Methods for making layered dental appliances
    5.
    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

    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。

    Systems and methods for making monolithic gel bodies
    6.
    发明授权
    Systems and methods for making monolithic gel bodies 有权
    制作单片凝胶体的系统和方法

    公开(公告)号:US08445066B2

    公开(公告)日:2013-05-21

    申请号:US13512075

    申请日:2010-12-09

    申请人: Michael Jahns

    发明人: Michael Jahns

    IPC分类号: B05D3/10

    摘要: Systems and methods for making a monolithic gel body. Some systems can include a substrate, a sol, an ammonia atmosphere. Some methods can include applying a first quantity of the sol to the substrate to form a first coated substrate, and positioning the first coated substrate in the ammonia atmosphere to cure the first quantity of sol to form a first supported gel comprising a first gel supported by the substrate. Such methods can further include applying a second quantity of the sol to the first supported gel to form a second coated substrate comprising the second quantity of sol and the first supported gel. Some methods can include positioning the substrate in the ammonia atmosphere while applying the sol onto the substrate to form a monolithic gel body by a layering process.

    摘要翻译: 用于制造单片凝胶体的系统和方法。 一些系统可以包括底物,溶胶,氨气氛。 一些方法可以包括将第一量的溶胶施加到基底以形成第一涂覆的基底,并将第一涂覆的基底定位在氨气氛中以固化第一量的溶胶以形成第一支持的凝胶,其包含由 底物。 这样的方法可以进一步包括将第二量的溶胶施加到第一支持的凝胶上以形成包含第二量的溶胶和第一支持的凝胶的第二涂覆的基材。 一些方法可以包括将基底定位在氨气氛中,同时将溶胶施加到基底上以通过分层方法形成整体式凝胶体。

    SYSTEMS AND METHODS FOR MAKING LAYERED DENTAL APPLIANCES
    7.
    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

    IPC分类号: A61C13/09 A61C13/083

    CPC分类号: A61C13/0003 A61C13/09

    摘要: 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.

    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。

    METHODS FOR MAKING LAYERED DENTAL APPLIANCES
    9.
    发明申请
    METHODS FOR MAKING LAYERED DENTAL APPLIANCES 审中-公开
    制造层状牙科用具的方法

    公开(公告)号:US20130180110A1

    公开(公告)日:2013-07-18

    申请号:US13809943

    申请日:2011-08-11

    IPC分类号: A61C13/00

    摘要: Methods for making a layered dental appliance. Some methods of the present disclosure can include providing a solid structure (e.g., a die or a dental core, such as a fully sintered ceramic dental core) having a desired outer shape, and applying a slurry to the solid structure to form a first free form layer on the solid structure. The slurry can include at least one of a glass and a glass ceramic. The method can further include firing the first free form layer on the solid structure, and machining the fired first free form layer to a desired shape to form a first article comprising the solid structure and a first shaped layer. Some methods can further include additional applying, firing, and machining steps to achieve a resulting dental appliance having a desired number of layers. Some methods can include removing the solid structure.

    摘要翻译: 制造分层牙科器具的方法。 本公开的一些方法可以包括提供具有所需外形形状的固体结构(例如,模具或牙芯,例如完全烧结的陶瓷牙芯),以及向固体结构施加浆料以形成第一自由基 在固体结构上形成层。 浆料可以包括玻璃和玻璃陶瓷中的至少一种。 该方法还可以包括在固体结构上烧制第一自由形成层,并将煅烧的第一自由形式层加工成所需形状,以形成包含固体结构和第一成形层的第一制品。 一些方法可以进一步包括额外的施加,烧制和加工步骤以实现具有所需数量的层的所得到的牙科器具。 一些方法可以包括去除固体结构。

    DENTAL CERAMIC ARTICLE, PROCESS FOR PRODUCTION AND USE THEREOF
    10.
    发明申请
    DENTAL CERAMIC ARTICLE, PROCESS FOR PRODUCTION AND USE THEREOF 审中-公开
    牙科陶瓷制品,生产和使用的过程

    公开(公告)号:US20130059272A1

    公开(公告)日:2013-03-07

    申请号:US13695578

    申请日:2011-05-19

    摘要: The invention relates to a dental article comprising two sections, section A and section B, section A having an upper and a lower surface portion, section A comprising zirconia in an amount of at least about 80 mol %, a stabilizer and a component X comprising Dy or Sm or Eu or mixtures thereof, section B comprising a glass, glass ceramic or composite material, section B being located above the upper surface portion of section A.The invention also relates to a process for producing such an article, a kit of parts and the use of blanks for producing such an article.

    摘要翻译: 本发明涉及一种牙科制品,其包括具有上表面部分和下表面部分的部分A和部分B的部分A,其包含至少约80mol%量的氧化锆的部分A和部分B的部分A,稳定剂和组分X包括 Dy或Sm或Eu或其混合物,包含玻璃,玻璃陶瓷或复合材料的部分B,部分B位于部分A的上表面部分的上方。本发明还涉及制备这种制品的方法, 零件和使用空白来生产这样的物品。