ŚWIĄTKOWSKI, Wojciech, RAHNAMA, Mansur, WIECZOREK, Katarzyna, JASTRZĘBSKA-JAMROGIEWICZ, Izabela and JAMROGIEWICZ, Rafał. Displacement of fractured root canal instrument in the space of floor of mouth. Journal of Education, Health and Sport. Online. 6 March 2018. Vol. 8, no. 3, pp. 193-199. [Accessed 18 July 2024].