[Application of and progress in computer aided design and computer aided manufacture materials by chairside digital workflow in implant prosthodontics].

With the emergence and development of new dental materials, chairside computer aided design/computer aided manufacture (CAD/CAM) materials, as an important part of digital technology, is gaining increasing progress to meet the needs of implant restorations and digital processing technology for the mechanical properties, chemical stability, biocompatibility and processing properties. A large number of in-vitro experiments and clinical studies have been reported on various materials, such as polycrystalline ceramic, glass ceramic and indirect composite. The purpose of this article is to review the performance, the clinical indications and applications of the CAD/CAM materials for chairside digital workflow in implant prosthodontics.