title: Viral hepatitis--an occupational dental disease.
mesh_terms: D003726:Dental Assistants; D003815:Dentists; D006506:Hepatitis A / Q000635:transmission; D006509:Hepatitis B / Q000517:prevention & control / Q000635:transmission; D017325:Hepatitis B Vaccines; D006526:Hepatitis C / Q000635:transmission; D006525:Hepatitis, Viral, Human / Q000635:transmission*; D006801:Humans; D009784:Occupational Diseases / Q000517:prevention & control / Q000635:transmission*; D012306:Risk; D014765:Viral Vaccines / Q000627:therapeutic use
chemical_list: D017325:Hepatitis B Vaccines; D014765:Viral Vaccines