Affiliate Assistant Professor, Graduate Prosthodontics, Department of Restorative Dentistry, School of Dentistry, University of Washington, Seattle, Wash; Director of Research and Digital Dentistry, Kois Center, Seattle, Wash; Adjunct Professor, Department of Prosthodontics, Tufts University, Boston, Mass.
Director IT, Kois Center, Seattle, Wash.
J Prosthet Dent. 2024 May;131(5):787-792. doi: 10.1016/j.prosdent.2022.04.016. Epub 2022 Jun 4.
Various techniques have been developed for a 3-dimensional (3D) virtual patient. However, those techniques do not enable the registration of the alignment of the facial and intraoral digital scans, the registration for the mounting on the virtual articulator, and the integration of the natural head position (NHP) together. In the present manuscript, a scan body system is described that assists with the translation of the horizon orientation within the NHP of the patient into a computer-aided design software program. Additionally, the scan body system facilitates the facial and intraoral alignment, as well as the mounting of the maxillary virtual cast on the virtual articulator. This scan body system facilitates the integration of the 3D virtual patient and reduces chair and laboratory time.
已经开发出了各种用于三维(3D)虚拟患者的技术。然而,这些技术无法实现面部和口腔内数字扫描的对齐注册、虚拟咬合器上的安装注册以及自然头位(NHP)的整合。在本手稿中,描述了一种扫描体系统,该系统可帮助将患者的 NHP 内的水平方位转换到计算机辅助设计软件程序中。此外,该扫描体系统还便于面部和口腔内的对齐以及上颌虚拟模型在虚拟咬合器上的安装。该扫描体系统便于 3D 虚拟患者的整合,减少椅旁和实验室时间。