(Q47221142)
Statements
1 reference
Perceived risk of deteriorating periodontal conditions (English)
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G Rutger Persson
1 reference
Rolf Attström
1 reference
Niklaus P Lang
1 reference
Roy C Page
1 reference
1 November 2003
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30
1 reference
11
1 reference
982-989
1 reference
1 reference
1 reference
1 reference
1 reference