Ramírez-Velásquez, Mariela Del Carmen, et al. “Oral Conditions and Dental Intervention of a Population in the Province of Cañar- Ecuador”. Killkana Salud Y Bienestar, vol. 3, no. 2, Aug. 2019, pp. 1-6, https://doi.org/10.26871/killcana_salud.v3i2.340.