(Q41318195)
Statements
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Representativeness of the "Ramfjord teeth" for epidemiologic studies of gingivitis and periodontitis (English)
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Fleiss JL
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Park MH
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Chilton NW
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Alman JE
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Feldman RS
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Chauncey HH
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1 August 1987
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15
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4
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221-224
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Identifiers
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