AIDS. Unknowing exposure to AIDS: dental personnel on the front line.
D000163:Acquired Immunodeficiency Syndrome / Q000517:prevention & control* / Q000635:transmission; D003815:Dentists; D006509:Hepatitis B / Q000517:prevention & control / Q000635:transmission; D006801:Humans; D009784:Occupational Diseases / Q000517:prevention & control* / Q000635:transmission