title: Complex primary molar restorations using a composite resins. (A 42-month study using amalgam as comparative material).
mesh_terms: D002648:Child; D003188:Composite Resins; D003723:Dental Amalgam; D003793:Dental Restoration, Permanent / Q000379:methods*; D005260:Female; D006801:Humans; D008297:Male; D008963:Molar; D014094:Tooth, Deciduous
chemical_list: D003188:Composite Resins; D003723:Dental Amalgam