Guidelines: hepatitis patients and dental hygiene practice.
D002353:Carrier State; D003756:Dental Hygienists; D006506:Hepatitis A / Q000209:etiology / Q000517:prevention & control*; D006509:Hepatitis B / Q000209:etiology / Q000517:prevention & control*; D009784:Occupational Diseases / Q000150:complications / Q000517:prevention & control