Submitted on: 02 June 1999.
Revised on: 10 August 1999.
Accepted on: 06 September 1999.
___________________Journal of Clinical Pediatric Dentistry
Submitted on: 20 November 2000.
Revised on: 14 December 2000.
Accepted on: 02 February 2001.
___________________Journal of Clinical Pediatric Dentistry
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Submitted on: 05 May 2004.
Revised on: 19 August 2004.
Accepted on: 18 September 2004.
___________________Journal of Clinical Pediatric Dentistry
Submitted on: 04 September 2015.
Revised on: 27 November 2015.
Accepted on: 05 January 2016.
___________________Journal of Clinical Pediatric Dentistry
Submitted on: 12 July 2017.
Revised on: 26 August 2017.
Accepted on: 10 October 2017.
___________________Journal of Clinical Pediatric Dentistry
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