title: Short- and long-term fluoride release from glass ionomer based liners.
abstract: The aim of the study was to measure the fluoride release from glass ionomer based liners/bases after storing the specimens for 24 h and for 6 months in running water. The fluoride release was greater in the beginning than after half a year. From most liner materials the initial and the long-term release was greater than from the glass ionomer filling material studied for comparison. From two liners the release was minimal, just at the detection limit.
authors.affiliation: Institute of Dentistry, University of Turku, Finland.
authors.forename: L
authors.initials: L
authors.lastname: Forsten
mesh_terms: D000180:Acrylic Resins / Q000737:chemistry; D001840:Dental Bonding; D003736:Dental Cavity Lining; D004058:Diffusion; D005459:Fluorides / Q000737:chemistry*; D005899:Glass Ionomer Cements / Q000737:chemistry*; D006882:Hydroxyapatites / Q000737:chemistry; D008422:Materials Testing; D008689:Methacrylates / Q000737:chemistry*; D011140:Polyurethanes / Q000737:chemistry*; D012822:Silicon Dioxide / Q000737:chemistry; D012969:Sodium Fluoride / Q000737:chemistry; D013997:Time Factors; D014520:Urethane / Q000031:analogs & derivatives / Q000737:chemistry; D014867:Water
chemical_list: D000180:Acrylic Resins; D005899:Glass Ionomer Cements; D006882:Hydroxyapatites; D008689:Methacrylates; D011140:Polyurethanes; C069856:TimeLine; D014867:Water; C070891:Zionomer; C067790:Vitrabond; C070604:XR Bond; D014520:Urethane; D012822:Silicon Dioxide; D012969:Sodium Fluoride; C061123:Cavalite; D005459:Fluorides