title: Effect of free mercury on the strengths of dental amalgams.
mesh_terms: D055598:Chemical Phenomena; D002627:Chemistry, Physical; D003300:Copper; D003723:Dental Amalgam; D004548:Elasticity; D008628:Mercury; D012834:Silver; D013314:Stress, Mechanical; D014001:Tin
chemical_list: D012834:Silver; D014001:Tin; D003300:Copper; D003723:Dental Amalgam; D008628:Mercury