title: Long-term phase changes in dental amalgam after setting.
mesh_terms: D003300:Copper / Q000032:analysis; D003723:Dental Amalgam / Q000032:analysis; D008628:Mercury / Q000032:analysis; D012834:Silver / Q000032:analysis; D013997:Time Factors; D014001:Tin / Q000032:analysis; D014961:X-Ray Diffraction
chemical_list: D012834:Silver; D014001:Tin; D003300:Copper; D003723:Dental Amalgam; D008628:Mercury