title: A pilot study of 230 restorations in children's mouths.
mesh_terms: D002648:Child; D002675:Child, Preschool; D003442:Crowns; D003723:Dental Amalgam / Q000627:therapeutic use*; D003793:Dental Restoration, Permanent; D005069:Evaluation Studies as Topic; D006801:Humans; D008963:Molar; D013193:Stainless Steel; D014094:Tooth, Deciduous
chemical_list: D013193:Stainless Steel; D003723:Dental Amalgam