DOI QR코드

DOI QR Code

Transformation of digital dentistry and the need of introducing education in dental hygiene

디지털 덴티스트리의 전환과 치위생교육 도입의 필요성

  • Hye-Bin, Go (Department and Research Institute of Dental Biomaterials and Bioengineering, Yonsei University College of Dentistry) ;
  • Young-Joo, Seo (Department of Medicine Science, Graduate School of Konyang University) ;
  • Bok-Yeon, Won (Department of Dental Hygiene, Daejeon Health Institute of Technology) ;
  • Sang-Hwan, Oh (Department of Dental Hygiene, Konyang University)
  • 고혜빈 (연세대학교 치과대학 치과생체재료공학교실 및 연구소) ;
  • 서영주 (건양대학교 대학원 의과학과) ;
  • 원복연 (대전보건대학교 치위생과 ) ;
  • 오상환 (건양대학교 치위생학과)
  • Received : 2022.09.26
  • Accepted : 2022.11.18
  • Published : 2022.12.30

Abstract

Objectives: This study aimed to understand the definitions, types, and principles of computer-aided design/computer-aided manufacturing (CAD/CAM) and scanners due to the introduction of digital workflows. Methods: This study was based on information from the government's law and articles published in academic journals. Results: CAD/CAM is a technology that measures the shape three-dimensionally, saves it as data, designs it into the desired shape, and processes the product. Scanners, which are classified as intraoral and extraoral scanners, measure teeth and the intraoral environment three-dimensionally and convert them into three-dimensional (3D). A 3D printer is a machine that creates a 3D object by layering materials based on a 3D drawing. It can be classified into four types according to the method: extrusion, powder bonding, lamination, and photopolymerization methods. The most used 3D printer methods in dentistry are stereolithograhpy and digital light processing, and they are widely used in prosthetic, surgical, and orthodontic fields. Conclusions: As the dental system is digitized, it is expected that the government will classify the dental hygienist scope of work and the universities will reflect the curriculum; it is necessary to develop excellent dental hygienists, diversify the educational pathways, and establish policies to meet the needs of the increasing number of patients.

