title: Biologic and clinical considerations of hepatitis B infection.
mesh_terms: D003428:Cross Infection / Q000517:prevention & control; D003762:Dental Instruments; D006509:Hepatitis B / Q000517:prevention & control; D006801:Humans; D008099:Liver / Q000503:physiopathology*; D013242:Sterilization / Q000379:methods