| Summary: | 碩士 === 國立虎尾科技大學 === 機械與機電工程研究所 === 102 === The aims of this study are to develop three-dimensional printing technology for fabricating the ceramic dental restoration devices such as the dental crown, dental bridge, dental implant and dental post. Firstly, the model of dental restoration device is sliced and produces mask images of each sliced layers by mask generation software. Secondly, the slurry including the zirconia powder, Plasticizer and photopolymer will be synthesized for fabricating the dental restoration devices by the three-dimensional printing system. After two stage sintering process treatment, the green parts made of zirconia oxide had an average shrinkage rate of 23% in three direction and excellent mechanical properties. In addition, the shape of dental restoration devices can be produced very clear and obvious such as cusp and micro screw.
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