Trends in computer-aided manufacturing in prosthodontics: a review of the available streams.
Trends in computer-aided manufacturing in prosthodontics: a review of the available streams.
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DOI：
10.1155/2014/783948
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发表时间：
2014
影响因子：
2.1
通讯作者：
Bennamoun M
中科院分区：
文献类型：
--
作者：
Abduo J;Lyons K;Bennamoun M
在修复学中，口腔和面部修复体的传统制造方法多年来一直被认为是黄金标准。计算机辅助制造的发展及其工业技术的医学应用为制造口腔和面部假体提供了另一种方法。这篇叙述性评论旨在评估修复学中计算机辅助制造的不同流程。迄今为止，有两个流派：减法和加法。差异在于处理协议、使用的材料及其各自的准确性。一般来说，减材法倾向于提供具有可接受精度的更均匀的物体，这可能更适合于生产预计会产生高咬合力的口内假体。增材制造方法能够生产具有显着表面变化和具有竞争力的精度的大型工件。这些优点使它们成为制造面部假体的理想选择。
In prosthodontics, conventional methods of fabrication of oral and facial prostheses have been considered the gold standard for many years. The development of computer-aided manufacturing and the medical application of this industrial technology have provided an alternative way of fabricating oral and facial prostheses. This narrative review aims to evaluate the different streams of computer-aided manufacturing in prosthodontics. To date, there are two streams: the subtractive and the additive approaches. The differences reside in the processing protocols, materials used, and their respective accuracy. In general, there is a tendency for the subtractive method to provide more homogeneous objects with acceptable accuracy that may be more suitable for the production of intraoral prostheses where high occlusal forces are anticipated. Additive manufacturing methods have the ability to produce large workpieces with significant surface variation and competitive accuracy. Such advantages make them ideal for the fabrication of facial prostheses.