The Prevalence of Endodontic Instrument Separation in Patients of Faculty of Dentistry in Hama University – A Retrospective Radiographic Study -. Journal of Hama University , [S. l.], v. 3, n. 15, 2021. Disponível em: https://journal.hama-univ.edu.sy/huj/article/view/520. Acesso em: 6 jun. 2026.