Earticle

초록

영어

Purpose: This study was to observe the surface and interfacial characteristic of Zirconia by surface treatment. And it was observed the roughness and contact angle according to processing, and the interfacial properties by surface treatment on zirconia. Methods: The oxide formation and ion diffusion between core and veneer ceramic were determined by the X-ray Dot Mapping of EPMA(Electron probe micro analyzer). The roughness was measured by 3D Digital microscope and the contact angle according to processing of zirconia was observed using distilled water on the surface. Results: The surface roughness of the specimens Z04, Z12, Z15 was measured 0.67(±0.03)um, 0.50(±0.12)um, 0.35(±0.09)um, respectively. As results of contact angle test, Z04, Z12, Z15 of specimen group without binder treatment was measured 46.79(±3.17) , 57.47(±4.83) , 56.19(±2.66) , respectively. but, L04, L12, L15 of specimen group without binder treatment was measured 63.84(±2.20) , 66.08(±0.16) , 65.10(±1.01) , respectively. Average contact angle of L15 was measured 65.10(±1.01) . In X-ray Dot Mapping results, thickness of binder including Al element was measured that each of L04, L12, L15 were 20um, 15um, 10um. Conclusion: The more rough surface increases the wettability, but the sintered exclusive binder decreases the wettability.

목차

Abstract
 Ⅰ. 서론
 Ⅱ. 연구 방법
  1. 실험 재료
  2. 시편 제작
  3. 시험 방법
 Ⅲ. 결과
  1. 표면거칠기 관찰
  2. 표면젖음성 관찰
  3. 계면 관찰
 Ⅳ. 고찰
 REFERENCES

키워드

저자

• 김치영 [ Chi-Young Kim | 부산가톨릭대학교 보건과학대학 치기공학과 ]
• 정인성 [ In-Sung Chung | 부산가톨릭대학교 보건과학대학 치기공학과 ]
• 최성민 [ Sung-min Choi | 부산가톨릭대학교 보건과학대학 치기공학과 ] 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