title: [HBsAg (hepatitis B virus surface antigen) contamination in the dental environment].
mesh_terms: D002353:Carrier State / Q000635:transmission; D003748:Dental Equipment; D003762:Dental Instruments; D003770:Dental Offices; D004783:Environmental Microbiology; D004866:Equipment Contamination; D006509:Hepatitis B / Q000635:transmission; D006514:Hepatitis B Surface Antigens / Q000032:analysis*; D006801:Humans; D007558:Italy
chemical_list: D006514:Hepatitis B Surface Antigens
vernacular_title: Contaminazione da HBsAg (antigene di superficie del virus epatitico B) in ambiente odontoiatrico.