增材制造在牙科领域的现状与应用：基于文献的综述
Current status and applications of additive manufacturing in dentistry: A literature-based review.
作者信息
Javaid Mohd, Haleem Abid
机构信息
Department of Mechanical Engineering, Jamia Millia Islamia, New Delhi, India.
出版信息
J Oral Biol Craniofac Res. 2019 Jul-Sep;9(3):179-185. doi: 10.1016/j.jobcr.2019.04.004. Epub 2019 Apr 16.
OBJECTIVE
To study the current status and applications of additive manufacturing (AM) in dentistry along with various technologies, benefits and future scope.
METHODS
A significant number of relevant research papers on the additive manufacturing application in dentistry are identified through Scopus and studied using bibliometric analysis that shows an increasing trend of research in this field. This paper briefly describes various types of AM technologies with their accuracy, pros and cons along with different dental materials. Paper also discusses various benefits of AM in dentistry and steps used to create 3D printed dental model using this technology. Further, ten major AM applications in dentistry are identified along with primary references and objectives.
RESULTS
Additive manufacturing is an innovative technique moving towards the customised production of dental implants and other dental tools using computer-aided design (CAD) data. This technology is used to manufacture elaborate dental crowns, bridges, orthodontic braces and can also various other models, devices and instruments with lesser time and cost. With the help of this disruptive innovation, dental implants are fabricated accurately as per patient data captured by the dental 3D scanner. The application of this technology is also being explored for the precise manufacturing of removal prosthetics, aligners, surgical templates for implants and produce models that for the planning of treatment and preoperative positioning of the jaws.
目的
研究增材制造（AM）在牙科领域的现状、应用，以及各种技术、优势和未来发展前景。
方法
通过Scopus数据库检索了大量关于增材制造在牙科应用的相关研究论文，并采用文献计量分析法进行研究，结果表明该领域的研究呈增长趋势。本文简要介绍了各种增材制造技术及其精度、优缺点，以及不同的牙科材料。还讨论了增材制造在牙科领域的各种优势，以及使用该技术创建3D打印牙科模型的步骤。此外，还确定了增材制造在牙科领域的十大主要应用，并列出了主要参考文献和目标。
结果
增材制造是一种创新技术，正朝着利用计算机辅助设计（CAD）数据定制生产牙科植入物和其他牙科工具的方向发展。该技术用于制造精密的牙冠、牙桥、正畸矫治器，还能以更低的时间和成本制造各种其他模型、装置和器械。借助这项颠覆性创新技术，可根据牙科3D扫描仪获取的患者数据精确制造牙科植入物。该技术的应用还在探索用于可摘义齿、矫治器、种植手术导板的精确制造，并生成用于治疗计划和颌骨术前定位的模型。
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