title: How storage and mixing affect a resin-modified glass ionomer.
abstract: This study investigates how the storage time and mixing speed of an older (20+ years old), common brand triturator affect the working time of a resin-modified glass ionomer restorative material. To achieve consistent working times, the correct mixing speed should be used, especially for material near its expiration date.
authors.affiliation: Department of Operative Dentistry and Biomaterials, Louisiana State University School of Dentistry, New Orleans, USA.
authors.forename: Mark M
authors.initials: MM
authors.lastname: Winkler
authors.forename: Richard
authors.initials: R
authors.lastname: Walker
mesh_terms: D000704:Analysis of Variance; D003748:Dental Equipment; D004356:Drug Storage; D005899:Glass Ionomer Cements / Q000138:chemical synthesis*; D008422:Materials Testing; D012117:Resins, Synthetic / Q000138:chemical synthesis*; D018709:Statistics, Nonparametric; D013674:Technology, Dental / Q000295:instrumentation
chemical_list: C079765:Fuji II LC cement; D005899:Glass Ionomer Cements; D012117:Resins, Synthetic