Haddad, Denise Sabbagh-, Denise Sabbagh- Haddad, Aida Sabbagh- Haddad, and Renata de Oliveira Guaré. 2016. “Playful-Teaching Program for the Control of Dental Biofilm in the Visually Impaired”. Arquivos Em Odontologia 47 (4). https://doi.org/10.7308/aodontol/2012.48.1.04.