(1)
Alsulaimani, R. S.; Al-Manei, K. K.; A. Alsubait, S.; AlAqeely, R. S.; Al-Shehri, S. A. M.; Al-Madi, E. M. Effects of Clinical Training and Case Difficulty on the Radiographic Quality of Root Canal Fillings Performed by Dental Students in Saudi Arabia. Iran Endod J 2015, 10, 268-273.