title: [Light-cured glass ionomer cements].
abstract: An attempt at improving the properties of glass-ionomer cements is represented by the incorporation of light-cure resin systems. This produces materials which have mechanical properties and moisture sensitivity superior to those of present glass-ionomer cements. Such hybrid materials cure by two different mechanisms: polymerization and salt formation. In particular, the early mechanical properties and water sensitivity of the materials are improved due to the formation of a polymer matrix. The tendency to undergo surface crazing during desiccation is also reduced. Three commercially available products are shortly described.
authors.forename: H
authors.initials: H
authors.lastname: Nordbø
mesh_terms: D003738:Dental Cements; D005899:Glass Ionomer Cements; D008027:Light; D008422:Materials Testing; D012117:Resins, Synthetic
chemical_list: D003738:Dental Cements; D005899:Glass Ionomer Cements; D012117:Resins, Synthetic
vernacular_title: Lysherdende glassionomersementer.