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dc.contributor.authorJIANG, Cho-Pei
dc.contributor.authorHENTIHU, M. Fahrur Rozy
dc.contributor.authorCHENG, Yung-Chang
dc.contributor.authorLEI, Tzu-Yi
dc.contributor.authorLIN, Richard
dc.contributor.authorCHENG, Zhangwei
dc.date.accessioned2023-03-20T01:35:11Z
dc.date.available2023-03-20T01:35:11Z
dc.date.issued2021-12-19
dc.identifier.urihttps://repository.unej.ac.id/xmlui/handle/123456789/113036
dc.description.abstractThis study proposes an innovative three-dimensional printing technology with submersion light apparatus. A zirconia powder with an average particle size of 0.5 µm is mixed with 1,6- Hexanediol diacrylate (HDDA) and photo-initiator to form a slurry. The weight percentage of zirconia powder to HDDA is 70:30 wt.%. A light engine box is submerged in a slurry and emits a layered pattern to induce photopolymerization and transform a slurry into a printed green body. Green body sintering parameters for the first and second stages are 380 ◦C with a holding time of 1.5 h and 1550 ◦C with a holding time of 2 h. The sintered parts’ length, width, and height shrinkage ratios are 29.9%, 29.7%, and 30.6%. The ball milling decreases the powder particle size to 158 ± 16 nm and the mean grain size of the sintered part is 423 ± 25 nm. The sintered part has an average hardness of 1224 (HV), a density of 5.45 g/cm3 , and a flexural strength of 641.04 MPa. A three-unit zirconia dental bridge also has been fabricated with a clinically acceptable marginal gap.en_US
dc.language.isoenen_US
dc.publisherMaterialsen_US
dc.subject3D slurry printingen_US
dc.subjectsubmersion-light apparatusen_US
dc.subjectzirconiaen_US
dc.subjectflexural strengthen_US
dc.subjectsinteringen_US
dc.subjectdental bridgeen_US
dc.subjectmarginal-gapen_US
dc.titleDevelopment of 3D Slurry Printing Technology with Submersion-Light Apparatus in Dental Applicationen_US
dc.typeArticleen_US


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