Earticle

초록

영어

Purpose: This study was conducted to examine the phase transition according to the zirconia surface treatment. Methods: The specimens were divided to four groups. The first group was sintered at 1,500 and ground; the second group was sintered at 700 , ground, and sintered at 1,500 ; the third group was sintered at 1,500 , ground, and 110 -sandblasted; and the fourth group was sintered at 1,500 , ground, 110 -sandblasted, treated with 9.5% hydrofluoric acid, and ultrasonic cleaner-washed for two minutes. The monoclinic fractions were measured, and the surface was observed via SEM. Results: The monoclinic fraction was 0.13 0.19% in the control group Zr1, 1.91 0.15% in the experimental group Zr2, 7.71 0.34% in Zr3, and 8.39 0.25% in Zr4. On the surface, the phase transition hardly occurred in the control group Zr1, but it increasingly occurred in the experimental groups Zr3 and Zr4. Conclusion: The monoclinic fraction was high in the experimental groups Zr3 and Zr4. The phase transition did not occur in the control group, but increasingly occurred in the experimental

목차

[Abstract]
 Ⅰ. 서론
 Ⅱ. 연구 방법
  1. 연구재료 및 시편제조
  2. 기기분석
 Ⅲ. 결과
 Ⅳ. 고찰
 Ⅴ. 결론
 참고문헌

키워드

저자

• 김사학 [ Sa-Hak Kim | 동우대학교 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