The axis regulatory t cells-th17 in the control of immunity in chronic periodontal disease - Cardoso, Cristina Ribeiro Barros; Garlet, Gustavo Pompermaier; Moreira, Ana Paula; Martins Júnior, Walter; Crippa, Grasiele; Rosa, Adalberto; Rossi, Marcos Antônio; Silva, João Santana da (Meeting of the Brazilian Society for Immunology, 2008)