Villarreal-Arango D, Ramos-Manotas J, Díaz-Caballero AJ. Apicoectomy and retrograde filling as periapical granuloma treatment: a case report. Rev Fac Odontol Univ Antioq [Internet]. 2016 Dec. 16 [cited 2025 Dec. 5];28(1):203-9. Available from: https://revistas.udea.edu.co/index.php/odont/article/view/23338