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Study on the Development of Stepwise Tooth Carving Practice Content Using Augmented Reality Technology and a Three-Dimensional Tutorial Method

증강현실 기술과 삼차원 튜토리얼 방식을 활용한 단계별 치아 형태 조각 실습 컨텐츠 개발과 관련된 융합 연구

  • Im, Eun-Jeong (Department of Dental Hygiene, School of Health and Medicine, Namseoul University) ;
  • Lee, Jae-Gi (Department of Dental Hygiene, School of Health and Medicine, Namseoul University)
  • 임은정 (남서울대학교 치위생학과) ;
  • 이재기 (남서울대학교 치위생학과)
  • Received : 2020.09.01
  • Accepted : 2020.10.20
  • Published : 2020.10.28

Abstract

This purpose of this study is to develop content that enables repetitive carving practice of the maxillary right central incisor (MRCI) based on augmented reality (AR). For a step-by-step practice of achieving the tooth shape, after creation of the storyboard from the square box shape in step 1 to the completed MRCI block in step 16, three-dimensional (3D) modeling data reflecting the characteristics of the mesial, distal, lingual, and labial surface of the MRCI were generated. An application was built in which 3D modeling data were output on the screen of the learner's mobile device, and image markers suitable for 3D modeling in steps 1 to 16 of the MRCI model were respectively generated. Using this information, the learner could carve a high-quality MRCI by repeatedly performing the tooth shape carving exercises. With AR, we intend to contribute to improved tooth morphology carving skills by linking the theory and practical techniques for a beginners in dentistry.

본 연구의 목적은 증강현실 기술을 기반으로 상악 우측 중절치의 치아 형태 조각의 반복 실습이 가능한 콘텐츠를 개발하는 것이다. 치아 형태의 단계별 실습을 위해, 1단계부터 16단계까지의 단계별 실습스토리 보드에 의한 근심, 원심, 협면, 설면의 특징을 반영한 단계별 치아 조각 형태를 삼차원 모델링 하였다. 이 자료가 학습자의 모바일 기기 화면상에 출력될 수 있도록 단계별 이미지 마커를 인식하여, 증강현실 어플리케이션으로 사용할 수 있도록 제작하였다. 이를 통해 학습자는 치아 형태 조각 연습을 반복적으로 수행해 완성도 높은 상악 우측 중절치를 조각할 수 있었다. 이 콘텐츠를 이용하여 치아 형태학 강의실 수업과 치의학 입문자의 실습이 함께 연계되어 치아 형태 조각 능력 향상에 기여하고자 한다.

