No abstract available
Keywords:
Non-cigarette tobacco products; Secondhand smoke; Smoking Caused Disease.
Publication types
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Research Support, N.I.H., Intramural
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Research Support, U.S. Gov't, P.H.S.
MeSH terms
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Adult
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Aged
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Humans
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Middle Aged
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Nutrition Surveys
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Periodontal Diseases / epidemiology
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Periodontal Diseases / etiology*
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Prevalence
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Tobacco Use / adverse effects*
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Tobacco Use / epidemiology
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United States / epidemiology