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    Methods for making layered dental appliances
    14.
    发明授权
    Methods for making layered dental appliances 有权
    制作分层牙科器具的方法

    公开(公告)号：US08721938B2

    公开(公告)日：2014-05-13

    申请号：US13497380

    申请日：2010-09-23

    Applicant: Martin Goetzinger ,  Holger Hauptmann ,  Gallus Schechner ,  Michael Jahns

    Inventor： Martin Goetzinger ,  Holger Hauptmann ,  Gallus Schechner ,  Michael Jahns

    IPC: A61C13/09 ,  B28B1/16 ,  B28B1/30 ,  B28B7/28

    CPC classification number: B28B1/16 ,  A61C13/0003 ,  A61C13/09 ,  B28B1/30 ,  B28B7/28 ,  B33Y80/00

    Abstract: 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.

    Abstract translation: 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。

    SYSTEMS AND METHODS FOR MAKING LAYERED DENTAL APPLIANCES
    15.
    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：US20120175802A1

    公开(公告)日：2012-07-12

    申请号：US13497410

    申请日：2010-09-22

    Applicant: Martin Goetzinger ,  Holger Hauptmann ,  Gallus Schechner ,  Michael Jahns

    Inventor： Martin Goetzinger ,  Holger Hauptmann ,  Gallus Schechner ,  Michael Jahns

    IPC: A61C13/09 ,  A61C13/083

    CPC classification number: A61C13/0003 ,  A61C13/09

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

    Abstract translation: 一种用于制造分层牙科器具的系统和方法。 该系统可以包括第一模具，其包括分层牙科器具的第一层的负极，包含第二层的负极的第二模具和被定型成至少部分地容纳在第一模具中的牙芯和第二模具 。 该方法可以包括将第一浆料定位在第一模具中，并将牙芯压入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第一模具中移除第一制品，将第二浆料定位在第二模具中，并将第一制品压入第二浆料以形成第二制品，其包括牙芯，第一层和第二层 由第二浆料形成。

    DENTAL APPLIANCE, PROCESS FOR PRODUCING A DENTAL APPLIANCE AND USE THEREOF
    19.
    发明申请
    DENTAL APPLIANCE, PROCESS FOR PRODUCING A DENTAL APPLIANCE AND USE THEREOF 有权
    牙科器具，生产牙科器具的方法及其用途

    公开(公告)号：US20110151411A1

    公开(公告)日：2011-06-23

    申请号：US13060127

    申请日：2009-10-01

    Applicant: Gallus Schechner ,  Michael Jahns ,  Martin Goetzinger

    Inventor： Gallus Schechner ,  Michael Jahns ,  Martin Goetzinger

    IPC: A61C5/09 ,  A61C5/10

    CPC classification number: A61C13/0022 ,  A61C13/0006 ,  A61K6/0008 ,  A61K6/024 ,  A61K6/025 ,  A61K6/0255 ,  A61K6/0273 ,  A61K6/0662 ,  C03B19/12 ,  C03C4/0021 ,  C03C12/00 ,  C04B35/14 ,  C04B35/624

    Abstract: The invention relates to a process for producing a dental appliance, the process comprising the steps of a) providing a mixture of a liquid, an inorganic binder precursor being able to undergo a sol/gel reaction and a glass or glass ceramic powder, b) casting the mixture into a mould, c) drying the cast mixture in the mould to obtain a machinable dental appliance, d) optionally machining the dental appliance to obtain a dental workpiece, e) optionally removing the dental appliance or dental workpiece from the mould, f) optionally sintering the dental appliance or dental workpiece and to a dental appliance obtainable by such a process.

    Abstract translation: 本发明涉及牙科器具的制造方法，该方法包括以下步骤：a）提供能够进行溶胶/凝胶反应的液体，无机粘合剂前体和玻璃或玻璃陶瓷粉末的混合物，b） 将混合物浇铸到模具中，c）将模具中的铸造混合物干燥以获得可机加工的牙科器具，d）可选地加工牙科器具以获得牙科工件，e）可选地从模具中移除牙科器具或牙科工件， f）可选地烧结牙科器具或牙科工件以及通过这种方法获得的牙科器具。

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