title: An in vivo comparative study of microleakage of restorative materials.
mesh_terms: D002648:Child; D003188:Composite Resins; D003723:Dental Amalgam; D003763:Dental Leakage / Q000175:diagnosis / Q000209:etiology*; D003793:Dental Restoration, Permanent; D006801:Humans; D012834:Silver; D013499:Surface Properties; D013997:Time Factors
chemical_list: D003188:Composite Resins; D012834:Silver; D003723:Dental Amalgam