DOI QR코드

DOI QR Code

A study on the possession state of dental CAD/CAM system and usage satisfaction

치과 CAD/CAM 시스템 보유 현황 및 사용 만족도 조사 연구

  • Bae, Eun-Jeong (Dept. of Mechanical Robotics and Energy Engineering, Dongguk University)
  • 배은정 (동국대학교 기계로봇에너지공학과)
  • Received : 2019.11.25
  • Accepted : 2020.03.06
  • Published : 2020.04.01

Abstract

Purpose: The purpose of this study was to investigate the current status and satisfaction of dental CAD/CAM system. Methods: A survey of dental technicians was conducted and a total of 353 responses were used for analysis. The satisfaction difference according to career was analyzed by ANOVA and tukey HSD (α = .05). Results: Satisfaction with the design program was 3.64 ± .86, the highest among all items. On the other hand, the satisfaction with price was 2.75 ± 1.02, which was the lowest. The difference according to career was statistically significant in the following items. Frequent breakdown, single crown margin, bridge crown margin, retentivity, price, A/S, equipment training (p<.05). Conclusion: As the materials applied to dental CAD/CAM are expanding and the types of prostheses are diversified, the use rate of CAD/CAM is continuously increasing. The dental CAD/CAM system will need to be improved in a way that will satisfy all patients, dentists and dental technicians.

Keywords

References

  1. Bae EJ, Jeong ID, Kim WC, Kim JH. A comparative study of additive and subtractive manufacturing for dental restorations. J Prosthet Dent, 118(2), 187-193, 2017. https://doi.org/10.1016/j.prosdent.2016.11.004
  2. Bae EJ, Kim JH, Kim WC, Kim HY. Bond and fracture strength of metal-ceramic restorations formed by selective laser sintering. J Adv Prosthodont, 6, 266-71, 2014. https://doi.org/10.4047/jap.2014.6.4.266
  3. Bae EJ, Lee HJ, Kim HY, Kim WC, Kim JH. Measure of shade differences according to the concentration of dental zirconia coloring liquid. J Kor Aca Den Tec, 35(3), 185-192, 2013. https://doi.org/10.14347/kadt.2013.35.3.185
  4. Choi HS, Moon JE, Kim SH. The Application of CAD/CAM in Dentistry. The Journal of the korean dental association, 50(3), 110-117, 2012.
  5. Choi JH. Systematic Review : The Types of Dental CAD/CAM Scanners and its clinical applicability. Doctoral dissertation, Seoul University graduate school, 2018.
  6. Jang SW, Jeon HW, Mun SJ, Lee HJ, Kim JY, Lee JS, Bae EJ. Evaluation on the internal fitness of the zirconia prosthetic using dental CAD/CAM of cement space. Kor J Dent Mater, 44(4), 359-366, 2017. https://doi.org/10.14815/kjdm.2017.44.4.359
  7. Jeon JH, Lee KT, Kim HY, Kim JH, Kim WC. valuation on the repeatability of dental white light scanner-based digital impression. J Kor Aca Den Tec, 35(1), 37-42, 2013. https://doi.org/10.14347/kadt.2013.35.1.037
  8. Kim DY, Jeon JH, Park JY, Kim JH, Kim HY, Kim WC. Comparison of the Marginal and Internal Gap of Metal Coping according to Processing Method of Dental CAD/CAM System. J Dent Hyg Sci, 15(1), 12-17, 2015. https://doi.org/10.17135/jdhs.2015.15.1.12
  9. Kim KB, Kim JH, Kim WC, Kim HY, Kim JH. Marginal fit evaluation of 3 unit fixed dental prostheses fabricated by rapid prototyping method. J Kor Aca Den Tec, 34(2), 105-111, 2012. https://doi.org/10.14347/kadt.2012.34.2.105
  10. Lee JD, Park KS. A Study on the Dental Technician's Perception of the Digitalization of Dental technology (Centered on the Dental Laboratories in Daegu-Gyeongbuk). J Kor Aca Den Tec, 33(3), 247-256, 2011.
  11. Nah JS. Changes in the Usage of Dental Technology CAD/CAM. J Kor Aca Den Tec, 37(4), 271-284, 2015. https://doi.org/10.14347/kadt.2015.37.4.271
  12. O SM, Lee CH. Effect of Zirconia Core Thickness on the Tone Blocking of Discolored Tooth and Metal Post. J Kor Aca Den Tec, 33(4), 335-343, 2010.
  13. Song ES, Kim BJ, Lim YJ, Lee JJ. Survey study on the Preference of Dental Medical Personnel for Dental CAD/CAM Milling Machines. J Adv Prosthodont, 56(3), 188-198, 2018.
  14. Tinschert J, Natt G, Mautsch W, Spikermann H, Anusavice KJ. Marginal fit of aluminaand zirconia-based fixed partial dentures produced by a CAD/CAM system. Oper Dent, 26(1), 367-374, 2001.

Cited by

  1. 교합면의 교모형태에 따른 치과용 모형 스캐너의 정확도 평가 vol.42, pp.4, 2020, https://doi.org/10.14347/jtd.2020.42.4.313