title: Clinical evaluation of composite resin and amalgam posterior restorations: two year results.
mesh_terms: D002648:Child; D003188:Composite Resins; D003723:Dental Amalgam; D003793:Dental Restoration, Permanent; D005069:Evaluation Studies as Topic; D006801:Humans; D013499:Surface Properties
chemical_list: D003188:Composite Resins; D003723:Dental Amalgam