Quiroz-Torres, Jenniffer, Cinthia Pereira Machado Tabchoury, Carlos Liñán-Durán, Antonio Pedro Ricomini-Filho, Ailin Cabrera-Matta, and Jaime Aparecido Cury. 2020. “A Simplified Protocol to Determine Total Fluoride Concentration in NaF/ Silica-Based Toothpastes”. Brazilian Journal of Oral Sciences 19 (December). Limeira, SP:e201689. https://doi.org/10.20396/bjos.v19i0.8661689.