Recent advances in oral medicine.
D002508:Cephalometry; D003815:Dentists; D006509:Hepatitis B / Q000517:prevention & control*; D006801:Humans; D009784:Occupational Diseases / Q000517:prevention & control; D011861:Radiography, Dental; D013283:Stomatitis, Herpetic / Q000517:prevention & control*