title: Marginal leakage in gold alloy and technical metal retainers--a comparative study.
mesh_terms: D000293:Adolescent; D000328:Adult; D000535:Aluminum; D003300:Copper; D003442:Crowns; D003722:Dental Alloys / Q000592:standards*; D003830:Denture, Partial, Fixed; D005260:Female; D006047:Gold Alloys / Q000592:standards*; D006801:Humans; D008297:Male; D010539:Permeability; D015032:Zinc
chemical_list: D003722:Dental Alloys; D006047:Gold Alloys; D003300:Copper; D000535:Aluminum; D015032:Zinc