Hirotaka Nishiyama1, Asuka Taniguchi1, Shinpei Tanaka1, Kazuyoshi Baba2. 1. Department of Prosthodontics, Showa University School of Dentistry, Tokyo, Japan. 2. Department of Prosthodontics, Showa University School of Dentistry, Tokyo, Japan. Electronic address: kazuyoshi@dent.showa-u.ac.jp.
Abstract
PURPOSE: This technical procedure report introduces a newly developed method for removable partial denture (RPD) fabrication using computer-aided design and computer-aided manufacturing (CAD/CAM) and rapid prototyping (RP) technologies. METHODS: Full-arch digital impressions of the partially edentulous jaw were made by an IOS or the conventional method. The denture framework, artificial teeth, and denture base were designed by commercially available CAD software. Each of the denture components including connectors, clasps, and artificial teeth and the denture bases were fabricated separately by the CAM machine or the three-dimensional (3D) printer, and then assembled using an adhesive material. CONCLUSIONS: RPDs were successfully fabricated using fully digital workflow and delivered to the patient, and no clinical complications were reported. Within the limitations of this report, the newly developed RPD fabrication techniques have the potential to change clinical and laboratory workflow from analog to digital.
PURPOSE: This technical procedure report introduces a newly developed method for removable partial denture (RPD) fabrication using computer-aided design and computer-aided manufacturing (CAD/CAM) and rapid prototyping (RP) technologies. METHODS: Full-arch digital impressions of the partially edentulous jaw were made by an IOS or the conventional method. The denture framework, artificial teeth, and denture base were designed by commercially available CAD software. Each of the denture components including connectors, clasps, and artificial teeth and the denture bases were fabricated separately by the CAM machine or the three-dimensional (3D) printer, and then assembled using an adhesive material. CONCLUSIONS: RPDs were successfully fabricated using fully digital workflow and delivered to the patient, and no clinical complications were reported. Within the limitations of this report, the newly developed RPD fabrication techniques have the potential to change clinical and laboratory workflow from analog to digital.
Authors: Masanao Inokoshi; Yumika Soeda; Yo Akiyama; Kaori Ueda; Kazumasa Kubota; Shunsuke Minakuchi Journal: Int J Environ Res Public Health Date: 2022-10-06 Impact factor: 4.614