Submitted on: 13 January 2008.
Revised on: 24 April 2008.
Accepted on: 20 June 2008.
___________________Chinese Journal of Dental Research
Submitted on: 31 May 2008.
Revised on: 23 July 2008.
Accepted on: 17 September 2008.
___________________Chinese Journal of Dental Research
Submitted on: 14 December 2010.
Revised on: 16 February 2011.
Accepted on: 28 March 2011.
___________________Chinese Journal of Dental Research
Submitted on: 17 May 2022.
Revised on: 10 June 2022.
Accepted on: 10 July 2022.
___________________Chinese Journal of Dental Research
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Submitted on: 14 September 2011.
Revised on: 10 November 2011.
Accepted on: 30 November 2011.
___________________Chinese Journal of Dental Research
http://reply.papertrans.cn/1/54/5302/5302-27.png
http://reply.papertrans.cn/1/54/5302/5302-28.png
Submitted on: 20 December 2013.
Revised on: 12 February 2014.
Accepted on: 08 March 2014.
___________________Chinese Journal of Dental Research
Submitted on: 21 July 2019.
Revised on: 21 August 2019.
Accepted on: 10 October 2019.
___________________Chinese Journal of Dental Research