Hepatitis and the dental hygienist.
D001769:Blood; D003428:Cross Infection / Q000517:prevention & control*; D003756:Dental Hygienists; D003762:Dental Instruments; D012534:Dental Scaling / Q000009:adverse effects; D006509:Hepatitis B / Q000635:transmission; D006514:Hepatitis B Surface Antigens; D006801:Humans; D012463:Saliva; D013242:Sterilization / Q000379:methods*
D006514:Hepatitis B Surface Antigens