Professor and Chair, Department of Removable Prosthodontics, Tsurumi University School of Dental Medicine, Yokohama, Japan.
Assistant Professor, Department of Removable Prosthodontics, Tsurumi University School of Dental Medicine, Yokohama, Japan.
J Prosthet Dent. 2018 Mar;119(3):334-338. doi: 10.1016/j.prosdent.2017.04.013. Epub 2017 Jul 15.
To provide maxillary and mandibular complete dentures for a patient with severe ridge resorption, the denture space was recorded using the piezography technique. After the piezographic space was scanned, a virtual tooth arrangement and festooning were performed within the space using computer-aided design software. The denture bases were milled from a polymethylmethacrylate resin block using computer-aided manufacturing, and commercially available denture teeth were bonded with resin adhesive. Using the piezography technique described, physiologically appropriate complete dentures were fabricated based on the neutral zone concept.
为了给严重牙槽嵴吸收的患者提供上颌和下颌全口义齿，使用压印技术记录义齿空间。在对压印空间进行扫描后，使用计算机辅助设计软件在空间内进行虚拟牙齿排列和饰边。使用计算机辅助制造从聚甲基丙烯酸甲酯树脂块中铣削义齿基底，并使用树脂胶将市售义齿固定。使用描述的压印技术，根据中性区概念制作了生理上合适的全口义齿。
