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 October 19, 2025. https://journal-denta.hangtuah.ac.id/index.php/jurnal/article/view/117.