Earticle

초록

영어

Purpose: The purpose of this study was to analyze and compare the relative accuracy of digitized stone models of lower full arch, using two different scanning system. Methods: Replica stone models(N=20) were produced from lower arch acrylic model. Twenty digital models were made with the white light and blue LED(Medit , Korea) scanner. Two-dimensional distance between the landmarks were measured on the Delcam CopyCAD (Delcam plc, UK). Independent samples t-test was applied for comparison of the groups. All statistical analyses were performed using the SPSS software package (Statistical Package for Social Sciences for Windows, version 12.0). Results: The absolute disagreement between measurements made directly on the two different scanner- based dental digital models was 0.02~0.04mm, and was not statistically significant(P>0.05). Conclusion: The precision of the blue LED optical scanner was comparable with the digitization device, and relative accuracy was similar. However, there still is room for improvement and further standardization of dental CAD technologies.

목차

[Abstract]
 Ⅰ. 서론
 Ⅱ. 연구 방법
  1. 실험 재료
  2. 실험 방법
  3. 디지털 모형 측정
  4. 분석방법
 Ⅲ. 결 과
 Ⅳ. 고찰
 Ⅴ. 결론
 REFERENCES

키워드

저자

• 최석순 [ Seog-Soon Choi | 신구대학교 치기공과 ]
• 김재홍 [ Jae-Hong Kim | 고려대학교 대학원 보건과학과 치의기공전공 ]
• 김지환 [ Ji-Hwan Kim | 고려대학교 대학원 보건과학과 치의기공전공 ] 교신저자

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  대한치과기공학회지 [THE JOURNAL OF KOREAN ACADEMY OF DENTAL TECHNOLOGY]

• 간기

  계간

• pISSN

  1229-3954

• eISSN

  2288-5218

• 수록기간

  1979~2026

• 등재여부

  KCI 등재

• 십진분류

  KDC 515 DDC 617