Prati, Carlo, Arash Azizi, Chiara Pirani, Fausto Zamparini, Francesco Iacono, Lucio Montebugnoli, and Maria Giovanna Gandolfi. “Apical Surgery Vs Apical Surgery With Simultaneous Orthograde Retreatment: A Prospective Cohort Clinical Study of Teeth Affected by Persistent Periapical Lesion”. Giornale Italiano di Endodonzia 32, no. 1 (June 30, 2018): 2–8. Accessed April 20, 2024. https://www.giornaleitalianoendodonzia.it/gie/article/view/9.