title: Dental impressions. The probability of contamination and a method of disinfection.
mesh_terms: D001419:Bacteria / Q000166:cytology*; D001645:Biguanides; D002710:Chlorhexidine; D003760:Dental Impression Materials; D003761:Dental Impression Technique; D004203:Disinfection; D009055:Mouth / Q000382:microbiology; D013242:Sterilization; D013499:Surface Properties
chemical_list: D001645:Biguanides; D003760:Dental Impression Materials; D002710:Chlorhexidine