Elkadiki, N., Aldebaibiabg, Y., Alawjali, S. ., Greiw, A., Bubtaina, N. and Betamar, N. (2018) “Evaluation of Time Dependent Performance of the 2 nd Year Libyan Dental Students”, Libyan Journal of Dentistry , 2(1). doi: 10.37376/ljd.v2i1.1922.