Production of medical grade silicone for facial prosthesis with bactericidal properties from the inclusion of poly (Diallyldimethylammonium chloride): an in vitro study - Santos, Rennan Luiz Oliveira dos; Gamarra, Juan Gonzalo Aliaga; Lincopan, Nilton; Petri, Denise Freitas Siqueira; Paula, Claudete Rodrigues; Coto, Neide Pena; Dias, Reinaldo Brito e (Pesquisa Brasileira em Odontopediatria e Clínica Integrada, 2019)