[Dental radiography and protection from its hazards. Exposure to radiation].
D000398:Air Pollution, Radioactive / Q000517:prevention & control; D003726:Dental Assistants; D003815:Dentists; D005260:Female; D006801:Humans; D008297:Male; D008452:Maximum Allowable Concentration; D009784:Occupational Diseases / Q000517:prevention & control*; D011247:Pregnancy; D011832:Radiation Injuries / Q000517:prevention & control*; D011835:Radiation Protection; D011861:Radiography, Dental / Q000009:adverse effects*