H Kamel H Kamel J. An evaluation of etiologic factors in 300 patients treated in undergraduate endodontic program. Al-Rafidain Dent J [Internet]. 2001 Jan. 1 [cited 2026 Jan. 12];1(1):30-4. Available from: https://rden.uomosul.edu.iq/index.php/rden/article/view/35366