[Smoking and periodontal disease].
D000367:Age Factors; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010510:Periodontal Diseases / Q000209:etiology*; D010512:Periodontal Index; D012737:Sex Factors; D012907:Smoking / Q000009:adverse effects*
Kajenje in parodontalna bolezen.