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Development of a 3D Printing Teeth Splint including a Colorimetric Sensor
T. Lee(이태협),Nicha Vanichvoranun,J. H. Lee(이재현),Y.-J. Yoon(윤용진) Korean Society for Precision Engineering 2021 한국정밀공학회 학술발표대회 논문집 Vol.2021 No.11월
Currently, 3D printing is usually used in the fields of medicine and dentistry. In particular, dentistry is sensitive to shape because prostheses must be made to suit the individual shape of the patient’s teeth, such as implants and aligners. Therefore, 3D printing technology with high degree of shape freedom is widely used in dentistry. As one of the 3D printing technology, the PolyJet 3D printing has a very high resolution of about 14 μm and can be applied in the field of dentistry because biocompatible materials are available. As an example of an application in the field of dentistry, tooth wear occurs due to bruxism or usual chewing exercise. If it is severe, it can cause serious problems such as headaches. Therefore, a device for accurately measuring the amount of tooth wear is required, and this study develops a 3D printing teeth split including a colorimetric sensor capable of simply measuring tooth wear.