Zhunio Belesaca, H., Peña Astudillo, P. X., & Palacios Vivar, D. E. (2023). ORAL AND SINUS COMMUNICATION IN UPPER MOLAR, CASE REPORT. Killkana Salud Y Bienestar, 7(2), 93-102. https://doi.org/10.26871/killcanasalud.v7i2.1135