DIGITALLY-MACHINED SMC DENTAL ARTICLES
    19.
    发明申请
    DIGITALLY-MACHINED SMC DENTAL ARTICLES 审中-公开
    数码加工的SMC牙科文章

    公开(公告)号:US20100268363A1

    公开(公告)日:2010-10-21

    申请号:US12742114

    申请日:2008-11-20

    IPC分类号: G05B19/4097

    摘要: A dental article is fabricated from an SMC material using three-dimensional data captured from natural dentition to guide a computer-controlled milling machine. The three-dimensional data may include scans of an original tooth structure and a prepared tooth surface to characterize all surfaces of a dental article, or certain features may be created within a computer-assisted design environment taking account of occlusion, proximal contacts, and the like. In addition the model applied to a computer-controlled milling machine may account for shrinkage of the SMC material during any post-milling curing steps in order to ensure an accurate fit to the prepared tooth surface.

    摘要翻译: 使用从天然牙列捕获的三维数据由SMC材料制造牙科用品,以引导计算机控制的铣床。 三维数据可以包括原始牙齿结构和准备的牙齿表面的扫描以表征牙齿制品的所有表面,或者可以在计算机辅助设计环境中产生某些特征,其中考虑到闭塞,近端接触,以及 喜欢。 此外,应用于计算机控制的铣床的模型可以在任何后铣削固化步骤中考虑SMC材料的收缩,以确保准确地配合到准备好的齿面上。