title: Commentary. Hardness of three resin-modified glass-ionomer restorative materials as a function of depth and time.
authors.affiliation: Department of Cariology, School of Dentistry, University of Michigan, Ann Arbor, MI, USA.
authors.forename: Stephen C
authors.initials: SC
authors.lastname: Bayne
mesh_terms: D003799:Dental Stress Analysis; D005899:Glass Ionomer Cements / Q000737:chemistry; D006244:Hardness; D055115:Light-Curing of Dental Adhesives / Q000379:methods*; D008422:Materials Testing; D012107:Research Design; D013997:Time Factors
chemical_list: D005899:Glass Ionomer Cements