title: Epidemiology of hepatitis B among endodontists.
mesh_terms: D000328:Adult; D003428:Cross Infection; D004708:Endodontics; D006509:Hepatitis B / Q000453:epidemiology*; D006801:Humans; D008875:Middle Aged; D009784:Occupational Diseases / Q000453:epidemiology*; D012306:Risk