Question: how gic bond to tooth?
Answer: 17. PROPERTIESAdhesion :-☻ Glass ionomer cement bonds chemically to the tooth structure. ☻ Bonding is due to reaction occur between carboxyl group of poly acid & calcium of hydroxyl apatite. ☻ Bonding with enamel is higher than that of dentin ,due to greater inorganic content.