@article{article3578e3c5, title = {Detections of MMP-2 and MMP-9 salivary levels in patients with chronic periodontitis before and after periodontal treatment}, author = {Gonçalves, Rogério Pereira and Damante, Carla Andreotti and Lima, Fabio Luíz Moura and Imbronito, Ana Vitória and Nunes, Fábio Daumas and Pustiglioni, Francisco Emílio}, year = {2009}, journal = {Revista Odonto Ciência} }