Long-term flexural strength of glass ionomer cements.
The flexural strength of five glass ionomers was measured at intervals ranging from 1 h to 3 months after mixing. The pattern of change in flexural strength is material-specific with two water-activated materials having significantly higher long-term flexural strengths than the others. This may be attributable to the different polyacrylic acids used or to changes in the glass formation in the different materials.
Pearson
G J
GJ
Department of Biomaterials Science, University of London, UK.
Atkinson
A S
AS
D001672:Biocompatible Materials; D005899:Glass Ionomer Cements; D008422:Materials Testing; D013314:Stress, Mechanical; D013718:Tensile Strength; D013997:Time Factors
D001672:Biocompatible Materials; D005899:Glass Ionomer Cements