Keywords

References

  1. Korean Law Information Center [Internet]. Enforcement decree of the medical service technologists, etc. act[cited 2022 Jul 18]. Available from: https://www.law.go.kr/main.html. 
  2. Chochlidakis KM, Papaspyridakos P, Geminiani A, Chen DJ, Feng J, Ercoli C. Digital versus conventional impressions for fixed prosthodontics: a systematic review and meta-analysis. J Prosthet Dent 2016;116(2):184-90. https://doi.org/10.1016/j.prosdent.2015.12.017 
  3. Bae MS, Song KY, Ahn SG, Park JM, Lee JJ, Seo JM. Application of various digital technique on full mouth rehabilitation: a case report. J Korean Acad Prosthodont 2021;59(1):43-54. https://doi.org/10.4047/jkap.2021.59.1.43 
  4. Skorulska A, Piszko P, Rybak Z, Szymonowicz M, Dobrzynski M. Review on polymer, ceramic and composite materials for CAD/CAM indirect restorations in dentistry-application, mechanical characteristics and comparison. Materials 2021;14(7):1592. https://doi.org/10.3390/ma14071592 
  5. Song JB, Lee JH, Ha SR, Choi YS, Choi SY. A case report of single crown restoration using an intraoral scanner for occlusal evaluation. J Korean Acad Prosthodont 2021;59(3):341-9. https://doi.org/10.4047/jkap.2021.59.3.341 
  6. Seo KS, Kim SJ, Kwon JH, Chang JS. Implant digital impression with intraoral scanners: a literature review. Implantology 2017;21(1):2-13. https://doi.org/10.32542/implantology.20170001 
  7. Kim JH, Lee HJ, Go SM, Kim HC. A survey on dental personnel's perceptions of digital dentistry and dental digital equipment. J Kor Dent Assoc 2021;59(5):262-74. https://doi.org/10.22974/jkda.2021.59.5.001 
  8. Yang JE, Woo JM, Kim SJ. Effect of the level of digital literacy of dental hygienists on occupational self-efficacy and organizational commitment. J Korean Acad Oral Health 2022;46(2):99-105. https://doi.org/10.11149/jkaoh.2022.46.2.99 
  9. Kang HK, Lee SJ, Jang KA, Heo SE. Dental hygienists' needs for convergence education according to the use of digital intraoral scanners. J Korea Converg Soc 2018;9(5):69-75. https://doi.org/10.15207/JKCS.2018.9.5.069 
  10. Nassani MZ, Ibraheem S, Shamsy E, Da rwish M, Faden A, Kujan O. A survey of dentists' perception of chair-side CAD/CAM technology. Healthcare(Basel) 2021;9(1):68. https://doi.org/10.3390/healthcare9010068 
  11. Kim MS, Kim WG, Kang W. Evaluation of the accuracy of provisional restorative resins fabricated using dental 3D printers. J Korean Soc Dent Hyg 2019;19(6):1089-97. https://doi.org/10.13065/jksdh.20190094 
  12. Ting-Shu S, Jian S. Intraoral digital impression technique: a review. J Prosthodont 2015;24(4):313-21. https://doi.org/10.1111/jopr.12218 
  13. Park CJ. Current status and future perspectives of CAD/CAM fabricated complete denture. J Kor Dent Assoc 2014;52(6):346-53. https://doi.org/10.22974/jkda.2014.52.6.002 
  14. Kim RW, Jang GW, Heo YR, Son MK. Understanding and application of digital impression in dentistry. Kor J Dent Mater 2014;41(4):253-61. https://doi.org/10.14815/kjdm.2014.41.4.253 
  15. Park HN, Kim WH, Lim YJ, Lee WJ, Han JS, Lee SP. The user-friendly, ergonomic design aspect of recent intraoral scanners: a literature review. J Dent Rehabil Appl Sci 2015;31(3):221-30. https://doi.org/10.14368/jdras.2015.31.3.221 
  16. Kim SH, Kim JH, Kim CK. Reliability and accuracy of digital impression obtained from CS-3500 intraoral scanner. J Dent Hyg Sci 2015;15(5):673-8. https://doi.org/10.17135/jdhs.2015.15.5.673 
  17. Park DI, Son HJ, Kim WC, Kim JH. Evaluation of repeated measurement stability of dentition type of maxillary anterior tooth: an in vitro study. J Tech Dent 2019;41(3):211-7. https://doi.org/10.14347/kadt.2019.41.3.211 
  18. Kang SH, Jeong SM, Shin JO, Fang JW, Kim DH, Choi BH. Full mouth rehabilitation with dental implant utilizing 3D digital image and CAD/CAM system: case report. J Dent Rehabil Appl Sci 2015;31(2):158-68. https://doi.org/10.14368/jdras.2015.31.2.158 
  19. Roth I, Czigola A, Gellert Joos-Kovacs GL, Dalos M, Hermann P, Borbely J. Learning curve of digital intraoral scanning-anin vivo study. BMC Oral Health 2020;20(1):287. https://doi.org/10.1186/s12903-020-01278-1 
  20. Lee SH. Prospect for 3D printing technology in medical, dental, and pediatric dental field. J Korean Acad Pediatr Dent 2016;43(1):93-108. https://doi.org/10.5933/JKAPD.2016.43.1.93 
  21. Oh SH. 3D printing of ceramics: introduction and the feasibility in dentistry. J Kor Dent Assoc 2020;58(7):448-59.  https://doi.org/10.22974/JKDA.2020.58.7.007
  22. Apparatus for production of three-dimensional objects by stereolithography [Internet]. Google[cited 2022 Apr 20]. Avaliable from: https://patents.google.com/patent/US4575330A. 
  23. Apparatus and method for creating three-dimensional objects [Internet]. Google[cited 2022 Apr 22]. Avaliable from: https://patents.google.com/patent/US5121329A. 
  24. Method and apparatus for producing parts by selective sintering [Internet]. Google[cited 2022 Apr 20]. Avaliable from: https://patents.google.com/patent/US4863538. 
  25. Kafle A, Luis E, Silwal R, Pan HM, Shrestha PL, Bastola AK. 3D/4D printing of polymers: fused deposition modelling (FDM), selective laser sintering(SLS), and stereolithography (SLA). Polymers 2021;13(18):3101. https://doi.org/10.3390/polym13183101 
  26. Carneiro OS, Silva AF, Gomes R. Fused deposition modeling with polypropylene. Materials & Design 2015;83(15):768-76. https://doi.org/10.1016/j.matdes.2015.06.053 
  27. Park SM, Park JM, Kim SK, Heo SJ, Koak JY. Flexural strength of 3D-printing resin materials for provisional fixed dental prostheses. Materials 2020;13(18):3970. https://doi.org/10.3390/ma13183970 
  28. Jacobs PF. Rapid prototyping & manufacturing: fundamentals of stereolithography. Michigan: Society of Manufacturing Engineers; 1992:1-434. 
  29. Flugge TV, Nelson K, Schmelzeisen R, Metzger MC. Three-dimensional plotting and printing of an implant drilling guide: simplifying guided implant surgery. J Oral Maxillofac Surg 2013;71(8):1340-6. https://doi.org/10.1016/j.joms.2013.04.010 
  30. Nasef AA, El-Beialy AR, Mostafa YA. Virtual techniques for designing and fabricating a retainer. Am J Orthod Dentofacial Orthop 2014;146(3):394-8. https://doi.org/10.1016/j.ajodo.2014.01.025 
  31. Song ES, Kim BJ, Lim YJ, Lee JJ. Survey study on the preference of dental medical personnel for dental CAD/CAM milling machines. J Korean Acad Prosthodont 2018;56(3):188-98. https://doi.org/10.4047/jkap.2018.56.3.188 
  32. Choi JH, Lim YJ, Lee WJ, Han JS, Lee SP. Review of recent developments for intra-oral scanners. J Dent Rehabil Appl Sci 2015;31(2):112-25. https://doi.org/10.14368/jdras.2015.31.2.112 
  33. Park JM, Park EJ, Heo SJ. Suitable scanning procedures for various prosthodontic treatment and the utilization of intraoral scanner. J Kor Dent Assoc 2014;52(6):354-62. https://doi.org/10.22974/jkda.2014.52.6.003 
  34. Ahn SH, Lee CH. Analysis of dental hygienists' perception of knowledge and attitude toward digital oral scanner. J Korean Soc of Dent Hyg 2019;19(1):33-44. https://doi.org/10.13065/jksdh.20190007 
  35. Kim YS, Park HS, Ku IY. Perceptions of dental hygienists toward digital dentistry. J Korean Soc of Dent Hyg 2013;13(6):909-16. https://doi.org/10.13065/jksdh.2013.13.06.909