title: Changes in properties of glass-ionomer luting cements with time.
authors.forename: G H
authors.initials: GH
authors.lastname: Johnson
authors.forename: A H
authors.initials: AH
authors.lastname: Herbert
authors.forename: J M
authors.initials: JM
authors.lastname: Powers
mesh_terms: D055598:Chemical Phenomena; D002627:Chemistry, Physical; D003738:Dental Cements; D005899:Glass Ionomer Cements; D013997:Time Factors
chemical_list: D003738:Dental Cements; D005899:Glass Ionomer Cements