Cytokine profile changes in gingival crevicular fluid after placement different brackets types - Bergamo, Ana Zilda Nazar; Nelson Filho, Paulo; Nascimento, Cássio do; Casarin, Renato Corrêa Viana; Casati, Márcio Zaffalon; Andrucioli, Marcela Cristina Damião; Küchler, Erika Calvano; Longo, Daniele Lucca; Silva, Léa Assed Bezerra da; Matsumoto, Mirian Aiko Nakane (Archives of Oral Biology, 2018)