title: A study design for an in vivo investigation of marginal fracture in amalgam restorations.
mesh_terms: D003723:Dental Amalgam; D003793:Dental Restoration, Permanent; D003799:Dental Stress Analysis / Q000379:methods*; D003829:Denture, Partial; D006801:Humans; D008422:Materials Testing / Q000379:methods*; D008855:Microscopy, Electron, Scanning; D013314:Stress, Mechanical; D013499:Surface Properties; D013997:Time Factors
chemical_list: D003723:Dental Amalgam