Keywords

References

  1. R. A. Azevedo, M. B. Correa, M. A. Torriani & R. G. Lund. (2017). Optimizing quality of dental carving by preclinical dental students through anatomy theory reinforcement. Anatomical Sciences Education, 11(4), 377-384. DOI : 10.1002/ase.1752
  2. R. A. Eid, K. Ewan, J. Foley, Y. Oweis & J. Jayasinghe. (2013). Self-directed study and carving tooth models for learning tooth morphology: perceptions of students at the university of aberdeen. Journal of dental education, 77(9), 1147-1153. DOI : 10.1002/j.0022-0337.2013.77.9.tb05586.x
  3. M. M. Rayyan, M. Aboushelib, N. M. Sayed, A. Ibrahim & R. Jimbo. (2015). Comparison of interim restorations fabricated by cad/cam with those fabricated manually. The Journal of prosthetic dentistry, 114(3), 414-419. DOI : 10.1016/j.prosdent.2015.03.007
  4. V. Rutkunas, V. Sabaliauskas & H. Mizutani. (2010). Effects of different food colorants and polishing techniques on color stability of provisional prosthetic materials. Dental Materials Journal, 29(2), 167-176. DOI : 10.4012/dmj.2009-075
  5. S. V. Kellesarian. (2018). Flipping the Dental Anatomy Classroom. Dentistry Journal, 6(3), 23. DOI : 10.3390/dj6030023
  6. R. Harold, S. Melissa & P. James. (2005). The effectiveness of computer-aided learning in teaching orthodontics: a review of the literature. American Journal of Orthodontics and Dentofacial Orthopedics, 127(5), 599-605. DOI : 10.1016/j.ajodo.2004.02.020
  7. J. T. Park & J. H. Kim. (2018). Effects of mobile task information presentation using 3D multimedia on tooth carving knowledge, performance and class satisfaction for dentistry. Journal of The Korea Contents Association, 18(5), 376-385. DOI : 10.5392/JKCA.2018.18.05.376
  8. C. Mario, M. Munoz & O. Sergio. (2015). Generation of 3D Tooth Models based on Three-dimensional Scanning to Study the Morphology of Permanent Teeth. International Journal of Morphology, 33(2), 782-787. DOI : 10.4067/S0717-95022015000200057
  9. M. Lone, J. P. McKenna, J. F. Cryan, E. J. Downer & A. Toulouse. (2018). A Survey of tooth morphology teaching methods employed in the united kingdom and ireland. European Journal Of Dental Education, 22(3), 438-443. DOI : 10.1111/eje.12322
  10. A. M. Al-Thobity, I. Farooq & S. Q. Khan. (2017). Effect of software facilitated teaching on final grades of dental students in a dental morphology course. Saudi medical journal, 38(2), 192-195. DOI : 10.15537/smj.2017.2.15627
  11. P. L. Ingrassia et al. (2020). Augmented reality learning environment for basic life support and defibrillation training: usability study. Journal of Medical Internet Research, 22(5), 14910. DOI : 10.2196/14910
  12. N. Jain, P. Youngblood, M. Hasel & S. Srivastava. (2017). An augmented reality tool for learning spatial anatomy on mobile devices. Clinical Anatomy, 30(6), 736-741. DOI : 10.1002/ca.22943
  13. R. T. Azuma. (1997). A survey of augmented reality. Presence: Teleoperators and virtual environments, 6(4), 355-385. DOI : 10.1162/pres.1997.6.4.355
  14. H. J. Lee, S. A. Cha & H. N. Kwon. (2016). Study on the effect of augmented reality contents-based instruction for adult learners on academic achievement, interest and flow. The Journal of the Korea Contents Association, 16(1), 424-437. DOI : 10.5392/JKCA.2016.16.01.424
  15. K. H. Noh, H. K. Jee & S. H. Lim. (2010). Effect of augmented reality contents based instruction on academic achievement, interest and flow of learning. Journal of The Korea Contents Association, 10(2), 1-13. DOI : 10.5392/JKCA.2010.10.2.001
  16. J. S. Kang. (2017). Application method of cultural heritage contents exhibition combining augmented reality technology. Journal of the Korea Convergence Society, 8(5), 137-143. DOI : 10.15207/JKCS.2017.8.5.137
  17. J. H. Yoon, T. J. Ji, J. Yoon & H. G. Kim. (2017). A convergence study on the 5-axis machining technology using the DICOM image of the humerus bone. Journal of the Korea Convergence Society, 8(11), 115-121. DOI : 10.15207/JKCS.2017.8.11.115
  18. H. J. Kim & J. Yoon. (2017). Convergence comparison of metal artifact reduction rate for pacemaker insertion of ct imaging phantoms in the raw data with mar algorithm. Journal of the Korea Convergence Society, 8(1), 43-49. DOI : 10.15207/JKCS.2017.8.1.043
  19. K. B. Kim & E. H. Goo. (2016). Image evaluation for a kind of patient fixing pad in 64 multi-channel detector computed tomograph. Journal of the Korea Convergence Society, 7(1), 89-95. DOI : 10.15207/JKCS.2016.7.1.089
  20. J. M. Rhie & M. J. Jang. (2013). A Study on the Systematization and the Present Curriculum Condition of Space Design: With a Focus on Four-Year Course Colleges in Korea and Japan. Archives of design research, 26(3), 197-217. DOI : 10.15187/adr.2013.08.26.3.197
  21. J. Y. Gu & J. G. Lee. (2018). Convergence study related to the development of new clinical training simulator for dental radiography based on augmented reality. Journal of the Korea Convergence Society, 9(11), 161-167. DOI : 10.15207/JKCS.2018.9.11.161
  22. T. E. Kim. (2017). A study on the production of children's storybooks using augmented reality technology. Journal of Digital Contents Society, 18(3), 435-442. DOI : 10.9728/dcs.2017.18.3.435