Additive Manufacturing Technologies Used for 3D Metal Printing in Dentistry

被引：0
作者：
Revilla-León M. [1 ,2 ]
Özcan M. [3 ]
机构：
[1] Revilla Research Center, Calle Berlin 14, Madrid
[2] Department of Prosthodontics, University of Washington, Seattle, 98105, WA
[3] Division of Dental Materials, Center for Dental and Oral Medicine, Clinic for Fixed and Removable Prosthodontics and Dental Materials Science, University of Zurich, Zurich
来源：
Current Oral Health Reports | 2017年 / 4卷 / 3期
关键词：
3D printing; Additive manufacturing; Electron beam melting; Metal; Prosthodontics; Selective laser melting; Selective laser sintering;
D O I：
10.1007/s40496-017-0152-0
中图分类号：
学科分类号：
摘要：
Purpose of Review: Compared to conventional casting methods used for processing different alloys for dental applications, additive manufacturing technologies reduce manufacturing time and costs, minimize human errors and prevent possible defects in the cast objects. This review highlights working mechanisms, possible advantages and drawbacks of recent additive manufacturing technologies used for metal processing in dentistry. Recent Findings: The literature reviewed indicated that powder-based fusion mainly based on selective laser sintering, selective laser melting and electro beam melting are the most commonly used technologies for 3D metal printing in dentistry for dental appliances made of CoCr and Ti6Al4V. Although mechanical properties of 3D printed alloys could be considered satisfactory, accuracy and reproducibility data do not present consistent results. Summary: There appears room for improvement between 3D printed metals and ceramic interfaces and precision before such technologies could be favoured over conventional cast methods. © 2017, Springer International Publishing AG.
引用
收藏
页码：201 / 208
页数：7
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