[Problems in the prevention of precancerous conditions and malignant lesions of the oral cavity].
D006801:Humans; D009062:Mouth Neoplasms / Q000517:prevention & control*; D011230:Precancerous Conditions / Q000175:diagnosis* / Q000517:prevention & control; D013997:Time Factors
K problému prevencie prekanceróza malígnych léziíi ústnej dutiny