Yongki Hadinata W, and Karlina Samadi. “Nonsurgical Endodontik Retreatment of Maxillary First Premolar : A Case Report”. Denta: Jurnal Kedokteran Gigi 11, no. 1 (August 26, 2021): 88–95. Accessed February 15, 2026. https://journal-denta.hangtuah.ac.id/index.php/jurnal/article/view/117.