Slow crack growth and reliability of dental ceramics.

@article{Gonzaga2011SlowCG,
  title={Slow crack growth and reliability of dental ceramics.},
  author={Carla Castiglia Gonzaga and Paulo Francisco Cesar and Walter Gomes Miranda and Humberto Naoyuki Yoshimura},
  journal={Dental materials : official publication of the Academy of Dental Materials},
  year={2011},
  volume={27 4},
  pages={394-406}
}
OBJECTIVE To determine the slow crack growth (SCG) and Weibull parameters of five dental ceramics: a vitreous porcelain (V), a leucite-based porcelain (D), a leucite-based glass-ceramic (E1), a lithium disilicate glass-ceramic (E2) and a glass-infiltrated alumina composite (IC). METHODS Eighty disks (Ø 12 mm × 1.1mm thick) of each material were constructed according to manufacturers' recommendations and polished. The stress corrosion susceptibility coefficient (n) was obtained by dynamic… CONTINUE READING

Connections & Topics

Mentioned Connections BETA
Fractographic analysis indicated that for porcelain D , glass - ceramics E1 and E2 , and composite IC crack deflection was the main toughening mechanism .
Fractographic analysis indicated that for porcelain D , glass - ceramics E1 and E2 , and composite IC crack deflection was the main toughening mechanism .
To determine the slow crack growth ( SCG ) and Weibull parameters of five dental ceramics : a vitreous porcelain ( V ) , a leucite - based porcelain ( D ) , a leucite - based glass - ceramic ( E1 ) , a lithium disilicate glass - ceramic ( E2 ) and a glass - infiltrated alumina composite ( IC ) .
To determine the slow crack growth ( SCG ) and Weibull parameters of five dental ceramics : a vitreous porcelain ( V ) , a leucite - based porcelain ( D ) , a leucite - based glass - ceramic ( E1 ) , a lithium disilicate glass - ceramic ( E2 ) and a glass - infiltrated alumina composite ( IC ) .
Fractographic analysis indicated that for porcelain D , glass - ceramics E1 and E2 , and composite IC crack deflection was the main toughening mechanism .
To determine the slow crack growth ( SCG ) and Weibull parameters of five dental ceramics : a vitreous porcelain ( V ) , a leucite - based porcelain ( D ) , a leucite - based glass - ceramic ( E1 ) , a lithium disilicate glass - ceramic ( E2 ) and a glass - infiltrated alumina composite ( IC ) .
Fractographic analysis indicated that for porcelain D , glass - ceramics E1 and E2 , and composite IC crack deflection was the main toughening mechanism .
To determine the slow crack growth ( SCG ) and Weibull parameters of five dental ceramics : a vitreous porcelain ( V ) , a leucite - based porcelain ( D ) , a leucite - based glass - ceramic ( E1 ) , a lithium disilicate glass - ceramic ( E2 ) and a glass - infiltrated alumina composite ( IC ) .
All Topics