Laser Stereolithography for Zirconia Ceramic Fabrication and Its Debinding and Sintering Process
Source abstract
Abstract
Due to good mechanical properties, biocompatibility and corrosion resistance, zirconia ceramic has been widely used in dental repairing. However, the present technologies for zirconia ceramic fabrication based on stereolithography have some drawbacks, such as low fabrication accuracy, low debinding efficiency, high shrinkage, and shrinkage anisotropy. In order to solve these problems, a kind of hybrid resin was prepared by using different monomers with different functionalities, and then zirconia ceramic slurry with solid content of 55% (volume percentage) was prepared by using this hybrid resin, which dispersed organic matter pyrolysis interva, promoting debinding efficiency and avoiding crack. Besides, effect of laser power and scanning speed to the curing unit shape were studied, the optimum laser power of 670 mW and scanning speed of 2500 mm/s were selected to meet
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Research context
OpenAlex topics: Additive Manufacturing and 3D Printing Technologies · Photopolymerization techniques and applications · Dental materials and restorations
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (19)
Show source-provided references
1. WATAHA J C. Alloys for prosthodontic restorations. Journal of Prosthetic Dentistry, 2002, 87(4): 351-363.10.1067/mpr.2002.123817 ↗
2. MÖLLER H. Dental gold alloys and contact allergy. Contact Dermatitis, 2002, 47(2): 63-66.10.1034/j.1600-0536.2002.470201.x ↗
3. UPADHYAY D, PANCHAL M A, DUBEY R S, et al. Corrosion of alloys used in dentistry: a review. Materials Science & Engineering A, 2006, 432(1/2): 1-11.10.1016/j.msea.2006.05.003 ↗
4. CHEN Y W, MOUSSI J, DRURY J L, et al. Zirconia in biomedical applications. Expert. Rev. Med. Devices, 2016, 13(10): 945-963.10.1080/17434440.2016.1230017 ↗
5. ZARONE F, RUSSO S, SORRENTINO R. From porcelain-fused- to-metal to zirconia: clinical and experimental considerations. Dental Materials, 2011, 27(1): 83-96.10.1016/j.dental.2010.10.024 ↗
6. STRUB J R, REKOW E D, WITKOWSKI S. Computer-aided design and fabrication of dental restorations: current systems and future possibilities. Journal of the American Dental Association, 2006, 137(9): 1289-1296.10.14219/jada.archive.2006.0389 ↗
7. CHEN Z, LI Z, LI J, et al. 3D printing of ceramics: a review. Journal of the European Ceramic Society, 2019, 39(4): 661-687.10.1016/j.jeurceramsoc.2018.11.013 ↗
8. RASAKI S A, XIONG D, XIONG S, et al. Photopolymerization- based additive manufacturing of ceramics: a systematic review. Journal of Advanced Ceramics, 2021, 10(3): 442-471.10.1007/s40145-021-0468-z ↗
9. FU X, ZOU B, XING H, et al. Effect of printing strategies on forming accuracy and mechanical properties of ZrO2 parts fabricated by SLA technology. Ceramics International, 2019, 45(14): 17630-17637.10.1016/j.ceramint.2019.05.328 ↗
10. XING H, ZOU B, LI S, et al. Study on surface quality, precision and mechanical properties of 3D printed ZrO2 ceramic components by laser scanning stereolithography. Ceramics International, 2017, 43(18): 16340-16347.10.1016/j.ceramint.2017.09.007 ↗
11. WANG W, QIAN C, ADILIJIANG Y, et al. Study of zirconia crowns fabricated by stereolithography method. Chinese Journal of Prosthodontics, 2018, 19(5): 7-11.
12. SUN J, BINNER J, BAI J. Effect of surface treatment on the dispersion of nano zirconia particles in non-aqueous suspensions for stereolithography. Journal of the European Ceramic Society, 2018, 39(4): 1660-1667.10.1016/j.jeurceramsoc.2018.10.024 ↗
13. CHEN Z, LI D, ZHOU W, et al. Curing characteristics of ceramic stereolithography for an aqueous-based silica suspension. Proceedings of the Institution of Mechanical Engineers Part B-Journal of Engineering Manufacture, 2010, 224(4): 641-651.10.1243/09544054JEM1751 ↗
14. CHEN Z, LI D, ZHOU W. Process parameters appraisal of fabricating ceramic parts based on stereolithography using the Taguchi method. Proceedings of the Institution of Mechanical Engineers Part B-Journal of Engineering Manufacture, 2012, 226(7): 1249-1258.10.1177/0954405412442607 ↗
15. 张玉琪. 氧化锆牙冠的高固相激光光固化成形与力学性能调控工艺研究. 西安: 西安交通大学硕士学位论文, 2020.
16. LEE I H, CHO D W. Micro-stereolithography photopolymer solidification patterns for various laser beam exposure conditions. International Journal of Advanced Manufacturing Technology, 2003, 22(5/6): 410-416.10.1007/s00170-003-1538-9 ↗
17. XU G, ZHAO W, LU B. Fabrication of microstructures using high-resolution stereolithography system. Journal of Mechanical Engineering, 2005, 9: 86-89.
18. LU Z, JIANG S, ZHANG K. Fundamental research on debinding and sintering of submicron pillar arrays made by ceramic micro powder injection molding. Journal of Netshape Forming Engineering, 2015(3): 33-36.
19. PFAFFINGER M, MITTERAMSKOGLER G, GMEINER R, et al. Thermal debinding of ceramic-filled photopolymers. Materials Science Forum, 2015, 825- 826(Pt.1): 75-81.10.4028/www.scientific.net/MSF.825-826.75 ↗