No abstract available
© 2010 John Wiley & Sons A/S.
MeSH terms
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Adolescent
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Age Factors
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Chi-Square Distribution
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Child
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Educational Status
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Female
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Humans
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Iran / epidemiology
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Male
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Peer Group*
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Sex Factors
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Social Support*
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Socioeconomic Factors
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Statistics, Nonparametric
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Surveys and Questionnaires
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Toothbrushing / psychology*
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Toothbrushing / statistics & numerical data