Al-Shuhayeb, M., Ghaznavi, D., Parandeh Shirvan, H., Ghasemianpour, M. and Khoshnevisan, M. 2019. Prevalence of dental trauma in 5-6, 12 and 15-year-old children in Iran. Journal of Contemporary Medical Sciences. 5, 4 (Aug. 2019), 202–207. DOI:https://doi.org/10.22317/jcms.v5i4.621.