Fluoride release from a fluoride-containing amalgam, a glass ionomer cement and a silicate cement in artificial saliva.
This study aimed to compare the fluoride release from a fluoride-containing amalgam, a silicate cement and a glass ionomer cement in artificial saliva. After storing specimens in an artificial saliva for 7 weeks, the fluoride content in the solvent was measured by a spectrophotometric method. The fluoride release from silicate cement was about 5 times greater than from glass ionomer cement, which again showed a release 4 times greater than the fluoride-containing amalgam. The fluoride release relative to fluoride content in test specimens was greater from fluoride-containing amalgam and silicate cement than from glass ionomer cement.
D055598:Chemical Phenomena; D002627:Chemistry, Physical; D003723:Dental Amalgam; D003731:Dental Caries / Q000378:metabolism; D003738:Dental Cements; D005459:Fluorides / Q000032:analysis*; D005899:Glass Ionomer Cements; D006801:Humans; D012463:Saliva / Q000032:analysis*; D012823:Silicate Cement
D003738:Dental Cements; D005899:Glass Ionomer Cements; D012823:Silicate Cement; D003723:Dental Amalgam; D005459:Fluorides