R. A. Bagramian, F. Garcia-godoy, and A. R. Volpe, The Global Increase in Dental Caries. A Pending Public Health Crisis, Am. J. Dent, vol.22, issue.1, pp.3-8, 2009.

A. Jokstad, S. Bayne, U. Blunck, M. Tyas, W. et al., Quality of Dental Restorations. FDI Commission Project 2-95, Int. Dent. J, vol.51, issue.3, pp.117-158, 2001.

K. Karthick, S. Kailasam, P. Geetha-priya, and S. Shankar, Polymerization Shrinkage of Composites-a Review, J. Indian Acad. Dent. Spec, vol.2, issue.2, pp.32-36, 2011.