[Working safely with x-rays].
D006801:Humans; D008452:Maximum Allowable Concentration; D011829:Radiation Dosage; D011832:Radiation Injuries; D011835:Radiation Protection; D011861:Radiography, Dental / Q000592:standards*; D013679:Technology, Radiologic; D014965:X-Rays
Veilig werken met röntgenstralen.