Urgiles-Esquivel, Cristina Estefania, and Cristian Danilo Urgiles-Urgiles. “Upper Bilateral Deciduous Teeth Fusion Associated With Permanent Teeth Agenesis, Case Report”. Killkana Salud y Bienestar 4, no. 1 (April 2, 2020): 47–52. Accessed November 14, 2026. https://killkana.ucacue.edu.ec/index.php/killcana_salud/article/view/595.