K. Cabanillas-Yllesca, R. A. León-Manco, C. E. Del Castillo-López, J. A. Beltrán, and M. C. Garcés-Elías, “Frequency of toothbrushing in children under 12 years old in Peru, 2019 2021”, Rev Fac Odontol Univ Antioq, vol. 36, no. 1, pp. 10–19, Mar. 2024.