Earticle

초록

영어

Purpose: The purpose of this study was to compare the shear bond strength of the metal-heat pressed glass ceramic bilayer structure. Methods: Metal framework specimens were prepared and surface is spreaded opaque(IPS InLine system opaque, IvoclarVivadent, Liechtenstein). There were 10 specimens for each bilayer dental ceramic group. The first group was porcelain fused metal, Press on metal IPS Inline press group, and press on metal HASS prototype group. Specimens measured for the shear bond strength on Schwickerath test by Instron universal testing machine(Instron3345, Instron Corp., USA). Mean average bond strength values of each specimen group were analyzed using a one-way ANOVA analysis of variance Saphiro-wilk’s test. Statistical analysis were performed using IBM SPSS 23.0(IBM Co., Armonk, USA) Results: RMS±SD The highest mean average HASS POM showed a bond strength value (47.55± 12.80 Mpa). The lowest mean average values Porcelain fused metal (33.30 ± 2.00 Mpa). Independent t-test was conduct to analysis the significant difference (p<0.05) (Table 3). Conclusion: Three kinds of Metal/ glass bilayer dental ceramics bond strength were clinical acceptability. Especially, as lithium disilicate containing represents higher bond strength.

목차

[Abstract]
 Ⅰ. 서론
 Ⅱ. 연구 방법
  1. 실험재료 및 시편의 제작
  2. 결합강도의 측정
 Ⅲ. 결과
  1. 결합강도
 Ⅳ. 고찰
 Ⅴ. 결론
  1. 세 종류의 강도비교
  2. 임상적 안정성
 참고문헌

키워드

저자

• 이경은 [ Kyungeun Lee | 고려대학교 일반대학원 보건과학과 치의기공전공 ]
• 박진영 [ Jin-Young Park | 고려대학교 보건과학연구소 ]
• 김지환 [ Ji-Hwan Kim | 고려대학교 일반대학원 보건과학과 치의기공전공 ]
• 김웅철 [ Woong-Chul Kim | 고려대학교 일반대학원 보건과학과 치의기공전공 ] Corresponding author

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