SYSTEMS AND METHODS FOR MAKING LAYERED DENTAL APPLIANCES
    11.
    发明申请
    SYSTEMS AND METHODS FOR MAKING LAYERED DENTAL APPLIANCES 有权
    制造层状牙科用具的系统和方法

    公开(公告)号:US20120193823A1

    公开(公告)日:2012-08-02

    申请号:US13497380

    申请日:2010-09-23

    IPC分类号: A61C13/00

    摘要: A system and method for making a layered dental appliance. The system can include a mold comprising a negative of an outer shape of a layered dental appliance, and a dental core dimensioned to be at least partially received in the mold. The method can include positioning a first slurry in the mold, and pressing the dental core into the first slurry in the mold to form a first article comprising the dental core and a first layer formed from the first slurry. The method can further include removing the first article from the mold, and firing the first article. The method can further include positioning a second slurry in the mold, and pressing the first article into the second slurry in the mold to form a second article comprising the dental core, the first layer, and a second layer formed from the second slurry.

    摘要翻译: 一种用于制造分层牙科器具的系统和方法。 该系统可以包括模具,该模具包括层状牙科器具的外部形状的负极,以及尺寸设计成至少部分地容纳在模具中的牙科芯。 该方法可以包括将第一浆料定位在模具中,并将牙芯压入模具中的第一浆料中以形成包含牙芯的第一制品和由第一浆料形成的第一层。 该方法还可以包括从模具中移除第一制品,并且对第一制品进行烧制。 该方法可以进一步包括将第二浆料定位在模具中,并将第一制品压入模具中的第二浆料中以形成第二制品,其包括牙芯,第一层和由第二浆料形成的第二层。

    Composition for attaching a dental facing on a dental support structure, process and use thereof
    14.
    发明授权
    Composition for attaching a dental facing on a dental support structure, process and use thereof 有权
    用于将牙科面附着在牙科支撑结构上的组合物,其工艺和用途

    公开(公告)号:US08597719B2

    公开(公告)日:2013-12-03

    申请号:US13201684

    申请日:2010-02-24

    IPC分类号: A61C15/04 C03C1/00

    摘要: The present invention relates to a composition for attaching a dental facing on a dental support structure comprising water, a glass and/or glass ceramic material, a rheological modifier with a molecular weight above about 500,000. The invention also relates to a process comprising the steps: providing a dental facing precursor and a dental support structure, both having an upper and a lower surface, attaching the dental facing precursor with its lower surface to the upper surface of the dental support structure, comprising the step of placing a mating composition between the lower surface of the dental facing precursor and the upper surface of the dental support structure and to the use of the inventive composition for producing dental restorations.

    摘要翻译: 本发明涉及一种用于将牙齿表面附着在包含水,玻璃和/或玻璃陶瓷材料的牙科支撑结构上的组合物,分子量高于约500,000的流变改性剂。 本发明还涉及一种方法,包括以下步骤:提供具有上表面和下表面的牙科前体和牙齿支撑结构,将牙齿前体与其下表面连接到牙支撑结构的上表面, 包括将配合组合物置于牙齿前体的下表面和牙支撑结构的上表面之间的步骤以及用于产生牙科修复体的本发明组合物的用途。

    RESTORATION, RESTORATION COMPONENTS, AND METHODS OF MAKING A DENTAL RESTORATION
    15.
    发明申请
    RESTORATION, RESTORATION COMPONENTS, AND METHODS OF MAKING A DENTAL RESTORATION 审中-公开
    恢复,恢复组件和进行牙齿修复的方法

    公开(公告)号:US20100221682A1

    公开(公告)日:2010-09-02

    申请号:US12682805

    申请日:2008-10-14

    IPC分类号: A61C13/083

    摘要: A method is provided for making a dental restoration at a certain tooth color shade. The method comprises joining a veneer precursor, a framework and a compensation material to form the dental restoration. The tooth color shade is selected from among a continuous range of tooth color shades, but individual components of the dental restoration may be selected from discrete color shades. Further, a dental restoration, a kit and a use of the kit are provided in accordance with the invention.

    摘要翻译: 提供了一种用于在一定牙齿色调下制造牙齿修复物的方法。 该方法包括接合单板前体,框架和补偿材料以形成牙修复体。 牙齿颜色选自连续范围的牙齿色调,但是牙科修复体的各个部件可以从离散的色调中选择。 此外,根据本发明提供牙科修复体,试剂盒和试剂盒的用途。

    PROCESSING OF SHAPE DATA OF A DENTAL PROSTHESIS
    16.
    发明申请
    PROCESSING OF SHAPE DATA OF A DENTAL PROSTHESIS 有权
    牙齿修复的形状数据处理

    公开(公告)号:US20090135182A1

    公开(公告)日:2009-05-28

    申请号:US12326409

    申请日:2008-12-02

    IPC分类号: G06T17/00

    CPC分类号: A61C13/0004 A61C9/0046

    摘要: The invention relates to the processing of data regarding the three dimensional shape of a dental prosthesis, having two prosthesis sections and a connector section, wherein the connector section is connected to the two prosthesis sections and is less stable than the two prosthesis sections. The method includes the steps of (a) determining a stability parameter and a stability criterion for the connector section, (b) calculating the actual value for the stability parameter from the data, (c) checking the connector section to determine whether the actual value fulfills the stability criterion, and if not, generating a warning signal is to the user.

    摘要翻译: 本发明涉及关于具有两个假体部分和连接器部分的牙科假体的三维形状的数据的处理,其中连接器部分连接到两个假体部分并且比两个假体部分不太稳定。 该方法包括以下步骤:(a)确定连接器部分的稳定性参数和稳定性标准,(b)根据数据计算稳定性参数的实际值,(c)检查连接器部分以确定实际值 满足稳定性标准,如果不是,则向用户生成警告信号。

    METHOD OF PRODUCING A DENTAL RESTORATION, DENTAL RESTORATION AND USE THEREOF
    20.
    发明申请
    METHOD OF PRODUCING A DENTAL RESTORATION, DENTAL RESTORATION AND USE THEREOF 有权
    生产牙齿修复,牙齿修复及其使用的方法

    公开(公告)号:US20110275031A1

    公开(公告)日:2011-11-10

    申请号:US13128280

    申请日:2009-10-21

    摘要: The invention relates to a method of producing a dental restoration (40), the method comprising the steps of providing a metallic frame (21) having an inner and an outer surface, applying one or more opaque layer(s) (23) or composition on the outer surface of the metallic frame, providing a facing precursor (31) having a volume A, mating the facing precursor on the outer surface of the metallic frame coated with the opaque layer using a mating composition to obtain a dental restoration intermediate, firing the dental restoration intermediate to a temperature where the facing precursor sinters to obtain a sintered facing having the volume B, and optionally applying a stain and/or glacing layer on the outer surface of the sintered facing. The invention also relates to a dental restoration obtainable by such a process.

    摘要翻译: 本发明涉及一种生产牙齿修复体(40)的方法,所述方法包括以下步骤:提供具有内表面和外表面的金属框架(21),施加一个或多个不透明层(23)或组合物 在金属框架的外表面上,提供具有体积A的面对前体(31),使用配合组合物将涂覆有不透明层的金属框架的外表面上的面对前体配合,以获得牙科修复中间体, 将牙齿修复体中间化到面对的前体烧结以获得具有体积B的烧结面的温度,并且可选地在烧结面的外表面上施加染色和/或起皱层。 本发明还涉及通过这种方法可获得的牙齿修复体。