BELTRÁN, Víctor; VON MARTTENS, Alfredo; VENEGAS, Bernardo. Proceedings from the scientific closing seminar of the project: semi-presential technological support platform for urgent and priority dental care for the elderly in the context of the covid-19 pandemic in the chilean population.. Journal of Oral Research, [S.l.], p. 1-3, apr. 2022. ISSN 0719-2479. Available at: <>. Date accessed: 20 may 2022. doi: