Harvard Conventional Glass Ionomer Cements
 Excellent bond to dentine and enamel without etching,
** Minimal preparation
 Good marginal fit and seal
** Highly biocompatible, methacrylate free
** Fluoride release
** Radiopaque
** Easy handling and mixing
Indications*
** Cementation of all types of crowns, bridges,
** inlays and onlays
** Liner for all filling materials
** (amalgam and composite)