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Submitted on: 23 July 2006.
Revised on: 20 October 2006.
Accepted on: 02 December 2006.
___________________Dentistry Journal---MDPI
Submitted on: 18 March 2001.
Revised on: 12 May 2001.
Accepted on: 11 June 2001.
___________________Dentistry Journal---MDPI
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Submitted on: 24 January 2001.
Revised on: 09 May 2001.
Accepted on: 05 June 2001.
___________________Dentistry Journal---MDPI
Submitted on: 08 November 2012.
Revised on: 26 December 2012.
Accepted on: 24 February 2013.
___________________Dentistry Journal---MDPI
Submitted on: 20 August 2001.
Revised on: 12 November 2001.
Accepted on: 30 December 2001.
___________________Dentistry Journal---MDPI
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Submitted on: 11 August 2011.
Revised on: 06 October 2011.
Accepted on: 02 November 2011.
___________________Dentistry Journal---MDPI