Submitted on: 02 June 2008.
Revised on: 20 July 2008.
Accepted on: 15 August 2008.
___________________JOURNAL OF PROSTHETIC DENTISTRY
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Submitted on: 21 September 2008.
Revised on: 14 December 2008.
Accepted on: 20 January 2009.
___________________JOURNAL OF PROSTHETIC DENTISTRY
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http://reply.papertrans.cn/2/190/18935/18935-35.png
Submitted on: 20 December 2004.
Revised on: 25 January 2005.
Accepted on: 16 February 2005.
___________________JOURNAL OF PROSTHETIC DENTISTRY