Budi Handayani, and Arya Brahmanta. “Osteoblast Number in Tension Area by Giving Propolis Extract As Orthodontic Relaps Prevention”. DENTA JURNAL KEDOKTERAN GIGI 12, no. 1 (August 12, 2021): 28–33. Accessed October 19, 2025. https://journal-denta.hangtuah.ac.id/index.php/jurnal/article/view/72.