Orthodontic force increases interleukin-1β and tumor necrosis factor-α expression and alveolar bone loss in periodontitis - Nogueira, Andressa Vilas Boas; Souza, João Antonio Chaves de; Kim, Yeon Jung; Sousa Neto, Manoel Damião de; Cirelli, Carolina Chan; Cirelli, Joni Augusto (Journal of Periodontology, 2013)