed or where incomplete or poor scan data is obtained. Aspects of the present invention provide methods of effectively verifying dental appliance location and displaying appliance locations using a computer and three-dimensional models of teeth.

公开(公告)号：EP1119312B1

公开(公告)日：2008-06-25

申请号：EP99951884.8

申请日：1999-10-08

申请人： Align Technology, Inc.

发明人： JONES, Timothy, N. ,  CHISHTI, Muhammad ,  WEN, Huafeng ,  BALA, Gregory, P.

IPC分类号： A61C11/00

CPC分类号： A61C9/00 ,  A61C7/00 ,  A61C7/002 ,  A61C9/0046 ,  A61C13/0004 ,  A61C2007/004

摘要： A programmed computer is used to create a digital model of an individual component of a patient's dentition. The computer obtains a 3D digital model of the patient's dentition, identifies points in the dentition model that lie on an inter-proximal margin between adjacent teeth in the patient's dentition, and uses the identified points to create a cutting surface that separates portions of the dentition model representing the adjacent teeth.