The effect of porosity and mercury content upon the strength of silver amalgam.
D055598:Chemical Phenomena; D002627:Chemistry, Physical; D003723:Dental Amalgam / Q000032:analysis*; D003762:Dental Instruments; D003793:Dental Restoration, Permanent; D006244:Hardness; D008628:Mercury
D003723:Dental Amalgam; D008628:Mercury