title: Does screening high risk dental patients for hepatitis B virus protect dentists?
mesh_terms: D003815:Dentists; D006509:Hepatitis B / Q000276:immunology / Q000517:prevention & control*; D006514:Hepatitis B Surface Antigens / Q000032:analysis; D006801:Humans; D009784:Occupational Diseases / Q000517:prevention & control*; D012307:Risk Factors
chemical_list: D006514:Hepatitis B Surface Antigens