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ABSTRACT
The surgical guide must be sterilized by standard process before clinical use. When the different sterilizations are processed, whether the surgical guide maintains the same accuracy creates doubts. Therefore, this study will delve into the changes of Dental SG resin in the 3D printing SLA process and MED 610 resin in the PolyJet process after sterilization in ahospital. The results show that the amount of change in the external deformation part of the Dental SG resin is about 0% to 0.6%, and the overall variation of the MED 610 resin is about 0% to 1.5%. In the internal stress analysis part, the amount of Dental SG resin before and after sterilization is about 2.35%~11.14%, and the change of MED 610 resin before and after sterilization is about 6.5%~9.05%. In this way, the changes are collected to provide abasis for the design of the posterior 3D printed surgical guide.
Disclosure statement
No potential conflict of interest was reported by the author(s).
Additional information
Notes on contributors
Man-Yee Chan
Dr. Chan, Man-Yee is Director of Dentistry and Dean of Oral and Maxillofacial Surgery in Taichung Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Taiwan. He is currently an Assistant Professor at Chung Shan Medical University, Taiwan and Managing Supervisor of Taiwan Association of Oral and Maxillofacial Surgeon. Dr. Chan graduated from National Defense Medical Center with a Degree in Dental Surgery (D.D.S.) in 1985. He took has Master of Oral and Maxillofacial Surgery from Manchester University, UK, in 1997. Then, he completed his Executive Master of Business Administration (EMBA) in Tunghai University, Taiwan, in 2004. He was granted the PhD of Oral Medicine from Chung Shan Medical University, Taiwan, in 2012.” His major surgical practices includes oral and maxillofacial surgery. He also specializes on oral cancer, facial trauma, Orthognathic surgery, All-on-4® dental implant surgery, and da Vinci Transoral Robotic Surgery (TORS)
Liang Gie Huang
Dr. Liang-Gie Huang graduated from National Defense Medical Center as D.D.S. (Degree of Dental Surgery) in 1995. He went to Tufts University of America as a member of the fellowship in Implant Dentistry in 2007. Then, Dr. Huang took his MHA (Master of Health Administration) degree with a thesis “The Effect on HbA1c in Diabetes Mellitus Patients Receiving Periodontal Non-surgical Treatment” in Tunghai University, Taichung, in 2017. At present, Dr. Huang has past his thesis oral defense for the Degree of Doctor of Science in Industrial Engineering and Enterprise Information in Tunghai University, with a thesis “The CAD/CAM/CAE applications in clinical diagnosis, treatments and analysis of dentistry.”
Pei-Jhen Wu
Ms. Pei-Jhen Wu is a student of the master’s degree graduated from Tunghai University.
Chia-Hung Yeh
Dr. Chia-Hung Yeh is currently an Assistant Professor in the Industrial Engineering and Enterprise Information, Taichung, Taiwan, since 2015. His research interests include CAD/CAM/CAE, MEMS, 3D printing, optical design, and medical design.