Earticle

초록

영어

Purpose: The purpose of this study was to evaluate bond strength of Metal Disk alloy and casting alloy. Methods: Metal specimens were divided into 4 groups for each alloy. Three point flexural test were used to measure the bond strength of CAD/CAM metal alloy and casting alloy. Statistical analysis was done using the Statistical Package for Social Sciences version 19.0 for Windows. As for the analysis methods, the study used Kruskal-Wallis test. Results: The average bonding strengths of Group 1 to porcelain was 36.7±9.90 MPa, Group 2 to porcelain was 37.68±4.51 MPa, Group 3 to porcelain was 36.43±6.57 MPa, Group 4 to porcelain was 42.88±6.81 MPa, Each group was not significantly different. Conclusion: Bond strength of Casting alloy is equal to or higher than bond strength of CAD/CAM Metal Disk alloy. Alloy clinical bond strength is 25 MPa, So CAD/CAM Metal Disk alloy can be used as dental material.

목차

Abstract
 Ⅰ. 서론
 Ⅱ. 연구 방법
  1. 연구 재료
  2. 금속시편 제작
  3. 도재의 소성
  4. 3점 굴곡강도 측정
  5. 통계 처리
 Ⅲ. 결과
 Ⅳ. 고찰
 Ⅴ. 결론
 REFERENCES

키워드

저자

• 정효경 [ Hyo-Kyung Jung | 대구보건대학교 치기공과 ] 교신저자
• 곽동주 [ Dong-Ju Kwak | 대구보건대학교 치기공과 ]

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