Which filling lasts longer in Kids' weak enamel? a Head-to-Head trial

This trial compares two dental filling materials—a glass hybrid and a composite with fiber reinforcement—in children whose first permanent molars have a condition called molar incisor hypomineralization (MIH), which causes weak, chalky enamel. The study aims to see which material holds up better over five years in terms of retention, decay prevention, and overall function. Participants receive both types of fillings in different teeth, allowing a direct comparison within each child.