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논문검색

도재용착용 Ni-Cr 합금과 Co-Cr 합금의 열처리에 따른 전단결합강도 비교

원문정보

Comparison of Shear Bond Strength of Ceramic Fused to Ni-Cr and Co-Cr Alloy by Heat Treatment

안재석, 고은경, 주규지

피인용수 : 0(자료제공 : 네이버학술정보)

초록

영어


Purpose: This study was to evaluate the shear bond strength of the ceramic fused to Ni-Cr alloy(Bellabond plus) and Co-Cr alloy(Wirobond C) by heat treatment. Methods: Metal specimens were divided into 5 groups for each alloy according to heat treatment conditions prior to porcelain application. Fifteen specimens from each group were subjected to a shear load a universal testing machine using a 0.1㎜/min cross-head speed and one specimen from each group was observed with EDX line profile. Results: The diffusion of metal oxide observed far in the specimen heat treated than no heat treated in the opaque layer. The shear bond strength measured highest to BP3(50.50㎫), WC2(50.49㎫) groups and measured lowest from BP1(35.19㎫a), WC1(39.66㎫) groups which were not treated with heat, and there was a significant difference (p<0.05). Conclusion: The shear bond strength of Ni-Cr alloy(Bellabond plus) and Co-Cr alloy(Wirobond C) measured similar 5 groups all.

목차

[Abstract]
 Ⅰ. 서론
 Ⅱ. 연구 방법
  1. 실험 재료
  2. 실험 방법
 Ⅲ. 결과
  1. EDX analysis
  2. 전단 결합강도 분석
 Ⅳ. 고찰
 Ⅴ. 결론
 참고문헌

저자정보

  • 안재석 Jae-seok Ahn. 광주보건대학 치기공과
  • 고은경 Eun-Kyung Ko. 광양보건대학 치위생과
  • 주규지 Kyu-Ji Joo. 광주보건대학 치기공과

참고문헌

자료제공 : 네이버학술정보

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