No abstract available
MeSH terms
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Adolescent
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Adult
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Age Factors
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Dental Calculus / complications
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Female
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Gingivitis, Necrotizing Ulcerative* / diagnosis
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Gingivitis, Necrotizing Ulcerative* / etiology
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Gingivitis, Necrotizing Ulcerative* / pathology
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Humans
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Male
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Military Personnel
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Molar
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Oral Hygiene
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Seasons
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Tooth Eruption
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United States