On the interfacial fracture resistance of resin-bonded zirconia and glass-infiltrated graded zirconia
详细信息 查看全文
- 作者：Herzl Chaia ; Marina Kaizerb ; c ; Asima Chughtaib ; Hui Tongb ; d ; Carina Tanakab ; e ; Yu Zhangb ; yz21@nyu.edu" class="auth_mail" title="E-mail the corresponding author
- 关键词：Cement bond ; Interfacial fracture energy ; Zirconia ; Glass-infiltrated graded zirconia ; Feldspathic ceramic ; Wedge-loaded double-cantilever-beam
- 刊名：Dental Materials
- 出版年：2015
- 出版时间：November 2015
- 年：2015
- 卷：31
- 期：11
- 页码：1304-1311
- 全文大小：1721 K
文摘
- •
Infiltrating the zirconia cementation surface with glass can substantially improve its resin bonding strength.
- •
The interfacial fracture energy for glass-infiltrated graded zirconia is similar to that of porcelain.
- •
Current methods for determining the interfacial fracture energy GC of resin-ceramic bonds are marred by uneven stress distribution at the interface.
- •
A wedge-loaded double-cantilever-beam specimen is developed to accurately measure GC in adhesively bonded zirconia-based restorative materials.