Earticle

초록

영어

Purpose: The purpose of this in vitro study compared to evaluation of repeatability of scanning abutment tooth stone model and impression applied CAD/CAM ISO standard in dentistry. Methods: To evaluate repeatability of scanning abutment tooth stone model, were repeatedly scanned to obtain 11 data via 3D stereolithography (STL) files. 10 data (STL files) were compared with the first 3D data (STL file), and the error sizes were measured by using 3D superimposing software(n=10). Also, the repeatability of scanning abutment tooth impression was evaluated with the same procedure. Independent t test was performed to evaluate the repeatability of scanning abutment tooth stone model versus impression through root mean square(RMS) and standard deviation(SD)(α=0.05). Results: RMS±SD with regard to repeatability were 14.7±2.5㎛, 17.1±4.0㎛, respectively, with scanning abutment tooth stone model and impression(p=0.129). Conclusion: This study results showed a little different repeatability of scanning abutment tooth stone model and impression applied CAD/CAM ISO standard in dentistry, will suggest futures good studies and clinical advantages.

목차

[Abstract]
 Ⅰ. 서론
 Ⅱ. 연구 방법
  1. 지대치 경석고 모형 및 인상체 제작
  2. 반복측정안정성 확인을 위한 지대치 경석고 모형과 인상체 스캐닝
  3. 3D 중첩 소프트웨어를 이용한 분석
  4. 통계처리
 Ⅲ. 결과
 Ⅳ. 고찰
 Ⅴ. 결론
 참고문헌

키워드

저자

• 전진훈 [ Jin-Hun Jeon | 경동대학교 메디컬캠퍼스 치기공학과 ]
• 황성식 [ Seong-Sig Hwang | 경동대학교 메디컬캠퍼스 치기공학과 ]
• 김총명 [ Chong-Myeong Kim | 고려대학교 대학원 보건과학과 치의기공전공 ]
• 김동연 [ Dong-Yeon Kim | 고려대학교 대학원 보건과학과 치의기공전공 ]
• 김지환 [ Ji-Hwan Kim | 고려대학교 대학원 보건과학과 치의기공전공 ]
• 김웅철 [ Woong-Chul 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