Trevilatto, P. C.; Scarel-Caminaga, R. M.; Brito Junior, R. B.; Souza, A. P.; Sallum, A. W.; Line, S. R. P. Polymorphisms in the IL-1a and IL-1b Genes Are Not Associated With Susceptibility to Chronic Periodontitis in a Brazilian Population. Braz. J. Oral Sci. 2015, 2, 348-352.