Submitted on: 28 June 1998.
Revised on: 23 September 1998.
Accepted on: 07 November 1998.
___________________COMMUNITY DENTISTRY AND ORAL EPIDEMIOLOGY
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Submitted on: 12 July 2011.
Revised on: 07 November 2011.
Accepted on: 27 November 2011.
___________________COMMUNITY DENTISTRY AND ORAL EPIDEMIOLOGY
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Submitted on: 23 October 1998.
Revised on: 25 January 1999.
Accepted on: 19 March 1999.
___________________COMMUNITY DENTISTRY AND ORAL EPIDEMIOLOGY
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