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    • 5. 发明申请
    • PROCESS FOR MANUFACTURING CUSTOM CROWN COPINGS AND INFRASTRUCTURES
    • 制造自定义章程和基础设施的过程
    • US20090186319A1
    • 2009-07-23
    • US12212256
    • 2008-09-17
    • Robert David Sager
    • Robert David Sager
    • A61C5/10
    • A61C5/77Y10T29/49567
    • A method of manufacturing custom crown coping and infrastructures is provided. A metal portion (base) of an abutment is located in a model of a patient's mouth and the model is scanned. The data from the scan is then utilized to manufacture the ceramic portion of the abutment and the coping. In one embodiment, the coping and infrastructure is designed by first determining the shape and orientation of the final crown, subtracting a thickness for the crown from the shape to determine the shape and orientation of a coping, and subtracting a thickness for the coping to form the shape and orientation of an abutment.
    • 提供了一种制造定制皇冠应对和基础设施的方法。 基台的金属部分(基座)位于患者口腔的模型中,并且模型被扫描。 然后利用来自扫描的数据来制造基台的陶瓷部分和应对。 在一个实施例中,应对和基础设施是通过首先确定最终冠部的形状和取向来设计的,从形状中减去冠部的厚度以确定针孔的形状和取向,并减去应对的厚度以形成 基台的形状和方向。
    • 6. 发明授权
    • Continuous production crown core/crown making process
    • 连续生产冠芯/冠制造工艺
    • US07445449B2
    • 2008-11-04
    • US11023950
    • 2004-12-28
    • Robert David Sager
    • Robert David Sager
    • A61C8/00
    • A61C5/77Y10T29/49567
    • A system for continuous production of prosthodontic pieces such as crown cores, crowns or the like is provided. The system utilizes turning and milling on a live center CNC machine of a rod stock of material for making the pieces such as Bio-HIP Y-TZP (High Heat and Isostatic Pressure formed ytrium stabilized zirconium dioxide) that is automatically feed into the machine. Multiple pieces are cut one after another from the continuous rod stock. The machine includes a an engraving unit that marks pieces after they are cut with an identification mark such as a certification mark and/or an identification code. In one embodiment, multiple machines are utilized in which each machine is fed a rod stock of a different shape and/or size. A central control unit obtains Cad/Cam specifications for a piece that is to be cut and selects the machine on which the piece is to be made by determining the rod stock that will require the least amount of cutting.
    • 提供了一种用于连续生产诸如冠芯,冠等的修复体的系统。 该系统在用于制造诸如Bio-HIP Y-TZP(高热和等静压的形成的ytrium稳定的二氧化锆))片材的活的中心数控机床上进行车削和铣削,其自动进料到机器中。 从连续棒料中一个接一个地切割多块。 该机器包括一个雕刻单元,其在用诸如认证标记和/或识别码的识别标记切割之后对其进行标记。 在一个实施例中,使用多个机器,其中每个机器被供给不同形状和/或尺寸的杆料。 中央控制单元通过确定需要最少切割量的杆材,获得待切割件的Cad / Cam规格并选择要在其上制造件的机器。