ALShaafi, M. M., Haenel, T., Sullivan, B., Labrie, D., Alqahtani, M. Q., & Price, R. B. (2016). Effect of a broad-spectrum LED curing light on the Knoop microhardness of four posterior resin based composites at 2, 4 and 6-mm depths. Journal of Dentistry, 45, 14. https://doi.org/10.1016/j.jdent.2015.11.004
Chicago Style (17th ed.) CitationALShaafi, Maan M., Thomas Haenel, Braden Sullivan, Daniel Labrie, Mohammed Q. Alqahtani, and Richard B. Price. "Effect of a Broad-spectrum LED Curing Light on the Knoop Microhardness of Four Posterior Resin Based Composites at 2, 4 and 6-mm Depths." Journal of Dentistry 45 (2016): 14. https://doi.org/10.1016/j.jdent.2015.11.004.
MLA (9th ed.) CitationALShaafi, Maan M., et al. "Effect of a Broad-spectrum LED Curing Light on the Knoop Microhardness of Four Posterior Resin Based Composites at 2, 4 and 6-mm Depths." Journal of Dentistry, vol. 45, 2016, p. 14, https://doi.org/10.1016/j.jdent.2015.11.004.