디지털 기술을 이용한 투명교정장치의 원내 제작 및 활용
Manufacture and use of In-house clear aligners using digital technology
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With the development of digital technology, in-house manufacturing of clear aligners is increasing. As a result, it has become possible to create more elaborate and precise aligners compared to the manual manufacturing method. In addition, along with the technology to print clear aligners directly from a 3D printer, a material with completely different properties were also created. Since this new material with shape memory properties is created through a chemical reaction into the aligners with properties appropriate for tooth movement, only through the right processes and procedures can a safe aligner without harmful effects and excellent properties be completed. Thanks to the unique properties of this aligners, there is a possibility of overcoming the limitations of existing clear aligners. The author explained the process of manufacturing a clear aligners using digital technology in your clinic, and summarized the things you need to know when manufacturing a new aligners using shape memory polymer.
Abstract
With the development of digital technology, in-house manufacturing of clear aligners is increasing. As a result, it has become possible to create more elaborate and precise aligners compared to the manual manufacturing method. In addition, along with the technology to print clear aligners directly from a 3D printer, a material with completely different properties were also created. Since this new material with shape memory properties is created through a chemical reaction into the aligners with properties appropriate for tooth movement, only through the right processes and procedures can a safe aligner without harmful effects and excellent properties be completed. Thanks to the unique properties of this aligners, there is a possibility of overcoming the limitations of existing clear aligners. The author explained the process of manufacturing a clear aligners using digital technology in your clinic, and summarized the things you need to know when manufacturing a new aligners using shape memory polymer.
참고문헌 (4)
- Upadhyay, M., "Biomechanics of clear aligners: hidden truths & first principles", Journal of the World Federation of Orthodontists, 11(1), pp.12~21 (2022)
- Lee, S.Y., "Thermo-mechanical properties of 3D printed photocurable shape memory resin for clear aligners", Scientific Reports, 12(1), pp.1~10 (2022)
- Ligon, S.C., "Strategies to Reduce Oxygen Inhibition in Photoinduced Polymerization", Chem. Rev (2013)
- Spencer, N.D., "Oxygen inhibition of free-radical polymerization is the dominant mechanism behind the “mold effect” on hydrogels", Soft Matter, 17(26), pp.6394~6403 (2021)