title: Hydrocolloid conditioning units: a potential source of bacterial cross contamination.
mesh_terms: D001412:Bacillus subtilis / Q000254:growth & development; D001419:Bacteria / Q000254:growth & development*; D002176:Candida albicans / Q000254:growth & development; D003102:Colloids; D003760:Dental Impression Materials; D003761:Dental Impression Technique / Q000295:instrumentation*; D004203:Disinfection; D004866:Equipment Contamination; D011550:Pseudomonas aeruginosa / Q000254:growth & development; D013211:Staphylococcus aureus / Q000254:growth & development; D014871:Water Microbiology
chemical_list: D003102:Colloids; D003760:Dental Impression Materials