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Submitted on: 23 October 1998.
Revised on: 19 January 1999.
Accepted on: 30 January 1999.
___________________JOURNAL OF PERIODONTAL RESEARCH
Submitted on: 14 October 2010.
Revised on: 07 December 2010.
Accepted on: 20 January 2011.
___________________JOURNAL OF PERIODONTAL RESEARCH
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Submitted on: 05 November 2006.
Revised on: 04 December 2006.
Accepted on: 23 January 2007.
___________________JOURNAL OF PERIODONTAL RESEARCH
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Submitted on: 29 January 2024.
Revised on: 26 February 2024.
Accepted on: 21 April 2024.
___________________JOURNAL OF PERIODONTAL RESEARCH