Matrix metalloproteinases, their physiological inhibitors and osteoclast factors are differentially regulated by the cytokine profile in human periodontal disease - Garlet, Gustavo P.; Martins Júnior, Walter; Fonseca, Benedito Antonio Lopes da; Ferreira, Beatriz Rossetti; Silva, João Santana da (Journal of Clinical Periodontology, 2004)