Journal of Prosthodontic Research
Online ISSN : 1883-9207
Print ISSN : 1883-1958
ISSN-L : 1883-1958
Technical Procedure
Novel fully digital workflow for removable partial denture fabrication
Hirotaka NishiyamaAsuka TaniguchiShinpei TanakaKazuyoshi Baba
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2019 Volume 64 Issue 1 Pages 98-103


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.

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© 2019 Japan Prosthodontic Society
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