Safety protocols for dental care during the COVID-19 pandemic: the experience of a Brazilian hospital service oleh Alessandra Figueiredo SOUZA, José Alcides Almeida de ARRUDA, Fernanda Pereira Delgado COSTA, Larissa Marques BEMQUERER, Wagner Henriques CASTRO, Felipe Eduardo Baires CAMPOS, Fabiana Maria KAKEHASI, Denise Vieira TRAVASSOS, Tarcília Aparecida SILVA